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545735A Titan Aerotech Oven Service Manual

Contents

1. 26 4 1 ENTERING THE TECHNICIAN 2 0 00100000000000000000000000000 tete nsn sess 26 4 2 EXITING THE TECHNICIAN MODE ccccccscsssscececececsesseaececececsessaaececececsensaaececececsesaaeaesececsesssseaececeesesesaaeeeeecsesensaaeeeeees 26 4 3 TECHNICIAN MODE 26 4 44 ACCESSING TECHNICAL DATA LOG ccccsssconcesccsceevscoccsccscesnscsceccesceesseneenecescessecnceuecescessesceucessescvensceecessesceenseouceseesce 28 4 5 TECHNICAL DATA LOG tette terere ette eor e e pete ee pe iex bee pee 28 FAULT DIAGNONSTIGS iibro ette ER ME aUe ve aene ego e eU 29 51 SYMPTOM OVEN ELECTRICAL COMPONENTS ARE UNRESPONSIVE nennen nene entrar asset ette tena nane nnne 29 5 2 SYMPTOM CONTROL BUTTONS OR CLOCK DISPLAY NOT OPERATING CORRECTLY OR 30 53 SYMPTOM TEMPERATURE OR OVEN MODE SWITCH MODULE IS JAMMED OR LOOSE eee eee e 30 5 4 SYMPTOM INCORRECT TEMPERATURE OR OVEN MODE DISPLAY AT CORRECT SWITCH 30 5 5 SYMPTOM FAULTY TEMPERATURE OR OVEN MODE L C D 31 5 6 SYMPTOM DOORLOCK AND PROBE SHOWING FOR LOWER CAVITY 2 2 2 0000000000000000000000000000000020201 31 5 7 SYMPTOM
2. M z Exhaust Fan 18W E MIS m n 5 B ix z o E a Throat 540W Isolating Relay Thermal Thermal Limiter 2 Limiter 3 ae 2 VAS Ri LOCK i Inner Broil 2900W om MOTOR 3W AA COLOUR KEY BLU BLUE BRN BROWN Leik GRN GREEN sig GRY GREY iB LT BRN LIGHT BROWN ORANGE 4 PI PINK oe R RED E WHI WHITE H H Control Line 12V Y YELLOW ve i i Lock Lock Door Switch 1 Switch 2 Switch Part No 545740 E Oven Wiring Schematic 43 6 2 Single Oven USA Wiring Schematic os 67 Interference EN Protector XY Capacitor 5 S 2 S Microtemp Limiter Thermal fuse N S ii AF 120VAC 70 WATT 12VAC Cool Fan 60W 77 2 220 Ohms Exhaust Fan 18W 2 ig 10 M 8 SS iz Oven Fan 35W 2 8 is E PE ig 15 10 iE ig z Isolating Relay Thermal Limiter 1 22 CUP 4 9 ig o 9 ig Bik 8 SWITCHES Control Line 12V Ot Lock Lock Door COLOUR KEY MORE Swiihi Swich2 Switch BLK BLACK BLU BLUE BRN BROWN GRN GREEN GRY GREY LT BRN LIGHT BROWN OR ORANGE PI PINK R RED WHI WHITE Y YELLOW U S A Part No 545739 F Oven Wiring Sche
3. vein v NH ys entem na P ve antennae 53 4 12 OVEN FEMPERATURE SENSOR 5 5 ere it rh er Ur p e m E el ta 53 OVEN LAMP GLASS AND irri cte ree ee D i pni livret n E ERE 53 7 14 OVEN EAMPOASSEMBDBY 1 enn Pets 54 ELEMENTS 2 e ot vce osea er ve foi E ee l odere nen doves tested deed 56 Tel GO ACOOLING BAN Q 58 E d EA 58 VEN AN rtr 59 Tel 60 ONEN DOORS PM 60 7 21 OVEN DOOR DISASSEMBIGY e bre UN Ee edid 60 7 22 MEAT PROBE SOCKET isc cote a e 63 7 23 OVEN DOOR LOCK ASSEMBLY ca rente a iet e tet et dee does MaMa ee Ue ee edis 64 T A COMPONENT EOCATION 65 I Servicing Requirements 1 1 Health amp Safety Note When servicing the Aerotech oven health and safety issues must be considered at all times Specific safety issues are listed below with their appropriate icon These are illustrated throughout the service information to remind servic
4. 8 E Catalytic Smoke Eliminator 9 lau Cavity Lights 10 MOTOR Lock Motor 11 Vent Fan 42 NUM Number Of Pyro Cycles performed CLEAN Number of times oven has reached 912 F 490 C 13 LOEK Clock Module Temperature 14 PWRMD Power Module Board Temperature 15 Maximum Temperature recorded on any Board BOARD Push CLEAR to reset value 16 chup The Cavity Temperature measured by the sensor 17 FAULT The two most recent Fault Codes are displayed CODE Refer to Note 1 18 NUM Shows the number of days the product has been DAYS on 19 pown Shows that data can now be downloaded LON Press CLEAR to begin Smart Tool Download Note 1 When FAULT CODE is selected the oven temperature display will show the two most recent fault codes in the following temperature knob positions If OFF is displayed then there are no faults logged Temperature Knob Position Description 0 Most Recent Fault 1 274 Most Recent Fault If the same fault occurs consecutively it will only be recorded as one fault If the Most Recent Fault code is cleared from the log it will then be recorded as the 2 Most Recent Fault The Most Recent Fault position will be left blank Note To clear a fault code from the log push CLEAR when it is displayed in the temperature display IJ 4 4 Accessing Technical Data Log 4 5 a Enter Technician Mode refer to S
