AMANA AXP 20 Training manual
Transcription
AMANA AXP 20 Training manual
TrarningManual HighSpeedCombination Oven AXP 20 Pl333601M 60 Hz August,2007 /lmsna' Important Items a It is okay to usemetal in this oven (maximum one inch lip on sides). a This oven must be cleaneddaily. o To cleanthe oven cavity, wipe off excessiveresidue with damp cloth. DO NOT use metal utensils. a The oven filters shouldbe removed and rinsed off regularly to ensuregood air flow and prevent the oven from overheating. a If the oven malfunctions,unplug oven for 10 secondsand reconnect. o Oven fan will run in OFF condition until cavity<200Fto cool down components. a The oven may not be preprogrammed when shipped to a customer. O o a CLn FLtr will appear in the display with one of the following options listed. - 7 days (factory setting) - 30 days - 90 davs To check oven temperature,seeChecking Oven Temperature page. ServiceTest RTD. The oven temperaturecan be set to 200F - 520F. AXP20 2081230Y, 60 H2 AXP2O Models Power Source Voltase AC Amperape (Sinele Unit) Frequency SinglePhase,3 wire grounded Receptacle PIug Power Output - Microwave Nominal microwave energy GEC705) Operating Frequency Power Consumption Microwave onlv Convectionfan Radiant heater Convectionheater 208t230VAC 30A 60 Hz X 6-30R 6-30P 2000Watts 2450MHz 4200Watts 425Watts I 6200RPM 3000Watts 2000 Waffs 5300 Watts Combination Dimensions Cabinet (in / cm) width Heieht Depth Oven Interior (in / cm) width Height Depth (includescord bracket on back) Weight (Ibs. / ke) Uncrated 25" 20 .25" 63.5cm 51 cm 25.625" 65 cm 16" 7.75" 41 cm 20 cm 15" 38 cm 150lbs. 68 ke AXP 20 - PanelsInstalled '''t -.\ tt' --- t ,, ,(. -..j' ..t .."4. *.. .\. -\ "''.- ''-..-l (' _) ight Cover Door' 0l ii r::=:\ \:_, llr[fuffi|| \ Air Filters TopCover -"-/ Tox \ w s - ,Q'-t- LeftCover T RearCover AXP 20 r PanelsRemoved Rear(View) I l I / RightSide (View) - contro,ffi"'lorsembty DisplayBoardHolder Display Board TouchScreenDisplay TouchPanelAssembly m br ata KeyBoard BoardHolder Data Key Plug display Caution: Donottouchscreen by the sides.This may damagethe display Handleusingthe corners. circuitry. AXP 20 - GircuitBoards - Oven Relay - Limiter - Triac - Thermocouple - CoolingFans - GonvectionMotor - TempSensor ConvectionMotor Main Board RelayBoard Oven Relay PowerSupplyBoard Thermocouple (24VDC) Limiter Snubber Triac CoolingFans A)(P20 - HV Transformers - Magnetrons - Fuses - Sensor - Triac's - MagnetronTCO's - Gapacitor/ Diodes TempSensor High VoltageTransformers (RTD Convection) Capacitor Diode (RightSide SmallFuses F2,F3,F4(12 amp) Triac (TR1) riacgRz; riac gne; Large Fuses (25amp) F1,F5,F6 Magnetrons Magnetron TCO's Capacitor Diode (LeftSide) Legend TRI - Magnetron1 TR2- Magnetron2 TR3- ConvectionHeater TR4- RadiantHeater Fl - MainFuse F2- Convection Motor F3 Magnetron1 F4- Magnetron 2 F5- Convection Heater F6 RadiantHeater AXP 20 - InterlockSwitchAdjustment Switch Adjustment Levqr Mounting Screws Wire Harness Connectors Figure1 When the door is openedor closed,the left ioor hinge activatesthe secondawI monitor switches. 1. 2. 3. 