Convertamatic™ 240 LX, Hydro-Retriever™ 240 HD BA

Transcription

Convertamatic™ 240 LX, Hydro-Retriever™ 240 HD BA
Convertamatic™ 240 LX,
Hydro-Retriever™ 240 HD
BA 600
SERVICE MANUAL
Advance MODELS 56393320(240LX),
56393350(240LX-J), 56393365(240HD)
Nilfisk MODELS 56393750(BA 600)
All models covered in this manual are OBSOLETE.
revised 1/02 Form Number 56043017
TABLE OF CONTENTS
GENERAL INFORMATION ............................................................................................................................... 2
SAFETY INSTRUCTIONS ................................................................................................................................3
KNOW YOUR MACHINE ..................................................................................................................................4
SPECIFICATIONS & MAINTENANCE .......................................................................................................... 5-6
SOLUTION SYSTEM .................................................................................................................................... 7-8
MAINTENANCE .............................................................................................................................................7
SOLENOID VALVE REMOVAL ......................................................................................................................7
SOLENOID VALVE DISASSEMBLY AND CLEANING ..................................................................................8
TROUBLESHOOTING ...................................................................................................................................8
BRUSH DRIVE SYSTEM ............................................................................................................................ 9-14
MAINTENANCE .............................................................................................................................................9
BELT ADJUSTMENT ...................................................................................................................................10
ACTUATOR REPLACEMENT ................................................................................................................ 11-12
ACTUATOR DRIVE NUT REPLACEMENT ................................................................................................. 13
TROUBLESHOOTING .................................................................................................................................14
VACUUM SYSTEM ................................................................................................................................... 15-19
MAINTENANCE ...........................................................................................................................................15
SQUEEGEE ADJUSTMENT ........................................................................................................................ 16
VACUUM MOTOR REMOVAL ............................................................................................................... 16-17
TROUBLESHOOTING ........................................................................................................................... 18-19
WHEEL DRIVE SYSTEM .......................................................................................................................... 20-24
MAINTENANCE ...........................................................................................................................................20
CHAIN REMOVAL OR ADJUSTMENT ........................................................................................................20
WHEEL MOTOR REMOVAL........................................................................................................................ 21
DRIVE WHEEL REMOVAL .......................................................................................................................... 22
TROUBLESHOOTING ........................................................................................................................... 23-24
POTENTIOMETER ADJUSTMENT .............................................................................................................24
ELECTRICAL SYSTEM ............................................................................................................................ 25-31
INSTALL THE BATTERIES.......................................................................................................................... 25
CHARGING THE BATTERIES ..................................................................................................................... 26
BATTERY MAINTENANCE .......................................................................................................................... 26
BATTERY TESTING .................................................................................................................................... 26
ELECTRICAL COMPONENT LOCATION ...................................................................................................27
WIRING DIAGRAM/SCHEMATIC (Before SN break) ............................................................................ 28-29
WIRING DIAGRAM/SCHEMATIC (After SN break) ............................................................................... 30-31
Note: All references to right, left, front, or rear in this manual are as seen from the operator’s stand-point.
revised 1/02
FORM NO. 56043017 / Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 1
GENERAL INFORMATION
INTRODUCTION
This manual will help you get the most from your Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600. Read it thoroughly before
servicing the machine.
Note: Bold numbers in parentheses indicate an item illustrated on page 4.
This product is intended for commercial use only.
PARTS AND SERVICE
Repairs, when required, should be performed by your Authorized Nilfisk-Advance Service Center, who employs factory trained service personnel,
and maintains an inventory of Nilfisk-Advance original replacement parts and accessories.
Call the NILFISK-ADVANCE DEALER named below for repair parts or service. Please specify the Model and Serial Number when discussing
your machine.
(Dealer, affix service sticker here.)
NAME PLATE
The Model Number and Serial Number of your machine are shown on the Nameplate on the machine. This information is needed when ordering
repair parts for the machine. Use the space below to note the Model Number and Serial Number of your machine for future reference.
MODEL NUMBER
SERIAL NUMBER
TRANSPORTING THE MACHINE
CAUTION!
Before transporting the machine on an open truck or trailer, make sure that . . .
•
•
The machine is tied down securely - see tie-down locations (22).
All access doors and covers are secured (tape and strap as needed).
TOWING
CAUTION!
If the machine must be towed or pushed, make sure the Key Switch (Main Power) (11) is in the OFF position and do not move the
machine faster than a normal walking pace (2-3 mph, 3-5kph) and for short distances only.
OTHER MANUALS AVAILABLE FOR THE 240 LX / 240 HD
The following manuals are available from the Nilfisk-Advance Literature Service Department:
•
Convertamatic™ 240 LX / Hydro-Retriever™ 240 HD Parts List is available
•
Convertamatic™ 240 LX / Hydro-Retriever™ 240 HD Operation Manual – Form Number 56041256 (English)
OTHER MANUALS AVAILABLE FOR THE BA 600
The following manuals are available from the Nilfisk-Advance Literature Service Department:
•
BA 600 Parts List – Form Number 56042292
•
BA 600 Operation Manuals – Form Number
56041284 (Danish, Norwegian, Swedish, Finnish)
56041285 (English, German, French, Netherlands)
56041286 (Spanish, Portuguese, Italian)
2 - FORM NO. 56043017 / Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
CAUTIONS AND WARNINGS
SYMBOLS
Nilfisk-Advance uses the symbols below to signal potentially dangerous conditions. Always read this information carefully and take
the necessary steps to protect personnel and property.
DANGER!
Is used to warn of immediate hazards that will cause severe personal injury or death.
WARNING!
Is used to call attention to a situation that could cause severe personal injury.
CAUTION!
Is used to call attention to a situation that could cause minor personal injury or damage to the machine or other property.
GENERAL SAFETY INSTRUCTIONS
Specific Cautions and Warnings are included to warn you of potential danger of machine damage or bodily harm.
WARNING!
•
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•
•
•
•
•
•
•
This machine should only be used by properly trained and authorized persons.
Keep sparks, flame and smoking materials away from batteries. Explosive gases are vented during normal operation.
Charging the batteries produces highly explosive hydrogen gas. Charge batteries only in well-ventilated areas, away from open
flame. Do not smoke while charging the batteries.
Remove all jewelry when working near electrical components.
Turn the key switch off (O) and disconnect the batteries before servicing electrical components.
Never work under a machine without safety blocks or stands to support the machine.
Do not dispense flammable cleaning agents, operate the machine on or near these agents, or operate in areas where flammable
liquids exist.
Do not clean this machine with a pressure washer.
Do not operate this machine on ramps or inclines of more than a 5 percent gradient.
CAUTION!
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•
•
•
•
•
•
•
•
This machine is not approved for use on public paths or roads.
This machine is not suitable for picking up hazardous dust.
Use care when using scarifier discs and grinding stones. Nilfisk-Advance will not be held responsible for any damage to floor
surfaces caused by scarifiers or grinding stones.
When operating this machine, ensure that third parties, particularly children, are not endangered.