5. OVEN UNDER COOKING te eet ente to eter ee e ties E vob rhe era a bete e V EP 32 5 8 SYMPTOM BAKING BURNS ON THE TOP 0 70 02 2002 0200000000000000000000000000000000000 33 5 9 SYMPTOM BAKING BURNS ON THE 2 2 11202000000000010000000000000001000000000 nass sees sete 33 5 10 SYMPTOM OVEN SEEMS TO BE FUNCTIONING NORMALLY BUT DOES NOT HEAT eceeee eee e e e enn n nnn nnn nnn nnne 34 5 11 SYMPTOM OVEN HEATS SLOWLY OR FAILS TO REACH PRESET TEMPERATURE eee eee 34 5 12 SYMPTOM OVEN LIGHTS DO NOT TURN ON OFF e ene eren nenne enter sese n esset e 35 5 13 SYMPTOM FAULT CODE DISPLAYED IN TECH SELECT ONLY ccsessssssececeesessececeeececsenseseceeececsesssaeceeeeeesensnsaeeeeeees 35 5 14 SYMPTOM FAULT CODE F2 nenne entr ndn dessen nitate anas sees setate nane s esee etate eressero nee 35 5 15 SYMPTOM FAULT CODE 2 1 40 0 0 0000000000000000000000000000000 nene seen 36 5 16 SYMPTOM FAULT CODE F4 DISPLAYED eee enn nnne nennen nnne seen nete tses st stent teneas sees setate nans seen ette tena nennen een 36 5 17 SYMPTOM FAULT CODE F5 DISPLAYED a enn nnne tena nene seen 36 5 18
6. Remove four screws in top corners of door outer assembly Handle will drop down Fig B Part 10 amp 12 Re assembly a Re fit in reverse manner Remove Inner Glass a Separate door assemblies and put inner assembly to the side Refer above b Remove four screws securing the heat shield panel Fig B Part 5 c Loosen four screws securing the bottom flow guide panel Fig B Part 7 d Slide heat reflective glass pane out from bottom flow guide panel GEM96 11 Fig B Part 1 Re assembly a Re fit in reverse manner Remove door hinge a Separate door assemblies and put inner assembly to the side Refer previous b Remove heat reflective glass pane Fig B Part 1 069 Loosen two inner screws on outer door glass bracket and remove three screws down side of bracket Fig B Part 6 d the outer door glass bracket clear of the hinge stanchion e Remove door hinge retaining screw near top of stanchion Fig B Part 11 f Lift door hinge and hinge stanchion enough to clear edge of door cap Fig B Part 9 Caution Inner edges of stainless steel door cap are very sharp g Pull faulty door hinge out from hinge stanchion Fig B Part 8 Re assembly a Re fit in reverse manner Adjustable Spanner Note If hinge arm is unclipped use an adjustable spanner to load up hinge spring and clip hinge arms down 7 22 Meat Probe Socket Location Near oven cavity opening on left
7. Technical Overview 2 1 Oven Specifications P 2 3 2 4 29 Whe 757m 27 1 689mm lm 28 y ZA 48 V2 1232mm 47 15 16 1217mm Weight 190 Ibs 86 Kg Weight 340 Ibs 154 Kg Power Rating Single Supply Rating Double Supply Rating Voltage Voltage USA Can 3wire 120 240v 5 1Kw 3wire 120 240v 9 2Kw USA Can 120 208v 3 9Kw 120 208v 7Kw NZ AUS 220 240v 4 7Kw 220 240v 8 5Kw Oven Cavity Dimensions Width 24 610mm Height 16 405mm Depth 16 405mm Cavity Volume 3 5 cu ft 0 1 Location of Serial Plate The product serial plate is located on the left hand side behind the grill between the control panel and the oven door top oven door on dual oven models Model Number The model number contains the following information OD 301 M T Finish M Iridium Series Product Width inches Single or Double Oven Product Type Oven 8 2 5 Serial Number The serial number consists of three letters and six digits and contains the following 2 6 information Example 123456 Sequential Serial Number Manufacturing Plant Code FISHERPAYKUL Code indicates month of manufacture CUMBERLAND Code indicates year of manufacture Cumberland Code Letter C Year 1 U M B E R L A N D 0 2 3 4 5 6 7 8 9 Fisherpaykul Code Letter F Month 1 2 3 S H E R P A y K U