4. Removeair channelcover. Connectan ohm-meterto wire harness(as shown in Figure 11 Loosenmountingscrews. Slide adjustmentlever for proper switch activation. NOTE: Toensureproperswitchadjustment, the switchmountingscrews priorto testingthedooralignment. MUSTbe tightened aftereachadjustment NOTE: The switch assemblyshould activatewhen the door gap is approximatelvr/oinch 8 AXP 20 - Stirrer Motor - Gam - RackGear - Str?p,Rack Gear - Ant. GearClip See DetailBelow StirrerMotor Cam Rivet(Plastic) RackGear Snap,RackGear Ant.GearClip Quick Start RefercnceGuide AXP20 High Speed Commercial Combination Oven Rrt, tu ProduttS&0^ ALanual _fo,S$try Stateruents CompleteOwner'sManualavailableonline So...how do I use it? The ovencontrolcanbe usedthreeways Touch Screen: Pressthe displayedpadto performthatoperation Keypad: Pressnumbersfor preprogrammed menuitemsor to entertimeor temperature Dial: Rotatedial to movethroughitemson the screenand pressto select. Gooking with Pre-programmed Pads To cook food using pre-programmedmenu items 1. 2. PreheatOven by pressingON PREHEATor rotatedial until ON PREHEATis highlighted,Press knob to select. Statusbar shows oven preheatingand temperature. When oven reachestemperature"READY"displays. :i], l,':,ri:l r::i.,:if,Xm$:,'. |li:l:i .'..'.:..ffffi,',,,i' Programming or Ghanging Preheat Setting ,.:'...1rf,,,..... F,RE}lEiB:f .1...1fftr!*l'..' ffffill:f, 1 ,.'':.l;.ffi.i::ll:' ffiffi ffi, {:JLt intc,Riol9$ll t. G lolrtf,Y This oven can be set to a preheat temperature between 21A "F and 500'F. To program the preheat setting: t.i*N 3 . P r es s" M E NU"o r ro ta tek n o b u n ti l" ME N U "i s highlight edand p re s s k n o b . 4 . Rotateknob until menu item or menu group is highlightedor enter menu item number using keypad and press knob. (Repeatstep if anothermenu group s elec t ionis dis p l a y e d .) Open oven door, place food in oven and closedoor. 5 . Cookingcycle begins. 6 . At end of cookingcycle,oven beeps and and displays .DO NE .RE M O V EF O ODF R OMO V EN " Ready Screen These are the options displayedafter preheatingthe oven for High Speed Cooking. MENU- Programmed menuitems C H A N G E T E M PChangePreheattemp PROGRAM- lnput items input to save to your menu MANUALCOOK - If allowed,enter manual cook cycles 1 . Oven mustbe pluggedin. 2 . PressCHANGE TEMPPad Rotateknob until C H A N G ET E M Pi S highlighted and press knob to select. Enterdesired temperatureby using the numerickey pads. Rotateknob until desiredtemperature is displayedand press knob to select. 4 . Press SAVE. Instullution Oven Glearances A-For NorthAmerican(UL/CSA)models,allow at least 2" (5.1 cm) of clearancearoundtop of oven. For lnternational(50 Hz) models,allow at least 12" (30 cm) of clearancearound top of oven. Properair flow aroundoven cools electrical components.With restrictedair flow, oven may not operate properlyand life of electricalparts is reducec. B-Allow at least2" (5.1 cm) betweenair dischargeon back of oven and backwall. C-Allow at least5" (12.7cm) of clearancearound sides of oven. l0 Quick Start RefercnceGuide tufr,lo Produrt.fqft\, l'Ianaa/ .fu, .frfrry .ftutenents Using MANUAL GOOK Setting Up Programmed Menu ltems To cook food using a specificentered time and power level. SelectPROGRAMfrom the READYscreenby rotatingknob until PROGRAMis highlightedor by touchingthe pad on the screenand then pressingknob to select. lltlft,i,ilOGK :i,!: ::iri,l;tf:l::::i!;i:::i,ti3r:!::i!; : :::iPgluEn ll' ilelgl: ::' ..:,lR . : :FAtl t0lk i:::::: : .. ffi ,::r:Ftft' :,:,r:r!*j,a':i::::::r :ii:il:i:*B.rffi tlf$6::,it:irj ',..q4L,:. ::' :l|1,, . tf t?..:;:i:' ila'9il:.:..:, ': liltAdt, :, :'i: ::ri,t:ii:r:iii::i!;l: :'tlLi lt:tl'|, :i,!i,: : Fcryltttr* t:ttl,,' ' .'t?r, : .'l*r} iiorii. ..1R. . -. rf0t :al;tt :: I litll :r:' i::i:-i,f4,,etlr:lt:ii:i!::'r.4,. : :::t*tiF,!::i:::i:r:a?tt: ::!: :i*glvlt:tllit. r: lh, flrsn tttf tlt% Note: To move to next functionpress dialonly. 0,':,0o:og IHJ..:.l;::J 1 . SelectMANUALCOOKoption on the READYscreen. 