Before performing any service function, carefully read all instructions pertaining to that function.
Do not leave the machine unattended without first turning the key switch off (O), removing the key and securing the machine.
Turn the key switch off (O) before changing the brush(es), and before opening any access panels.
Take precautions to prevent hair, jewelry, or loose clothing from becoming caught in moving parts.
Use caution when moving this machine in below freezing temperature conditions. Any water in the solution or recovery tanks
or in the hose lines could freeze.
The batteries must be removed from the machine before the machine is scrapped. The disposal of the batteries should be safely
done in accordance with your local environmental regulations.
SAVE THESE INSTRUCTIONS
revised 1/02
FORM NO. 56043017 / Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 3
KNOW YOUR MACHINE
As you read this manual, you will occasionally run across a bold number in parentheses – example: (2). These numbers refer to an item on this
page. Refer back to these pages whenever necessary to pinpoint the location of an item mentioned in the text.
1
Solution Tank Fill
12 Solution Drain Hose
2
Recovery Tank Cover
13 Squeegee
3
Battery Meter
14 Squeegee Adjustment Knob
4
Squeegee Lever
15 Squeegee Blade Lock
5
Solution ON Light
16 Recovery Drain Hose
6
Twist Grip
17 Battery Charger Connector
7
Solution Switch, ON-Momentarily ON-OFF
18 Control Circuit Breaker 5A
8
Solution Flow Control Lever
19 Vacuum Motor Circuit Breaker 20A
9
Power ON Light
20 Brush Motor Circuit Breaker 70A
10 Brush Switch
21 Wheel Drive Circuit Breaker 20A
11 Master Key Switch
22 Tie Downs
4 - FORM NO. 56043017 / Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
SPECIFICATIONS
Dimensions
Scrub Brush Diameter
Scrub Brush Path
Squeegee Size
Machine Length
Machine Width
Machine Height
Drive Wheel
Solution Tank Capacity
Recovery Tank Capacity
Coverage Rate
Machine Weight
General Specifications
Brush Motor
Wheel Drive Motor
Vacuum Motor
Brush Drive
Sound Level
Squeegee Type
Speed Control
Ramp Climbing
Batteries
revised 1/02
English (Metric)
12 inches (30 cm)
24 inches (61 cm)
30.5 inches (77 cm)
53 inches (135 cm)
25 inches (63.5 cm)
41 inches (104 cm)
8 inches (20 cm) soft ride wheel
17 gal (64 l)
20 gal (76 l)
24,400 ft2 (2,267 m2) per hour
529 lbs. (240 kg) net w/o batteries
784 lbs. (356 kg) w/four 244 AH batteries
1,060 lbs. (481 kg) w/four 305 AH batteries
569 lbs. (258 kg) shipping weight
24 volt/40 amp, 1 hp dc motor
24 volt/11 amp, 1/4 hp dc motor
24 volt/14 amp, 3/4 hp dc motor
Dual worm gear 10 to 1 reduction gear box
Oil bath protected
67 db
4 sided, curved, pivot type
Electronic, fully variable forward/reverse
8.5 deg in transport, 5 deg in operation
(4) 6 volt
FORM NO. 56043017 / Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 5
MAINTENANCE
MAINTENANCE SCHEDULE
Maintenance intervals given are for average operating conditions. Machines used in severe operational environments may require service more
often.
MAINTENANCE CHART
MAINTENANCE ITEM
Clean and inspect the tanks and hoses
Clean the brushes and pads
Clean the squeegee
Charge the batteries
Check Each Battery Cell(s) Water Level
Lubrication
Vacuum Motor Carbon Brushes
Daily
•
•
•
•
Weekly
Monthly
Yearly
•
•
•
WARNING!
Turn the key switch off and disconnect the batteries before servicing the machine.
6 - FORM NO. 56043017 / Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
SOLUTION SYSTEM
MAINTENANCE
The solution system should be thoroughly flushed once a week. To flush the solution system...
1
2
3
4
Empty the solution tank, using the clear plastic drain hose on back of machine. This automatically flushes loose dirt from solution filter.
Put clean, warm water into the solution tank and let it drain through the drain hose.
Put the plug in the drain hose and put about 2 inches of clean water in the solution tank.
Put the machine controls in the following positions:
•
•
•
•
•
Key Switch - ON
Solution Switch (on right side of handle) - ON
Brush Switch (on left side of handle) - ON
Twist Grips - Forward
Flow control lever (on right side of control handle) UP
•
Let all of the clean water flow from the tank. This will flush dirt and soap residue from the electric solenoid valve and the flow control valve.
SOLENOID VALVE REMOVAL
1
2
3
4
Remove the vacuum motor. See Vacuum System Vacuum Motor Removal for instructions.
Disconnect the solution valve wiring connector.
See Figure 1. Loosen the (A) Nuts and remove the valve from the mount.
Remove the Solution Hoses (B) and (C) from the valve and remove the valve from the machine.
FIGURE 1
B
A
revised 1/02
C
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 7
SOLUTION SYSTEM
SOLENOID VALVE DISASSEMBLY AND CLEANING
1
2
3
Remove the solenoid valve. See the Solenoid Valve Removal section for instructions.
See Figure 2. Remove the (2) Screws and Nuts (D) and disassemble the valve (be careful not to lose any internal parts).
Thoroughly wash any dirt from internal parts. Make sure that all parts are completely dry before reassembling.
FIGURE 2
D
D
TROUBLESHOOTING
Problem: No solution flow
Possible Cause:
1
Machine controls not positioned properly. In order for solution to flow, the controls must be positioned as follows:
•
Key Switch - ON
•
Solution Switch (on right side of handle) - ON
•
Brush Switch (on left side of handle) - ON
•
Twist Grips - Forward
•
Flow control lever (on right side of control handle) UP
2
Clogged Solution Filter. Drain solution tank, using the clear plastic drain hose on back of machine. This automatically flushes loose dirt
from solution filter. If solution still does not flow, remove and disassemble the tee-fitting (under the solution tank), remove and clean the filter
thoroughly.
3
Clogged Solenoid Valve. Remove, disassemble, and clean the solenoid valve. See the Solenoid Valve Disassembly and Cleaning section
for instructions.
Problem: Solution leaks in “OFF” position
Possible Cause:
1
Dirt in solenoid valve. Remove, disassemble, and clean the solenoid valve. See the Solenoid Valve Disassembly and Cleaning section for
instructions.
2
Defective solenoid valve. Replace the solenoid valve. See the Solenoid Valve Removal section for instructions.
8 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
BRUSH DRIVE SYSTEM
MAINTENANCE
Once a year...
1
Check the carbon brushes in the brush motor. Replace the brushes if they are worn to a length of 3/8 inch (10 mm) or less.
2
Remove fill plug (A) (see Figure 1) from the top of the gear box and check the oil level. The oil should be 1-1/2 inches (3.8 cm) from the
top of the gear box. Use 140W gear lube only.