8. 7 6 Function and Temperature Switch Modules Location Control Panel Removal a Follow general servicing instructions for components around control panel area Refer to Section 7 2 b Pull off temperature and oven mode knobs and the clock twist button Note To best work on the control panel turn it face down and place blocks of polystyrene under the ends to elevate it off the working surface c Remove screws securing top and bottom black trims uu BOTTOM Note 1 Trims are not identical so care must be taken to re fit them correctly Note 2 V2 models do not have the black trims but instead have modified black mounting panel d Disconnect earth wire from tab on mounting panel e Lift off mounting panel f Remove retaining nut and washer of faulty module g Disconnect wiring harnesses transfer to replacement module Mounting Bracket h Remove plastic mounting SS bracket from faulty module and transfer to replacement module Re assembly a Re fit in reverse manner Note Ensure wiring harness wires are clear of possible crush points when re assembling b Follow re assembly procedure Refer to Section 7 5 7 7 Function and Temperature L C D Modules and Lenses Location Control Panel L C D Modules Removal a Follow general servicing instructions for components around control panel area Refer to Section 7 2 b Remove temperature and oven mode knob
9. Incorrect Temperature or Oven Mode display at correct switch position POSSIBLE CAUSES e Switch module is assembled incorrectly e Switch module is faulty PROCEDURE Check for correct assembly of switch module Reassemble correctly if faulty Refer to Servicing Instructions Section 7 6 Check all connections to the switch module and to the clock module If there are no connection faults then replace the switch module Refer to Servicing Instructions Section 7 6 30 5 5 SYMPTOM Faulty Temperature or Oven Mode L C D 5 6 Modules POSSIBLE CAUSES e Loose connection to clock module e Faulty temperature or oven mode L C D module PROCEDURE If the fault is that one segment of the display is always on or always off then replace the L C D Module Refer to Servicing Instructions Section 7 7 If the L C D module is displaying incorrect information check that the connections from the L C D module to the clock and switch modules are secure If there are no connection faults then replace the L C D module Refer to Servicing Instructions Section 7 7 Replace the switch module if no other faulty components can be found Refer to Servicing Instructions Section 7 6 SYMPTOM DOORLOCK and PROBE showing for lower cavity POSSIBLE CAUSES Lower cavity power module has no power double oven only PROCEDURE Check the connection between upper and lower cavity power modules Test for correct supply volt
10. Name Speed Element Element on for Bake Low Bake ON bo ON ON ON Warm ON Lo ON ON True L ON y Pee Hi Broi Gri OFF vow ON ON ON Hi Broil Grill OFF Low ON ON Aero Hi Broil Grill ON Low ON ON Pastry Kon ror Low on for pre Bake pi Low ON Sonn L 4 Pastry ON tow ON ees Roast A 1 1 Low ON ON 20Min Roast Bake for OFF 194 ON ON remainder Heating Profile for Self Clean Pyrolitic Cycle Self Clean Hi 0 15sec OFF Low ON ON ON ON 15 30sec OFF ON ON ON 30 45 OFF 45 60 19 3 2 3 3 3 4 Use amp Care of the oven Setting the Clock The clock has a default 12 hour display and a minute timer function 12 00 will be shown and the colon will flash when the oven has been turned on at the wall While the colon is flashing rotate the PUSH TO CLEAR knob until the correct time of day is displayed Press CLOCK or wait 8 seconds until the colon stops flashing to adopt the time that has been set Oven Mode Dial and Display This is turned to select the desired oven mode When the mode is set the lights and cooling fan will come on Temperature Dial and Display This is turned to select the desired temperature Oven Modes The oven has 9 cooking modes plus Warm and Self Clean The