2 . For Stage1, inputdesired cookingtime usingthe key pad or rotateknob.Pressknobto select. 3. Inputdesiredtemperatureusing the key pad or rotateknob. Press knob to select. 4 . Rotateknobuntildesired microwavecookingpoweris displayedand pressknobto select. 5 . Rotateknobuntildesired cookingfan speedis displayed and press knobto select. 6 . Rotateknobuntildesiredheating settingis diplayedand press knob to select. 7 . Repeatsteps 2-6for each cookingstage,if morethan one stage is necessary. 8 . Placefood in oven as indicated on the ovendisplay. 9 . Press start pad or touch screen to start. 1 0 .At end of cookingcycle,oven beepsand displays"DONE. REMOVEFOODFROMOVEN". The AXP20 oven gives you flexiblecontrolto programthe menu items. Programmed menu items can be enteredin three levels.Each level allowsyou to enter the that will appearon the screen. descriptions The Top Levelmightincludeup to six menu catagories(for example, Sandw i ches,E ntrees,Omletc,) ets,or i t mi ghtbe organi zedby qua nt it y( 1, 2, 3, 4, etc.)or in otherwaysthat supportyour business. The Mid-Levelprovidesanotheropportunityto dividethe optionsenteredat the Top Level. The Bottom Level can be programmedfor up to nine menu items. lf you do not use all threelevels,the unusedlevelswill not be displayedon the screen.Set numberof levelsin UserOptions(MENUSETTINGS). PROGRAM MEN NEW -Add a new men i te m EDIT- Changean existingmenu item BACK - Go to previous screen - Deletean DELETE existingmenu item t Adding or Ghanging Top Level or Mid-Level Menu ltem 1. FromPROGRAMMENUrotateknob or touch screento select NEW to add a n i te mor E D ITor E D ITME N Uto changean item (borderwill flash). Keypad I Character -#1 2 a .b , c , A , B , C , 2 J d, e,I D, E, F, 3 4 g,h, i, G,H, I,4 5 j,k,l,J,K,L,5 6 mrnrorMrNrOr6 7 p , g , r , s ,P , Q , R , S , 7 8 t, u, v, T, lJ, V, 8 4. Press SAVE when item is complete. 9 w , X ,y , z r W r X , Y r Z , 9 5. PressEXIT MENUto returnto READYdisplay. 0 &, o/o,$,0 2. Press pad to program. 3. Entername for menu usingkeypad digits for letters,numbersand symbols.[For example: Press Keypad "2" three times for letter "c"l When the correct letter is displayed,wait until cursor moves to the next space. lf a correctionis necessary,press CLEAR to erase one characterat a time. 11 Quick Start ReferenceGuide fuft, to Product5'afe4Manua/_fu,S.oftryStutuments Adding Bottom Level Menu ltem MIGR OW A V E SelectNEW from the PROGRAMMENU.SelectdesiredTop and Mid-Level menus.At BottomLevelMenutouchCREATEor rotateknob to CREATEand press knob. Rotateknob untii unusedmenu item is highlightedor until item to be changedis highlightedand press knob. Thi s opti on i s onl y avai l ableif t he oven cavity temperature is less than 200"F. SelectMenu ltem from displayby touchingthe screenor rotatingthe knob to highlightthe item and then pressingto select. lf this option is available,it displays at the ON P R E H E A T menu . 1. For Stage 1 rotatethe knob untilthe desiredtime is displayedor enter the time using the keypadnumbersand then press the knob. 2. The displaywill advanceto the temperature.Rotatethe knob untilthe desired temperatureis displayedor enterthe temperatureusing the keypad and then press the knob. 3. Continueto enterthe microwavecookingpower.Keys 0 t0 I will enter a power level of 0% to 90olo.Press knob. To cook a pre-programmed microwave only item follow these steps: 1. SelectMICROWAVEONLYby touchingthe optionon the screen or rotate the knob until the option is highlightedand then press knob. 4. Rotatethe knob untilthe desiredcookingfan speed is displayedor use keypadto enterdesiredspeed.Keys 0 to 9 will enter a speed of 0o/oto 90%. Press knob. 5. Rotateknob untildesiredcook heaterlevel is displayedor used keypadto enter desired level.Keys 0 to 9 will enter cook heaters levels 0'/oto 90%. Press knob. ON LY 2. Selectdesireditem by rotating knob until the item is highlightedor by enteringthe item numberusing the keypad and press knob. 3. Placefood in oven. 4. Oven will beep when food is ready. 