3
Check the belt tension. There should be approximately 3/32 inch (2 mm) of belt deflection between the pulleys when 3-1/4 pounds of pressure
is applied between the pulleys.
FIGURE 1
B
A
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 9
BRUSH DRIVE SYSTEM
BELT ADJUSTMENT
1
2
3
Drain the solution and recovery tanks, disconnect the hose from the bottom of the solution tank and remove both tanks from the machine.
See Figure 2. Remove the (2) (C) Screws and lift Cover (D) off the machine, along with cover (E).
Loosen Bolt (B) (see Figure 1), move the motor to put tension on the belt and tighten Bolt (B). There should be 3/32 inch (2 mm) of belt
deflection when 3-1/4 pounds of pressure is applied between the pulleys.
FIGURE 2
10 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
BRUSH DRIVE SYSTEM
ACTUATOR REPLACEMENT
1
2
3
4
5
Drain and remove the tanks and remove the batteries from the machine. Tip the machine over on its left side or up on its nose.
Cut the wire tie straps from the actuator wiring and disconnect the actuator cord from the machine wiring harness.
See Figure 3. Loosen the (F) Bolts and slip the plastic nut out of the (H) Brackets.
Remove the plastic plug (next to Bolt (G)) from the frame. Then remove Bolt (G) and remove the actuator from the machine.
Remove the mounting bracket from the old actuator and install it on the new one. Then mount the bracket-end of the new actuator in the
machine frame, using Bolt (G).
Method A (using the control panel brush switch)
6
Connect the new actuator to the machine wiring harness.
7
Move the batteries close to the machine and connect them just as they were when they were in the machine.
8
Turn the key switch ON and put the brush switch in the DOWN position. If the actuator turns, let it run until it stops. If it doesn’t turn, go to
step 9.
Method B (using the external cord adapter)
6
See Figure 5. This shows the special actuator power Cord Adapter (PN 56407502) that is needed to connect the batteries and the actuator
together for testing.
7
The battery pack is needed to power the lift actuator motor to properly set the IN and OUT limit switches.
8
Connect the actuator motor to be adjusted to the power cord adapter end. Then connect the alligator clips from the cord adapter (red clip
to the positive and black to negative) to battery connector or battery posts. The rocker switch is used to change the motor rotation in setting
the correct drive nut dimension. Run the actuator to its IN limit.
FIGURE 3
G
Adjuster
Cover
H
H
F
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 11
BRUSH DRIVE SYSTEM
ACTUATOR REPLACEMENT (CONTINUED)
9
See Figure 4. Turn the plastic nut on the actuator shaft to the 3-1/2 inch (89 mm) position.
FIGURE 4
OUT
Plastic Nut
IN
Adjuster
Cover
10
11
•
•
•
•
12
13
14
Hold the plastic nut to prevent it from turning, put the brush switch in the UP position (Method A) or hold the adapter cord switch (Method
B), and wait for the actuator to stop.
See Figure 4. Measure the OUT (UP) position of the plastic nut on the actuator shaft. Hold the plastic nut and run the actuator to its IN limit.
If your measurement is more than 5-1/8 inches (130 mm), remove the adjuster cover and turn the adjuster counter-clockwise to decrease
the travel of the nut.
If your measurement is less than 4-7/8 inches (124 mm), remove the adjuster cover and turn the adjuster clockwise to increase the travel
of the nut.
Each click of the adjuster will change the travel of the nut approximately 1/16 inch (1.6 mm).
After each adjustment, hold the plastic nut, run the actuator up and down and check the OUT and IN position of the plastic nut again. The
OUT measurement should be 5 inches (127 mm). The IN measurement should be 3-1/2 inches (89 mm).
After the adjustment is complete, install the adjuster cover.
Follow steps 1 - 3 in reverse order to reassemble.
Test the actuator to make sure the brushes raise and lower properly.
12 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
BRUSH DRIVE SYSTEM
ACTUATOR DRIVE NUT REPLACEMENT
1
2
•
•
Turn the key switch ON, put the brush switch in the DOWN position, and wait for the actuator to stop. When it stops, turn the key switch
OFF.
Drain the solution and recovery tanks and remove them from the machine.
Remove the batteries from the machine.
Tip the machine over on its left side.
3
4
5
6
See Figure 6. Loosen the (F) Bolts and slip the plastic nut out of the (H) Brackets.
Remove the plastic nut from the shaft.
See Figure 4. Install the new plastic nut on the actuator shaft and adjust it to the 3-1/2 inch (89 mm) position.
Follow steps 1 - 3 in reverse order to reassemble. Then test the actuator for proper operation.
Part #
56393303
Actuator Motor
Scrub Brush Lift
Drive Nut IN Position
3-1/2” (89 mm)
Drive Nut OUT Position
5” (127 mm)
FIGURE 5
FIGURE 6
G
Adjuster
Cover
H
H
F
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 13
BRUSH DRIVE SYSTEM
TROUBLESHOOTING
FIGURE 7A
Problem: Squealing noise when brushes are
lowered.
Possible Cause and Remedy:
1
Loose belt — adjust belt tension.
Problem: Brush motor will not start when twist
grips are turned.
Possible Cause and Remedy:
1
Tripped brush motor circuit breaker (see Figure
7A and 7B) — press the reset button, check
circuit breaker for continuity.
2
Defective brush motor solenoid (see Figure 7A
and 7B) — replace solenoid.
3
Defective brush switch (on left side of control
handle) — replace switch.
4
Defective brush motor — remove motor, repair
or replace.
5
Defective speed control — replace speed control.
Problem: Brushes will not go up or down.
Possible Cause and Remedy:
1
Defective brush lift switch (on left side of control
handle) — replace switch.
2
Defective drive nut or actuator — replace drive
nut or actuator.
3A On machines (240LX / 240HD before SN
1079916 & BA 600 before SN 1083938) defective up or down solenoid (see Figure 7A) —
replace solenoid(s).
3B On machines (240LX / 240HD after SN 1079915
& BA 600 after SN 1083937) defective actuator
control module (see Figure 7B) – replace control
module.
Brush Motor
Solenoid
FIGURE 7B
FRONT
Brush Motor
Circuit Breaker
Actuator
Control Module
14 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
VACUUM SYSTEM
MAINTENANCE
Whenever the vacuum system does not perform properly, the entire system should be cleaned and inspected, following the maintenance checklist
below.
1
Remove the squeegee from the machine and clean it thoroughly.
2
Inspect the squeegee blades. If the wiping edge of the rear blade is damaged or worn to a radius, turn it around or over so a new edge with
a sharp corner faces toward the front of the machine.
3
See Figure 1. Disconnect Squeegee Hose (A) from left side of Recovery Tank Cover (B). Park the machine outside or near a floor drain
and use a garden hose to “back flush” dirt down and out of the squeegee hose.
CAUTION!
Do not flush hose (C) unless it is disconnected from the vacuum motor.
4
Remove Cover (B) from the recovery tank (see Figure 1). Rinse all dirt from Cage (E) and Ball (F).