11. OVEN MODE DIAL AND DISPLAY n nectit tec co bee EE Eee E ree eT a Lo ia 20 3 3 TEMPERATURE DIAL AND DISPLAY edicere eerte reete e ee Fi etre dp ea er dive tae tee E EDUC E TENES 20 3 4 OVENMODES n niet e En Rr E E eic aetema 20 3 3 ACTIVE VENT AND COOLING FANS ee Eee 21 3 6 MINUTE TIMER RR 21 3 7 SET AUTOMATIC DELAYED TIME COOKING ccccccccesssccecssscececsseeccesssececsscececseeecssssececsseeecsesseeecsesseseesiseecesteecesnsaeees 22 3 8 SET AUTOMATIGC STOP COOKING deo Pase e reete esi ee ce eee tue 23 2 9 USER SELECTAMODES err ar eco Ere oe V e Ee E EET Uo pe Ee Er aa eee A 23 3 10 SABBATH MODE vct eter ed eee ee PERRA Ire CON EUER PUES DO E Se EN YEN UO Tu PREX Pee ex unu ode 23 TEMPERATURE SCAEE 5 ore tet ee erede ene deter a 24 EPA E O1 TUM OEE EAEE SEP ETE TESCA EEEE 24 3 13 ree er RERO De 24 BL Ae SHOW CLOCK 245 HE Seek lols 24 2 19 mp 25 3 16 OVEN RBSET s ied tuc t dive E eh dba sie abet eee 25 25
12. clock display will revert to time of day n 3 8 3 9 Set Automatic Stop Cooking Press the STOP TIME button and turn the PUSH TO CLEAR knob to display the time the oven is to switch off Then choose the cooking mode and temperature These settings will be adopted and will activate after 8 seconds Auto and the remaining cook time will show in the clock display When the selected cooking time is finished the oven will beep and cooking will cease The temperature and oven mode displays will dim and Cook Time and Auto will flash in the clock display If the oven mode and temperature dials are turned to OFF the oven will revert to normal operation after 8 seconds User Select Modes This allows the user to configure some of the settings displayed on the control panel To enter User Select mode ensure that the oven mode and temperature dials are off and that no automatic delayed start programs are operating Press the TIMER and then CLOCK buttons and hold down together until the oven beeps about 2 seconds The oven mode display left hand one on dual ovens will display User Select The user select modes that can altered are as follows 3 10 Sabbath Mode Sabbath mode is designed for religious faiths that observe no work requirement on the Sabbath When the oven is in Sabbath mode The oven will not turn off automatically Clock temperature and oven mode displays will be disabled No tones will sound No e
13. face of oven frame that secure oven to joinery d Slide oven out of joinery cavity onto a suitable support Warning This oven is heavy and care should be taken to use correct lifting techniques Note When servicing components in the control panel and service panel areas the oven does not need to be completely removed from joinery cavity Sliding the oven out 8 inches 200mm will give sufficient access space Re assembly 2 4 a reverse manner Components in Control Panel Area a Remove from joinery cavity Refer to Section 7 1 Warning To avoid the oven tipping forward remove shelves doors and utensils Refer to Section 7 20 Note The oven does not need to be removed completely from joinery cavity Sliding the oven out 8 inches 200mm will give sufficient access space b Detach control panel from frame uprights by unscrewing four screws located either side of the rear of control panel early versions require four screws along top of control panel to be removed also c Remove wiring harness from power module d Lift control Panel off the two support brackets d function temperature and clock modules are now accessible Re assembly a Re fit in reverse manner 47 7 3 Components in Back Panel Area AR a Remove oven from joinery cavity Refer to Section 7 1 b Remove the six rear most screws on top panel c Remove two screws fixing the cable connector pan