6. TouchSAVE Adding MICROWAVEONLYmenu item lf necessary,repeatsteps 1 through5 for stages2, 3, and 4. SelectPROGRAMat the ON PREHEAT di spl ay. TouchCREATEor pressknobto CONFIRMOVERWRITE. Enter ltem Names using letterson keypad and touch SAVE. 1. SelectNEW fromthe PROGRAM MENU. Menu Examples 2. For Stage 1, inputdesiredcooking time using the key pad or rotate knob.Pressknob to select. 3. Input desiredtime usingthe key pad or rotate knob to display desired time. Press knob to select. 4. Rotate knob untildesired microwave cooking power is displayed or use kyepadto enter desired power level. Keys 0 to 9 will enter a power level of 0% to 9O%. Press knob to select. 5. Repeat steps 2-5 for each cooking stage, if more than one stage is necessary. Mid Level Bottom Level (Buttons) Bottom Level (Numeric) 6 . Press SAVE. 7. t2 Using letterson keypad,enter ltem Name and touch SAVE. *" ' i - Quick Start RefercnceGuide fufer to Prodact,lafe4,Manaalfor Safe4,Sunnents ChangingUserOptions Thereare severaloptionyou can changeto customizethe operationof the ovenfor your business.The tablebelowshows theseoptions;the factorysettingis shownin boldtype. 1. Ovenmustbe in Standby[rode. 2. Pressand hold"2" keypadfor threeseconds. 3. Chooseoptionby turningknobto highlightdesiredoption.Pressknoband the nextoptionwill be highlighted.Or moveto throughthe optionby pressingPREVIOUSOPTIONpad. the nextoptionby pressingNEXTOPTION.Scrollbackwards 4. PressSAVEwhentinished. Settine DoubleDigit Entry Menu Setting Manual Lock Program Lock Door Open Ontions Sinsle Dieit Entrv DoubleDieit Entrv 1 Level 2 Levels 3 Levels Manual Cooking allowed Manual Cookins not allowed Chaneesto Programs allowed Passwordneeded Opening Door resets timer Ooenins Door Pausescook cvcle Keybeep Keybeep Volume End of Cycle Beep Keyboard Window off On Low Medium Hieh Continuousuntil door is opened Three beepsonce Three beeosreneatins otr 30 seconds 60 seconds 120seconds Preheat Warninss otr Warn if oven not at temperature TemperatureScale DesreesF Degrees C Clean Filter Auto Menu Magnetron Control Data Transfer Microwave Only Mode Manual Program Save No Load Detect Warnine otr Displays everv 7 days Displaysevery 30 days Displays every 90 davs From oreheat.so to Readv From preheat, go to Menu No Individual Tirbe Prosrammins Individual Tube Prosrammins Besin transfer from Card to Oven Benn transfer from Oven to Card No Microwave Onlv Mode Nlow Microwave Onlv Mode Do not save after Manual Cook Save after Manual Cook Disable Enable 13 GLEAN FILTER GLTRH FILTER RE]!ilOVE THE AIR ,F:|LTERSAIdD ,GLEAil :m. :.,ffii: [I[I:E Ct:Cltr FEit1 ' ' ' ' ' : r H t $ ' m E : s s i G * ' ' { $ :t :t :. : : : : ,GOFlTlhluE Tlt 8E $llofltfN , ' ' . 