5
Check the gasket on Recovery Tank Cover (B). It must seal air-tight against the top of the tank.
6
Check drain hose Cap (D). Replace the cap if it does not seal air-tight.
If the machine still does not pick up after completing this checklist, see the Troubleshooting section of this system for additional information.
FIGURE 1
B
C
A
F
E
D
FRONT
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 15
VACUUM SYSTEM
SQUEEGEE ADJUSTMENT
1
Adjust the large knob on the back of the squeegee mount until the front and rear blades are both parallel to the floor.
VACUUM MOTOR REMOVAL
1
2
3
4
Drain the solution and recovery tanks, disconnect the hose from the bottom of the solution tank and remove both tanks from the machine.
Lower the brushes and disconnect one of the battery cables.
See Figure 2. Remove the (2) (H) Screws and lift Cover (J) off the machine, along with Cover (K).
Remove the (2) (L) Screws.
FIGURE 2
16 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
VACUUM SYSTEM
VACUUM MOTOR REMOVAL (CONTINUED)
5
6
7
See Figure 3A and 3B. Remove the (4) (M) Screws.
Disconnect Hose (N) from the vacuum motor assembly.
Disconnect the vacuum motor wiring connector and remove the motor from the machine.
FIGURE 3A
M
FRONT
N
M
FIGURE 3B
FRONT
N
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 17
VACUUM SYSTEM
TROUBLESHOOTING
Problem: Machine will not pick up water, water flows around ends of squeegee.
Possible Cause & Remedy:
1
Cap for recovery tank drain hose not sealing air-tight — install cap properly or replace if damaged.
2
Recovery tank cover not installed properly — push cover down all the way, so it seals air-tight against the top of the tank.
3
Damaged gasket on recovery tank cover — replace gasket.
4
Low battery voltage — charge or replace batteries.
5
Vacuum motor defective — repair or replace vacuum motor.
Problem: Water in vacuum motor
Possible Cause & Remedy:
1
Operator using high-sudsing detergent — advise operator to use low-sudsing detergent or add a defoaming chemical to the recovery tank.
2
Vacuum leak in recovery tank drain hose or cap — replace hose or cap.
3
Vacuum shut-off float ball not closing — clean or replace float ball and cage (mounted on recovery tank cover).
Problem: Float closes before tank is full
Possible Cause & Remedy:
1
Foam in recovery tank — advise operator to use low-sudsing detergent or add a defoaming chemical to the recovery tank.
2
Cage around vacuum shut-off float clogged — disconnect hoses from recovery tank cover, remove the cover and clean or replace the float
cage.
Problem: Vacuum motor will not run when squeegee is lowered
Possible Cause & Remedy:
1
Tripped vacuum motor circuit breaker
(see Figure 4A and 4B) — press reset
button, check circuit breaker for continuity.
2
Defective vacuum switch (see Figure
5) — remove cover panel from back of
control handle, adjust or replace
switch.
3
Defective vacuum motor — remove
motor, repair or replace as required.
4
Defective vacuum motor solenoid —
replace solenoid.
18 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
FIGURE 4A
revised 1/02
VACUUM SYSTEM
TROUBLESHOOTING (CONTINUED)
FIGURE 4B
Vacuum Motor
Solenoid
Vacuum Motor
Circuit Breaker
FRONT
Actuator
Control Module
FIGURE 5
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 19
WHEEL DRIVE SYSTEM
MAINTENANCE
Lubricate the (2) drive wheel bearings once per month. For access to the grease fittings, open the splash guards, raise the brushes and remove
them from the machine.
CHAIN REMOVAL OR ADJUSTMENT
1
2
•
•
See Figure 1. Pull the machine backward to put the rear casters in the “reverse” position. Block the casters and then jack up the front of
the machine.
See Figure 2. Reach under the machine and loosen the (4) (A) Bolts (2 on each side of motor mount (B)).
To loosen and remove the chain, push the motor toward the drive wheel.
To tighten the chain, gently pry the motor away from the drive wheel. Then tighten the (A) Bolts. There should be approximately 1/2 inch
(12 mm) of deflection between the sprockets when moderate pressure is applied to the chain.
FIGURE 1
13“ (33 cm)
Forward
Reverse
20 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
WHEEL DRIVE SYSTEM
WHEEL MOTOR REMOVAL
1
2
3
4
5
6
7
8
Drain the solution and recovery tanks and remove them from the machine.
Remove the batteries and tip the machine up on its nose.
Cut the wire tie straps from the wheel motor wiring and disconnect the motor from the machine wiring harness.
See Figure 2. Loosen the (4) (A) Bolts (2 on each side of motor mount (B)).
Push the motor toward the drive wheel and remove the chain from the sprockets.
Remove the (4) (A) Bolts and remove the motor from the machine.
Remove Motor Mount (B) from the old motor and install it on the new one. Then follow steps 1 - 6 in reverse order to install the new motor,
but do not tighten the (A) Bolts.
Gently pry the motor away from the drive wheel to adjust the chain tension. Then tighten the (A) bolts. There should be approximately 1/
2 inch (12 mm) of deflection between the sprockets when moderate pressure is applied to the chain.
FIGURE 2
B
A
E
FRONT
D
C
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 21
WHEEL DRIVE SYSTEM
DRIVE WHEEL REMOVAL
1
2
3
4
5
6
7
8
Drain the solution and recovery tanks and remove them from the machine.
Remove the batteries and tip the machine up on its nose.
See Figure 2. Loosen the (4) (A) Bolts (2 on each side of motor mount (B)).
Push the motor toward the drive wheel and remove the chain from the sprockets.
Remove the (4) (C) Bolts and remove the drive wheel assembly from the machine.
See Figure 3. Remove pillow block (E) from the wheel assembly. To do this, loosen Set Screw (F), and rotate Locking Collar (G) (using
a punch and hammer) to release the bearing from the axle shaft.
Loosen the set screws in the wheel and remove it from the axle.
Follow steps in reverse order to reassemble. Then adjust the chain tension (see Chain Adjustment section of this system).
FIGURE 3
G
F
22 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
WHEEL DRIVE SYSTEM
TROUBLESHOOTING
FIGURE 4
Problem: No wheel drive - forward or reverse
Possible Cause & Remedy:
1
2
•
•
•
•
•
Tripped wheel drive circuit breaker (see Figure 4 and 5) - press reset button, check circuit
breaker for continuity.
Defective wheel drive motor - follow instructions below.
Jack up the front of the machine to lift the drive
wheel off the floor.
Remove back panel from control handle.
Remove the plastic cover from the speed
control.
Disconnect the red/brown and the white/brown
wires from the speed control and connect
them to a battery, using jumper wires.
If the wheel motor turns, go to step 3. If the
wheel motor does not turn, remove the tanks
and batteries, tip the machine up on its nose
and repair or replace the wheel drive motor.
FIGURE 5
FRONT
Wheel Drive Circuit
Breaker
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 23
WHEEL DRIVE SYSTEM
TROUBLESHOOTING (CONTINUED)
3
•
•
Defect in potentiometer mechanism - follow instructions below.
Make sure that the orange, yellow, and green wires are firmly connected to the potentiometer (see Figure 6).
Check for loose set screws in pulley (I) or (J).
FIGURE 6
POTENTIOMETER ADJUSTMENT
Adjust the potentiometer if the machine moves quickly with just a slight deflection of the twist grips or machine creeps without any operator input.
To adjust the potentiometer...
1
Remove the back panel from the control handle.
2
See Figure 6. Loosen the (2) set screws and remove Pulley (I) from potentiometer shaft (the belt is normally loose enough to allow removal
of the pulley).
3
Remove the plastic cover from the speed control.
4
Carefully pull Connector (H) off the speed control (pull toward back of machine).
5
Connect an ohmmeter (on 0 x 100 scale) to the green and yellow wires on the connector.
6
Turn the potentiometer shaft until the meter reads between 2400 and 2600 ohms.
7
Without turning the potentiometer shaft, install pulley (I) and tighten the set screws.
8
Test the drive system for proper operation before installing speed control cover and handle cover panel.
24 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
ELECTRICAL SYSTEM
INSTALL THE BATTERIES
WARNING!
Use extreme caution when working with batteries. Sulfuric acid in batteries can cause severe injury if allowed to contact skin or eyes.
Explosive hydrogen gas is vented from inside the batteries through openings in the battery caps. This gas can be ignited by any
electrical arc, spark, or flame.
When servicing batteries…
•
•
•
•
•
Remove all jewelry.
Wear chemical goggles, rubber gloves and a protective apron.
Do not smoke.
Do not allow tools to touch more than one battery terminal at a time.
Work in a well-ventilated area.
CAUTION!
Electrical components in this machine can be severely damaged if the batteries are not installed and connected properly. Batteries
should be installed by Nilfisk-Advance or by a qualified electrician.
1
2
3
4
5
6
7
8
Remove the batteries from their shipping crate and
carefully inspect them for cracks or other damage. If
damage is evident, contact the carrier that delivered
them or the battery manufacturer to file a damage
claim.
Turn the Master Key Switch (11) OFF and remove the
key.
Remove the battery cables from inside the tank. Tip the
solution tank forward, to the locked position and lift the
recovery tank off the machine.
Your machine comes from the factory with enough
battery cables to install four 6 volt batteries. Carefully
lift the batteries into the battery compartment and
arrange them exactly as shown. Secure the batteries
as close to the back of the machine as possible.
The terminals on the battery cables are marked “+” for
positive and “–” for negative. Install the battery cables
as shown, with the terminals marked “+” on the positive
battery terminals and the terminals marked “–” on the
negative terminals. Position the cables so the battery
caps can be easily removed for battery service.
Carefully tighten the nut in each battery terminal until
the terminal will not turn on the battery post. Then
tighten the nut one additional turn. Do not over-tighten
the terminals, or they will be very difficult to remove for
future service.
Coat the terminals and posts with grease, petroleum
jelly, or spray-on battery terminal coating (available at
most auto parts stores).
Put one of the black rubber boots over each of the
terminals.
revised 1/02
FIGURE 1
12V
24V
12V
(2) 12V
(4) 6V
6V
6V
6V
6V
24V
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 25
ELECTRICAL SYSTEM
CHARGING THE BATTERIES
Charge the batteries each time the machine is used, or whenever the Battery Meter (3) indicator is in the RED area.
WARNING!
Do not fill the batteries before charging.
Charge batteries in a well-ventilated area.
Do not smoke while servicing the batteries.
To charge the batteries…
1
Open the access door on the left side of the machine. Push the connector from the charger into the Battery Charger Connector (17) of the
machine.
2
Follow the instructions on the battery charger.
3
Check the fluid level in all battery cells after charging the batteries. Add distilled water, if necessary, to bring the fluid level up to the bottom
of the filler tubes.
CAUTION!
To avoid damage to floor surfaces always wipe water and acid from the top of the batteries after charging.
BATTERY MAINTENANCE
Proper maintenance of electric vehicle batteries can greatly extend their life. Well-maintained batteries may last up to 3 years, but failure after
1 year is common if maintenance has been poor.
There are 3 simple rules for good battery maintenance:
•
Maintain Proper Electrolyte Level (weekly) - Use distilled water in batteries whenever possible. If batteries are discharged, add just
enough water to cover the plates in each cell. If batteries are fully charged, fill each cell to the bottom of the filler tube. Do not over-fill the
batteries! Do not add acid to batteries!
•
Keep the Batteries Charged (weekly) - Batteries should be charged each time that a machine is used for more than 1 hour. Machine
operators should tip the tanks to the side of the machine for charging, to avoid a concentrated build-up of hydrogen gas. Operators should
follow the instructions provided with their specific battery charger, to determine how long the batteries should be charged. Even when a
machine is stored, the batteries should be charged once a month to prevent the batteries from “sulfating”. Almost all battery caps are vented,
so there’s no need to loosen or remove them for charging.
•
Keep the Batteries Clean (monthly) - Use a damp cloth to wipe dirt from the top of the batteries. Battery terminals must be clean and tight.
If the tops of the batteries are wet after charging, the batteries have probably been over-filled or over-charged. Note: If there is acid on the
batteries, wash the tops of the batteries with a solution of baking soda and water (2) tablespoons of baking soda to 1 quart of water.
BATTERY TESTING
A battery problem is usually recognized by the machine operator, as a decrease in the machine’s running time. This condition is usually caused
by one (or more) “dead cell” in the battery system- that is, one (or more) cell that is putting out less voltage than the other cells.
Note: Always charge batteries before testing.
There are 2 ways to find a dead cell:
•
Use a hydrometer to check the specific gravity (or “state of charge”) of the fluid in each cell. A dead cell is one that reads 50 points (or more)
lower than the other cells.
•
Use a volt meter to check the voltage of each battery with the brush and vac motors running. The battery with the dead cell will read 1 or
2 volts lower than the other batteries in the system.
If the batteries in the machine are more than 1 year old, it’s usually best to replace the whole set, rather than replacing just one battery.
26 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
revised 1/02
ELECTRICAL SYSTEM
COMPONENT LOCATION
9
10
14
13
20
8
18
4
Item
7
6
5
3
24
2
19
Chassis Electrical System
240LX / 240HD After SN 1079915
BA 600 After SN 1083937
22
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Description
Speed Control
Actuator Control Module (after SN break)
Circuit Breaker 5 Amp (Control Circuit)
Circuit Breaker 20 Amp (Vacuum Motor)
Circuit Breaker 20 amp (Wheel Drive Motor)
Circuit Breaker 70 Amp (Brush Motor)
Main Power ON Light
Solution ON Light
Vacuum Motor Solenoid
Brush Motor Solenoid
Actuator Up Solenoid (before SN break)
Actuator Down Solenoid (before SN break)
Solution Solenoid Valve
Vacuum Motor
Brush Motor
Wheel Drive Motor
Brush Lift Actuator Motor
Voltmeter
Potetiometer 5K Ohms
Charger Interlock Switch
Main Power Switch
Vacuum Switch
Brush Switch
Solution Switch, ON-Momentarily ON-OFF
9
23
10
20
21
6
4
12
11
17
5
Chassis Electrical System
240LX / 240HD Before SN 1079916
BA 600 Before SN 1083938
3
15
16
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 27
ELECTRICAL SYSTEM
+
RED
X1
RED
Circuit Breaker
5 Amp
COM.