'r. ,.1i.On,,l{iCt}U'RS ,1,: ', .,',,'. .i '. When this message displays,Amana C ommerci alP roductsre com m ends cleaningthe air filterthoroughly. Gleaningthe air filter will not shut off the message. The messagewill automaticallystop displaying after 24 hours. Dependingon microwaveuse and environmentalconditions,the filter may need to be cleaned more or less frequently.Once the frequencyis determined,set the option for the appropriatetime frame. Air filterand vents must be cleaned regularlyto prevent overheatingof the oven. Refer to Owner's Manualfor completecleaning instructions. AXP20Error Codes Errorsare listedin the form of XY, where X is the type of error and Y is the parametersor details or the error. Fatal Errors Error Type Parameters/Descri ption A - Control 0 - Invalidprogramchecksum B - Keypad 01012- C - CavityRTD Partiallyshortedkeypad Fullyshortedkeypad Open Shorted Out of Ranqe D - HeaterRTD 0 - Open 1 - Shorted 2 - Outof Ranse E - M a g# 1 T I C 012012012- F - Mag #2TlC G - Overheaded Open Shorted Out of Range Open Shorted Out of Ranqe Cavitytoo hot Heaterstoo hot Maqnetronstoo hot Non-FatalErrors Error Type Parameters/Description M - CurrentSensor 0 - Insufficientamperage Data Transfer Errors These errorsoccurduringthe use of the data transfercard. lf an error occurs,the data transfer will be cancelled,and the errormessageshall be shown untilSTOP/RESETis pressed. ErrorType Parameters/Description S - DoubleDigit 0 - DoubleDigitCalledfor, but not set T - Memoryfull 0 - The menu memoryspace is full U - Memoryswitch 0 - The memoryswitchsetting is invalid 14 GheetahServiceMode Access to Service Mode Screen : , t : . . : . . . . , , . Whileat the MainScreen,pressthe iiiti'i.iiiilii..,i,;i.iii::i'i,iiiiil...:.::.;i.,'i:'..'i;i:i1l'i.'ll.i'.fi. lfOllOWing SeqUenCe On the keypad. PREHEIT TEIYIF= {If" F, H i d d e nP a d- 1 - 3 - 5 - 7 - 9 ffi,H The oven will go into ServiceMode. Locationof HiddenPad: PREHEIT 7 ,,1,'fi -, $,l,o IilISROW*VE ONLY ' ,,:,lFffiffil ,,1 , i'f P$0, ' ' p,ltcE ll GfIilNGE :,:: ....,:: :.If'E ffft ::. nformation The first screenwill be Oven Information showingthe versionsof softwarein the controlboardsand informationaboutdoor cyclesand tube hours. NEXT TEST: Pressthis pad to go to the next ServiceMode Test PREV TEST: Pressthis pad to go to the previousServiceMode Test CLEAR INFO: Pressthis pad to resetthe Door Cycles and Tube Hours backto zero. EXIT: Press this pad to returnto the ovens M a i nM e n u t5 CheetahServiceMode netron#1 The nextscreenwill allowoperationof Magnetron #1 and showthe numberof ampsbeingdrawn. NEXT TEST: Pressthis pad to go to the next ServiceMode Test PREV TEST: Pressthis pad to go to the previousServiceModeTest TURN ON: This pad willtogglebetween turningthe magnetronon and off. E#tr''i'.i.1.l.':F.,Eflfi.' ..., '..H ,,..i'iilf.Eillf::li:.i...i:;i:'.::ii.i ,tE*t,,, Hil.N.G.f.'[, CANCEL: Pressthis padto returnto the M a i nM e n u ifiU,ft ltll.',,1,,1;.;.''1.. .......|B.'hl '..,i.....;.1,1i ....r,i T6 GheetahServiceMode Convection Heater Screen ' . * = * * l G E ,h l o o = , ,, ". ' ' ttrNilEGTto,*i"=f,TEE t.. *o****u,*r ffil lttlPn The nextscreenwill allowoperationof the convectionheaterand show the numberof ampsbeingdrawn. NEXT TEST: Pressthis pad to go to the next ServiceModeTest TEST: Press pad to go to the PREV this o.Ei....'.lu.'r,l'', ,.i,.,.,'.. previousServiceModeTest ilififsE.HT#HfiEiffi TURN ON: This pad will togglebetween turningthe heateron and off. HEIff TE.ST. GTHGEI Radiant Heater Screen FRtil..'. T.f$[......'. GANCEL: Pressthis pad to returnto the M a i nM e n u rilIRflt t,,,,,t:6N:,.i of the I Thenextscreenwillallowoperation ii;iiili l GANGEL:Pressthis padto returnto the lt-;,,,,' I MainMenu , , , : . , rI " r r - : - t7 CheetahServiceMode Convection Fan - Low S Screen The nextscreenwill allowoperationof the convectionfan at a low speed and show the numberof amps beingdrawn. f!ilnu e ...l'..lli',']'ts*Efivl:GE.I ..'I N. i.l.GsltI.TE'GTtuftl,.rfi .''.'....',.l'li..... l.li. .l.:li.i. NEXT TEST: Pressthis pad to go to the next ServiceMode Test T..n$ffi,.1riif|$:il: ['lFE .fitHRE} ; t , t t . , , ' , ' . , . PREVTEST: Pressthis pad to go to the previousServiceMode Test . . fi0$rpm.ffi.:'.lE lfs.E|.'' ..li.i ...1.,. .:', i:,rufffr: ,.,.'ilH,ST,., Gil.H'G.;Et' TURN ON: This pad will togglebetween turningthe convectionfan on and off at a low speed. FiFES T'f.SF GANGEL: Pressthis pad to returnto the M a i nM e n u Trf:ffltf .';.,,'ll,N,...,., The nextscreenwill allowoperationof the ,,,,',:,,r I convectionfan at a high speedand show the ,'."' I numberof amps beingdrawn. ,,,,:I NEXTTEST: Pressthispadto go to the .,,,,'' ,,,, I next ServiceMode Test PREV TEST: Press this pad to go to the previousServiceMode Test Erffiiitirrt.tlil; ;..r.tiil1fl ,i':i:i:iiriii:i:,it$ffi#tiri.Il ;:i:l TURN ON: This pad will togglebetween turningthe convectionfan on and off at a highspeed. CANCEL: Press this pad to returnto the M a i nM e n u 18 CheetahServiceMode GoolinqFan The nextscreenwill allowoperationof the coolingfan show the numberof amps being drawn. Screen , ' , $ E i l I S E f i l O D E, i.'...#tr$tI*o.ffi NEXT TEST: Pressthis pad to go to the next ServiceMode Test t.OU*t* , *u**El{TDRAI{*i PREV TEST: Pressthis pad to go to the previousServiceMode Test ,..'1 .i'.o**=FffiBffi:Wu,=t.,. TURN ON: This pad will togglebetween turningthe coolingfan on and off. rurfiT f,nt,S........,.i... . E$T. ',....., fif, Sf ,,::,,;.l fi$iNG.Eit. CANCEL: Pressthis pad to returnto the M a i nM e n u fU.ftlrl ,':..fif ::.r..l AntennaMotor -"** F iffifi$$i:i.,.'l.i I I';*H.ilffi$ i:lil;, ..i... il.'il The nextscreenwill allowoperationof the antennamotorshow the numberof amps beingdrawn. ' ,'.'. ' *NTGHNR.MOT(lfi,,, .,,,-,,,.,.,,,,.,..,,,, NEXT TEST: Pressthis pad to go to the next ServiceMode Test PREV TEST: Press this pad to go to the previousServiceMode Test TURN ON: This pad will togglebetween turningthe antennamotoron and off. CANGEL: Press this pad to returnto the M a i nM e n u r9 CheetahServiceMode RTDStatus I The next screenwill show the temperatures Screen ill.i.i1''i'''i. , ,, i,,,:,,,i1beingreportedto the RTD'sin the oven.. ' ift*E.16UO,E : I r.rexr rEST: pressthispadto go to the , tTIl'$-. -,,.f#F',$I,:,,mul,,ii*u",,*,li,il',1 thispadtogotothe .'.1 ,,,,, ,,,, | enevrEST:press c0wEgfloH RTtl'45gef :: : LrlElflil T.:E'tTl t ' CANGEL:Pressthispadto returnto the , . lMainMenu tfi E'If i.i.,.. .l...:. ....1,..t.l:.t*fT fiilNGEL 20 GheetahServiceMode ErrorList Screen i'ii'i EfiHt :,"irit" E' 'ffil's-rilE ',., *ttt. .. ..t'*.t, .',,'. ,'E*nu* .". EfiRfifiryF :1ir.*;:"i,...*'E i00ilTnntl.t..,,,t,,.1..ttr,,t..'"tr.. *.1'i.i'.r..r..,,., 1..F''-1lfffiRn ' ..i.,..,,i. l..,',1.'',,,' ' , '':..G',*:.$41I[1T..',,, ',,.t'.'., The next screenwill show a descriptionof the types of errorsthat can occur. NEXT TEST: Pressthis pad to go to the next ServiceMode Test PREV TEST: Pressthis pad to go to the previousServiceMode Test CANCEL: Pressthis pad to returnto the M a i nM e n u ,.,.',,,,,',,,,', ,,,if,l.i=::::1LC4* ,i.,f[TD.,.1t':t.:.t.t:t.l.'i11.,.'':,:l.t,. HElT IfEfiT f.EEU T.'EEt EiliNGfL Error Histo The next screenwill the previouserror codes that have occurredin the oven. NEXT TEST: Pressthis pad to go to the next ServiceMode Test t :,;;1,,.; .;,,,i'L,'ffi',,.,,' r,.,',, r*{,;iir,..r,.."',rj;. '',.8ilii ::'.i.,,tilti' ii I.,f )'rrffi1i, {l*fi : .: :. : iii. PREV TEST: Pressthis pad to go to the previousServiceMode Test u . : : . 