BLK
BRN/WHT
N.O.
Switch,
Main
1
VIO
1
S3
Lamp, Green
Voltmeter
K
Solenoid
Contactor
BRN/RED
2
BLK
V
Switch,
Vac Motor
BLK
D1
VIO
BLK
K3
K4
M4
WHT/RED
BLK
WHT
M
GRN/BLU
Motor, Lift Actuator
S5
VIO
Switch,
Solution
ORN/BLK
H2
1
BLK
2
Lamp,Blue
L1
BLK
YEL/VIO
1
2
Solenoid Valve
S4
RED/BLK
GRA
BLK/YEL
WHT/ORN
VIO
Switch
Brush
BRN
K2
Solenoid
Contactor
D3
(DOWN)
BLK
K3 Solenoid
Contactor
D4 (UP)
D2
BLK
F2
K4
GRN/BLK
RED
Circuit Breaker
20 Amp
RED/BRN
X5
B+
(T1)
X4
VIO
RED/BRN
M
+
WHT/BRN
M2
(T4)
Motor, Wheel Drive
F3
RED
B(T2)
M1
(T3)
M3
-
BLK
1
2
4
5
6
P1
BRN
ORN
GRN
YEL
+
3
K1
BLU
BLK
M1
Circuit Breaker
20 Amp
M
Motor, Vac
F4
+
M2
K2
+
Circuit Breaker
70 Amp
28 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
M
-
Motor, Brush
revised 1/02
R
Potentiometer
5K Ohm
Speed Controller
WHT/GRN
Solenoid
Contactor
-
P2
Qty
Description
BLK
2
P
VIO
WIRING DIAGRAM / SCHEMATIC
240LX / 240HD Before SN 1079916
BA 600 Before SN 1083938
Item
H1
VIO
Switch,
Charger Interlock
X2
BLK
S2
S1
RED/GRN
-
Battery 24VDC
RED
F1
BT
A1
1
Speed Controller
BT
1
24Vdc Battery
D1
D2
1
1
Diode
Diode
F1
F2
F3
F4
1
1
1
1
Circuit Breaker, 5 Amp
Circuit Breaker, 20 Amp
Circuit Breaker, 20 Amp (Vacuum)
Circuit Breaker, 70 Amp (Brush Motor)
H1
H2
1
1
Lamp (Green)
Lamp (Blue)
K1
K2
K3
K4
1
1
1
1
Contactor, Vac Motor
Contactor, Brush Motor
Contactor, Lift Actuator Motor
Contactor, Lift Actuator Motor
L1
1
Solenoid Valve
M1
M2
M3
M4
1
1
1
1
Vacuum Motor
Brush Motor
Wheel Drive Motor
Lift Actuator Motor
R1
1
Potentiometer 5K Ohm
S1
S2
S3
S4
1
1
1
1
Charger Interlock Switch
Main Switch
Switch, Vacuum Motor
Switch, Brush
X1
X2
X3
1
1
1
Positive Main Terminal
Negative Main Terminal
Charger Connector
ELECTRICAL SYSTEM
S5
Solution Switch
(DOWN)
30A-B
S2
Main Switch
RED/BRN 21A-A
WHT/BRN 91A-A
GRN/BLU 56B-A
WHT
BLK OK-B
BLK OL-B
BLK OM-B
ORN/BLK 30B-A
YEL 4A-B
ORN 3A-B
GRN 5A-B
RED/BLK 20A-A
BLK OM-A
VIO 7E-A
VIO 7F-A
YEL/VIO 47B-B
VIO 7B-A
VIO 7A-A
B+ B(T1) (T2)
P2
M1
(T3)
M2
(T4)
-1
+2
3
4
5
6
V
P1
P
GRA 8A-B
BRN 1B-A
VIO 7A-B
ORN 3A-A
GRN 5A-A
YEL 4A-A
BLK OL-A
M
Speed Controller
VIO 7F-B
VIO 7G-B
X10
X4
Vac Switch
M4
BLK
WHT/RED 92B-A
21B-B
21B-A
S3
Power Lamp
BLK 0B-B
GRN/BLK 50A-A
WIRING DIAGRAM / SCHEMATIC
240LX / 240HD Before SN 1079916
BA 600 Before SN 1083938
Solution
Lamp
(blue)
POT
5 K OHM
RED/BRN 21A-B
H1
H2
(FRONT)
Voltmeter
X5
RED/BRN 21C-A
BRN/RED 12A-A
BLK/YEL 04A-A
RED/BLK 20B-B
RED/BLK 20A-B
VIO 7B-B
VIO 7C-B
VIO 7D-A
VIO 7C-A
BLK OK-A
BLK OJ-A
GRA 8A-A
VIO 7E-B
VIO 7D-B
WHT/ORN 93A-A
Brush
Switch
BRN/WHT 19A-B
(UP)
R
(REAR)
30A-A
ORN/BLK 30B-B
S4
Actuator Motor
M3
–
BLK OC-B
BLU 6A-B
BRN 1A-A
YEL/VIO 47B-A
RED/BRN 21C-B
K4
56A-B
SOL. CONT.
BLK OJ-B
BLK OH-B
VIO 7G-A
VIO 7H-A
M1
M
L
+
WHT/BRN 91A-B
Drive Motor
WHT/ORN 93A-B
D4
M
S1
RED/GRN 25A-B
X3
RED 2A-B
BLK OA-B
BLK OH-A
BLK OG-A
56A-A
GRN/BLU 56B-B
Charger
Interlock
Switch
BRN/WHT 19A-A
Charge Plug
D3
K3
Brush Motor
SOL. CONT.
BLK OG-B
BLK OF-B
VIO 7H-B
92A-B
BLK OF-A
BLK OE-A
92A-A
WHT/RED 92B-B
BT
K2
RED/BLK 20B-A
BRN-1A-B
BRN 1B-B
BLK
RED
Battery
24V
Circuit Breaker 5 Amp
SOL. CONT.
D1
K1
+
SOL. CONT.
BLK 0E-B
BLK 0D-B
WHT/GRN 95A-B
RED 2E-B
D2
Circuit Breaker 20 Amp
F1:
F2:
F3:
F4:
Aux. & Lift Act.
Wheel Drive
Vac Motor
Brush Motor
K1:
K2:
K3:
K4:
Vac Motor
Brush Motor
Lift Actuator Down
Lift Actuator Up
F3
F4
+
BLK OA-A
BLK OB-A
BLK OC-A
BLK OD-A
BLU 6A-A
RED 2A-A
RED 2B-A
RED 2C-A
RED 2D-A
RED 2E-A
WHT/GRN 95A-A
BRN/RED 12A-B
RED 2D-B
X2
F2
F1
2
X1
RED 2C-B
BLK/YEL 04A-B
–
RED/GRN 25A-A
M
RED 2B-B
M2
+
GRN/BLK 50A-B
GRN/BLK 50B-B
Vac Motor
Solenoid Valve
GRN/BLK 50B-A
Circuit Breaker
20 Amp
2
Circuit Breaker
70 Amp
revised 1/02 FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 29
ELECTRICAL SYSTEM
+
RED
X1
BLK
BT
X3
RED
-
BLK
F1
RED
WIRING DIAGRAM / SCHEMATIC
240LX / 240HD After SN 1079915
BA 600 After SN 1083937
X2
H1
VIO
RED/GRN
1
X6
S1
BRN/WHT
2
BLK
V
VIO
S2
Item
Qty
Description
BLK
4
3
P
K1
BRN/RED
VIO
BLK
S3
D1
H2
S5
ORN/BLK
A1
1
Speed Controller
BT
1
24Vdc Battery
D1
D2
1
1
Suppression Diode
Suppression Diode
E1
1
Actuator Module
F1
F2
F3
F4
F5
1
1
1
1
1
Circuit Breaker, 5 Amp (Aux. Circuit)
Circuit Breaker, 20 Amp (Wheel Drive)
Circuit Breaker, 20 Amp (Vacuum Motor)
Circuit Breaker, 70 Amp (Brush Motor)
Fuse, 1 1/2 Amp, (P1 Output)
H1
H2
1
1
Main Power Indicator (Green)
Solution Indicator (Blue)
K1
K2
K3
K4
1
1
1
1
Vacuum Motor Contactor
Brush Motor Contactor
Low Voltage Brush Motor Off Relay
Low Voltage Brush Motor Raise Relay
L1
1
Solution Solenoid Valve
M1
M2
M3
M4
1
1
1
1
Vacuum Motor
Brush Motor
Wheel Drive Motor
Brush Lift Actuator Motor
P
1
Voltmeter
R
1
Potentiometer 5K Ohm
S1
S2
S3
S4
S5
1
1
1
1
1
Charger Interlock Switch
Main Power Switch
Vacuum Switch
Brush Switch
Solution Switch
X1
X2
X3
X6
X7
X8
X9
X10
X11
1
1
1
1
1
1
1
1
1
Positive Main Terminal
Negative Main Terminal
Charger Connector
Charger Interlock Switch Connector
Solution Valve Connector
Vacuum Module Connector
Speed Controller Connector
Actuator Motor Connector
Actuator Control Module Connector
BLK
VIO
BLK
K3
Low
Voltage
Brush
Motor Off
K4
Low
Voltage
Brush
Motor
Raise
GRN
ORN
YEL
BLK
WHT
RED
X7
YEL/VIO
L1
VIO
S4
K2
RED/BLK
BRN
BLK
GRN
ORN
YEL
BLK
WHT
RED
X10
B+
BMOTOR+
MOTORDIRECTION
TIMER OUT
TIMER IN 1
TIMER IN 2
GRN/BLU
WHT/RED
M4
BLK/YEL
D2
BLK
X11
GRA
F2
RED
E1
GRN/BLK
BLK
B+ B(T1) (T2)
P2
VIO
RED/BRN
RED/BRN
-
M3
+
F5
1
2
M1
(T3)
WHT/GRN
-
P1
ORN
3
4
5
6
M2
(T4)
BRN
+
R
GRN
5K OHM
YEL
A1
F3
K1
RED
WHT/GRN
BLU
BLK X8
BLK
M1
F4
+
K2
30 - FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600
+
revised 1/02
M2
-
BLK
ELECTRICAL SYSTEM
30A-B
Main Switch
X10
WHT/BRN 91A-A
GRN/BLU 56A-A
WHT
M1
(T3)
M2
(T4)
-1
+2
3
4
5
6
P1
F5
GRA 8A-B
BRN 1A-A
VIO 7A-B
ORN 3A-A
GRN 5A-A
YEL 4A-A
P
RED/GRN 25B-B
RED/GRN 25C-B
WHT 9A-B
BLK OK-A
BLK OL-A
BLK FROM K3
BLK FROM K4
WHT FROM K3
WHT FROM K4
RED FROM K3
RED FROM K4
M
BLK
WHT/RED 92A-A
RED/BRN 21A-A
Vac Switch
M4
V
B+ B(T1) (T2)
S3
Power Lamp
ORN 3A-B
GRN 5A-B
RED/BLK 20A-A
BLK OF-A
BLK OG-A
ORN/BLK 30B-B
Speed Controller
X9
WHT 9A-A
BLK OL-B
BRN/RED 12A-A
VIO 7D-B
VIO 7E-A
YEL/VIO 47A-B
VIO 7B-A
VIO 7A-A
RED/BRN 21A-B
WHT/BLU 96A-A
BRN/WHT 19A-B
BLK/YEL 04A-A
RED/BLK 20B-B
RED/BLK 20A-B
VIO 7B-B
VIO 7C-B
BLK OE-B
BLK OF-B
ORN FROM K3
GRA 8A-A
BLK OD-A
BLK OE-A
ORN FROM K4
VIO 7D-A
VIO 7C-A
BLK 0J-B
GRN/BLK 50A-A
P2
H1
Solution
Lamp
POT
5 K OHM
Brush Switch
WIRING DIAGRAM / SCHEMATIC
240LX / 240HD After SN 1079915
BA 600 After SN 1083937
H2
(FRONT)
RED/GRN 25C-B
VIO 7G-A
(UP)
R
(REAR)
30A-A
BLK OG-B
S5
Solution Switch
S2
ORN/BLK 30B-A
(DOWN)
YEL 4A-B
S4
Actuator Motor
M
Vac Motor
M2
K3
Low
Voltage
Brush
Motor
Off
K4
Low
Voltage
Brush
Motor
Raise
GRN
ORN
YEL
BLK
WHT
RED
M
Brush Motor
BT
K2
BLK
RED
Battery
24V
X6
GRA 8A-A
RED/BLK 20B-A
BRN-1A-B
BRN 1B-B
SOL. CONT.
Circuit Breaker 5 Amp
K1
+
SOL. CONT.
BLK 0A-B
BLK 0B-B
WHT/GRN 95A-B
RED 2A-B
D2
Circuit Breaker 20 Amp
F1:
F2:
F3:
F4:
F5:
Aux. & Lift Act.