1 : . ) t : : : . : : :. 4 . t:i::l :: ::,..:.r::i:i::: i::ii:::i:::jJ::i: :i::::::l::r:r.:: ffii;:|.r'';irt:...i SCROLL: This pad will advancethrough the historyof the error codes. tffi#.1,1 $fifilr'.1.,'l,l:. GANCEL: Pressthis pad to returnto the MainMenu lri r,,:,::j,:;,i;'1rtli:Iiiai:;i::.iilill,..'.. ;r.t''S.*ilSt,[ 2I CheetahServiceMode Voltaqe Switchin Screen I The nextscreenwill the linevoltage by theoven' $iEffi.ft,E..1ffi.il'ilr ..,i..i.li.i.ri,,...ii'',,..,.....,'i'.,....ir. I detected -i=.',1.-.,n.,-=.,.,i-i-.t.1.,'.,-i.".r'i..t*-.....,'...lll'i'.',,..i'l....l..' I NEXT TEST: Press this pad to go to the ,, : , I PREVTEST: Pressthis pad to go to the I i Lll{E1J0[TAGEt,i'r'.'f,SH..U ,.i'i.i,,,..i,, .,,,', l previousService Mode Test , GANCEL:Pressthispadto returnto the ,' ,i, : lI M a i n M e n u NEtrT...,..i. i',.,....' F.REtr ..,..:l.':.:i T'E$ F.::..,::':: .ilFff fi.fiFlGE|l 22 AXP20 ComponentCalibration 59002120 ( DisplayTouchScreen) Board) 59002116 ( Display When replacingThe Display Board or the Display Touch ScreenYou Must recalibratethe oven. 1. 2. 3. The oven must be pluggedIn. Stand-byscreenmust be in the DispIay. Pressthe Hidden Pad. ?18 sl0 [!roor,'l',' I .l+B 4. 5. PressPads 4, 5, 6. While pressing Directly ON small Squarein the Displaypressand releasePad 1. - The Squarewill move to a differentlocationon the Display 6. While Pressing Directly ON the small Squarein the Displaypress and releasePad 2. - The Squarewill move to a differentLocationon the Display 7. While pressingDirectly On the small Squarein the Display 8. Pressand releasePad 3. 9. The screenshouldbe blank 10. Pressthe 0 Pad. I 1. A Test Screenwill be shown,anywhereyou presson the screena small box will appear. 12. Pressthe 0 pad to return to the Stand-byscreen. 23 GomponentTestingProcedures A wAFUvtNG To avoid risk of electricalshock,personalinjuryor death;disconnectpowerto oven and dischargecapacitor beforeservicing,unlesstestingrequirespower. lllustration Comoonent Thermalcutout ('^ i,,--'o," Test Disconnect allwiresfromTCO. Measureresistance acrossterminals Cnntrol TCO lVlannefrnn Diode '.-) TCO Discharge Capacitor r(r' .t; !1 Remove diode lead from capacitor and connect ohmmeter. lr ,l Reverse leads for second test. u Triac Disconnect wiresto triac. :=::_j.. -_ ,: -, ura ; L rrxTl ----. i ii i; , iI i GATE Results Closedat 235"F (113"C) and open at 150'F (66"C) Open at 300"F (149"C) and closed at 257"F n25'C\ Infiniteresistanceshouldbe measured in one directionand 50KOor morein the oppositedirection. NOTE:Ohmmetermustcontaina batteryof 6 voltsminimum. Caution - Do not operate oven with wire to terminal MT2 removed. Measureresistance from i .- -/ ,t MTI to MT2 MT 1to Gate......... 1l tVT? tn Gete All terminalsto ground Triac1 (top)is for frontelement Triac2(middle)is for rearelement Capacitor Snubberassembly i,---ll Measure voltage from: MT1 to Gate lnfinite Approximately 15 O, then reverse meter leads 30 C) lnfinite Infinite 0.8 VAC when energized. lf no voltage, check H.V. board and wiring. Discharge Capacitor Remove wires from capacitorterminals and connect ohmmeter,set on highest resistancescale to terminals. Between Terminals: Meter should momentarilydeflect towards zero then return to over 5 MO. lf no deflection occurs. or if continuous deflection occurs, replace capacitor. Also check betweeneach terminal and capacitorcase.......... Disconnectwires to snubber. Terminal to Case: Infinite resistance Measure resistanceacross terminals...-.