Wheel Drive
Vac Motor
Brush Motor
P1 Output
K1:
K2:
K3:
K4:
Vac Motor
Brush Motor
Low Volt Relay Brush Off
Low Volt Relay Brush Up
F3
F4
+
BLK OA-A
BLK OC-A
BLK OJ-A
BLK OH-A
BLK
BLU 6A-A
RED 2A-A
RED 2B-A
RED 2C-A
RED 2D-A
RED
WHT/GRN 95A-A
BRN/RED 12A-B
D1
F2
F1
RED 2D-B
X2
Charge Plug
BLK OD-A
BLK OE-A
2
X1
X3
RED
BLK
X11
GRN
ORN
YEL
BLK
WHT
RED
S1
RED/GRN 25A-B
NO CONNECTION
NO CONNECTION
NO CONNECTION
Solenoid Valve
Charger
Interlock
Switch
BRN/WHT 19A-A
RED/GRN 25A-A
RED/GRN 25B-A
X7
Drive Motor
VIO 7F-A
BLK 0B-A
GRN/BLU 56A-B
WHT/RED 92A-B
BLK/YEL 04A-B
GRN/BLK 50A-B
GRN/BLK 50B-B
M1
WHT/BRN 91A-B
RED 2C-B
B+
BMOTOR +
MOTOR DIRECTION
TIMER OUT
TIMER IN 1
TIMER IN 2
X8
L
M
E1
ACTUATOR MODULE
RED 2B-B
BLK OH-B
BLU 6A-B
BRN 1B-A
YEL/VIO 47A-A
M3
WHT/BLU 96A-B
GRN/BLK 50B-A
Circuit Breaker
20 Amp
2
Circuit Breaker
70 Amp
revised 1/02
FORM NO. 56043017 Convertamatic™ 240LX / Hydro-Retriever™ 240HD / BA 600 - 31
DANMARK
Nilfisk-Advance Nordic A/S
Sognevej 25 - Box 344
DK-2605 Broendby
43 23 83 50 – Fax 43 42 15 95
HONG KONG
Nilfisk-Advance Ltd.
2001, 20/F HK Worsted Mills
Industrial Building
31-39 Wo Tong Tsui Street
Kwai Chung, N.T.
2427 59 51 – Fax 2487 5828
UNITED KINGDOM
Nilfisk-Advance Limited
Newmarket Road
Bury St. Edmunds
Suffolk IP 33 3SR
(01284) 763163 – Fax (01284) 750562
TAIWAN
Nilfisk-Advance Ltd.
1 F, No.23, Lane 132, Sec. 2
Ta An Road, Taipei
700 22 68 – Fax 784 08 43
GREECE
Embiom S.A.
§ÂˆÊ. µÔùÏÈ·Á̤Ó˘ 60
∞ÚÁùÚÔ‡ÔÏË
164 52 ∞õ‹Ó·
☎ 9950613 - Fax 9951680
für die Industrie: 0180 535 67 97
Institutionen und Gebäudereiniger: 0180 500 11 70
FRANCE
Nilfisk-Advance S.A.
BP 246
91944 Courtaboeuf Cedex
(01) 69.59.87.00 Télécopie (01) 69.59.87.01
www.nilfisk-advance.com
© 2002 Printed in USA
NORGE
USA
Nilfisk-Advance AS
Enebakkvn, 119, 0680 Oslo, Postboks 196, Manglerud, IRELAND
Nilfisk-Advance Inc.
14600 21st Avenue North
0612 Oslo
Nilfisk-Advance Ltd.
22 08 63 50 – Fax 22 08 63 63
Plymouth, MN 55447-3408
28 Sandyford Office Park
Distriktsrepresentanter over hele landet
+1 800 989 2235 – Fax 1 800 989 6566
Dublin 18
+353 1 2943838 – Fax +353 1 2943845
SVERIGE
Nilfisk-Advance of America, Inc.
Nilfisk-Advance AB
300 Technology Drive
JAPAN
Sjöbjörnsvägen 5, 117 67 Stockholm
Malvern, PA 19355
Nilfisk-Advance Inc.
085 55 944 00 – Fax 085 55 944 30
(610) 647 647-6427
3-4-9 Chigasaki Minami
Tsuzuki-Ku Yokohama 224
FINLAND/ SUOMI
ÖSTERREICH
045-942-7741 – Fax 045-942-6545
BERNER Ltd. Facotek Department
Nilfisk-Advance GmbH
Etäleranta 4B, 00130 Helsinki
Vorarlberg Allee 46
MALAYSIA
+358 9 1345 1382
1230 Wien
Nilfisk-Advance Sdn Bhd
1 616 58 30 – Fax 1 616 58 30 40
Lot 2, 1st. Floor
AUSTRALIA
Lorong 19/1A
Nilfisk-Advance Pty. Ltd.
46300 Petaling Jaya
ESPAÑA
ACN 003 762 623
Selangor Darul Ehsan
Nilfisk-Advance, S.A.
Head office: 17 Leeds Street, Rhodes, N. S. W. 2138
03-7568188 / 03-7568189 / 03-7568388 – Fax 03-7566828 Torre D’Ara
(02) 9736 1244 – Fax (02) 9736 3910
Passeig del Rengle, 5 PI.9-10
Customer Responce Centre:
NEDERLAND
E-08302 – Mataró (Barcelona)
Nilfisk-Advance B.V.
Tel. 93 741 24 00 – Fax: 93 757 80 20
1 800 011 013
Flevolaan 7, Postbus 341
Central atención al cliente: 902 200 201
1380 AH Weesp
BELGIQUE / BELGIË/ LUXEMBOURG
nilfisk@nilfisk-advance.es – www.nilfisk-advance.com
0294-462121 – Fax 0294-430053
Nilfisk-Advance s.a./n.v.
Distribuidores y Servicio Técnico en toda España y
Doornveld/ Sphere Business Park
Andorra
NEW ZEALAND
Industrie Asse 3, nr 11 – bus 41
Nilfisk-Advance Limited
ITALIA
1731 Zellik-Asse
477 Great South Road, Penrose
Nilfisk-Advance Italia Spa
(02) 467.60.50 Fax (02) 463.44.16
Auckland
Località Novella Terza
(09) 525 0092 – Fax (09) 525 6440
26862 Guardamiglio (LO)
CANADA
Italy
Nilfisk-Advance Ltd.
SCHWEIZ / SUISSE
+39 0377 414067-54 – Fax +39 0377 414097
396 Watline Avenue
Nilfisk-Advance AG
www.nilfisk-advance.com
Mississauga, Ontario L4Z 1X
Ringstrasse 19, 9533 Kirchberg/Wil
(905) 712-3260 – Fax (905) 712-3255
719 23 52 83 – Fax 719 23 84 44
PORTUGAL
Nilfisk-Advance Lda.
DEUTSCHLAND
SINGAPORE
Rua Cândido de Figueiredo, 91-i, 1500-133 LISBOA
Nilfisk-Advance AG
Nilisk-Advance Pte. Ltd.
01/7784142 – Fax 01/7785613
Siemensstraße 25-27
22, Woodlands Industrial Park E1
Porto 02/526766 – Fax 02/520739
25462 Rellingen
Singapore 757740
Açores 096/628092/3 – Fax 096/628129
(041 01) 3990 – Fax ( 04101) 399191
(65) 759 9100 – Fax (65) 759 9133
Madeira 091/228965 – Fax 091/228796
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