-... lnfinite DischargeCapacitor Between Terminals: Less than 1 Cl Removewiresfrommagnetron and connectohmmeterto terminals. Also check betweeneachterminalandground. Each terminal to ground measures Infiniteresistance. Note: This test is not conclusive. lf oven does not heat and all other components test good replace the maqnetron and retest. II ll Magnetron s / i'7 ./ '*a - .p :? Coolingblower motor Stirrermotor Removeall wiresfrom motor. Measureresistance acrosscoil...................ApproximatelvO Removeall wiresfromterminals. Measureresistance from: Terminalto terminal 24 Approximately 29K O GomponentTestingProcedures A wARNrNrc To avoidrisk of electricalshock,personalinjuryor death;disconnectpowerto oven and dischargecapacitor beforeservicing,unlesstestingrequirespower. lllustration Test Component Transformer Results Discharge Capacitor Remove all wires from terminals Measure resistancefrom: 23O ta (i()IVI 208 to COlt/ ?3O to Grorrnd 2 O Rt n G r n r r n d Terminal 5 to 6 T e r m i n a 4l t o G r o u n d . . . . . . . . . . . . . . . Convectionblower motor Convectionheating element Cavity heating element '-tiI Resistancethermal device (RTD) Less than 1 f2 Less than 1 C) lnfinite Infinite Less than 1 f) Aoproximatelv O Removewiresfrommotor. Measureresistance across Terminals Disconnect wiresfromterminals. Measureresistance acrossheating element. E l ement 2100W Disconnect wiresfromterminals. Aooroximatelv O Approximatelv O Measureresistance acrossheating element. Element 900W Temperature Approximatelv o Resistance 320tr 1 0 0 0o 3500F 16il O Test continuityof receptacleterminals.. Indicatescontinuitywith bulb screwed in. I I lr l* Lamp receptacle 25 (CurrentP roduction) AXP 20 Pl333601M Ll Gnd La li ii T,lir" Igpe "I" Jr-1 -J t a - l r2.. ata i -TC+ -TC+ P'o-ri D F6;E i t. 1,, :-"..,." *.**.*)..^.. ", ","..--.1,..j..,",..*J l!lu lulo lLl lilS lHli lr lu i.u l=ii Contro I l{egpad l! J f Convect RTD flxch5nrearr ll rs6 l;g ron RTD t'lag TCOs Its]rliU nfidrd J : _+J4J: :l Conv lRLYIl BIor^len rat gyc Liniter I ', y-i, I ?9691.1(Top) Eonvection Heaten 3AAAU (Botton) Radiant Heater Secondarg I nter I ock ra>rr f ti Control i $ Omron Pouren ReIag Contro I HV Cincuit tttl To HVCircuit llagnetron ? (? Places) Interlock Position Door Closed Flagnetron 26 PowerApplied Stand By (GurrentProduction) AXP 20 Pl333601M LI Gnd L? r: rl r;!lir Type "T" -TC+ lD -TC+ rt ntro I (J RadranE RTD Convect, ron RTO Antenna llobors lRLYll -,e-*ru $} $ L i ne Break ,nuva .t4, i $,li -r. Liniter ,s-**.fg4ry -i-4 -:s-:X (ToP) ^C o n?6AAV vection Heater 3ggAU (Bottorn) Radiant Heater _3 rnaKJ/c I nten I ock i rs_4 Contnol Omron Pourer ReIag Por.ler Supp I 9 Cool rng Fans |:irl Relag Board Contro I To HV Eircuit ['lagnetnon I F4 HV Circuit mr*) tttl (? Places) Contro I T o H VE i r c u i t flagnetron InterlockPosition Door Closed flagnetnon 27 ? Pre-Heat Convection (GurrentProduction) AXP 20 1333601 M Type "T" -TE+ -TC+ l?C Port Data Port Contro I tt Radrant RT0 Convect ron RTD [*$ Haa TCgs ErsFldU J, Scard Antenna l'lotors $Line Break f; nrva 4 Liniter I , F:s-q Contro I -a Primary Interlock tit *T ?gggU (Top) Hea :s-si--!gnyectiol nqs -i- 3AggW(Botton) :: rs-ri____EeCiant t{eater Contro I Seeondary I nter I oek ContnoI Omron PourerRelag tN4AA4 ??6uF Dl Pouer S u p pt g t ! cl l'lon i I nter I ock l.;lrl ;8 4', RLY5 t3g67B-Al Rel,ag Boand ES6 Contno I l'l LI (n la [irj To HV Circuit l'lagnetnon I F4 T? \,, HV Circuit (? Places) n Contno I To HV Circuit llagnetnon ? lnterlock Position Door Closed 28 Microwave Only