14. fan if 240volts are present or if dummy load operates Refer to Servicing Instructions Section 7 18 Check the continuity of the fan wiring back to power module including thermal limiters and the isolating relay Note Isolating relay only used in USA and Canada If the wiring continuity is good then it is likely that the oven cavity fan is not faulty Refer back to Symptom Procedure Checklist for further component tests Oven cavity fan will not stop Replace power module Faulty Oven Cavity Fan TRIAC Refer to Servicing Instructions Section 7 9 5 21 Tracing oven light faults Refer to Technical Overview Section 2 16 PROCEDURE If only one light will not turn on Replace halogen bulb Refer to Servicing Instructions Section 7 13 If all lights will not turn on or replacing the bulbs did not fix the problem Check the continuity of the light wiring back to power module Refer to Technical Overview Section 2 24 for light connector location Replace lamp assembly if no continuity Refer to Servicing Instructions Section 7 14 Check power module light connector for 12vac across pins 1 amp 2 and 1 amp 3 Refer to Technical Overview Section 2 24 Replace lamp assembly if 12vac present Refer to Servicing Instructions Section 7 14 If no 12 vac across light connector then check for 12 vac supply from transformers and correct power supply from the switchboard Replace power module if transformers and sup
15. hand side Removal a Disconnect unit from power supply b Remove meat probe socket inspection panel b Remove socket retaining nut inside oven cavity c Pull meat probe socket through inspection hole d Cut wires to faulty socket e Strip wire ends and crimp on 4 75mm and 6 35mm spade terminals Note Ensure the wire terminals are attached to the correct terminals on the socket f Connect old wires to replacement socket using ceramic connector blocks or high temp wire connectors Re assembly g Re fit in reverse manner 63 7 23 Oven Door Lock Assembly Location Behind left hand side panel Lock Jammed a Removal b c d e If door lock is engaged and door cannot be removed then refer to following procedures Remove front door lock inspection panel Remove link pin cir clip and disconnect link arm Take care not to lose the link pin cir clip or pin The door lock should now be free to disengage A lock assembly spare parts kit is available from the Parts Manual If door lock needs replacing refer to following Follow general servicing instructions for components around back panel and service panel areas Refer to Sections 7 3 amp 7 4 Remove door switch and motor wiring harnesses from power module and disconnect two wires from the isolating relay Refer to Section 5 25 for photo showing switch positions Note Ensure isolating relay wir
16. to Servicing Instructions Section 7 11 Trace the component that is most likely to have caused the thermal limiter to trip Tracing likely cause of tripping Note Thermal limiters are positioned in specific places to detect certain components failing These positions and the components they monitor are listed in the Technical Overview Section 2 27 Determine likely faulty component Trace likely component fault Note These are the most likely causes of a thermal limiter tripping Faulty cooling fan stopped running Refer to Section 5 19 Faulty element element run away Refer to Section 5 22 Faulty temperature sensor incorrect reading Refer to Section 5 21 5 25 Tracing oven door switch and door lock switch faults Refer to Technical Overview Section 2 30 PROCEDURE Oven Door Switch Push the door switch in and out to ensure it is not stuck Check to see if the door switch is faulty by holding the switch in for 8 seconds If the oven lights switch OFF then the door switch is not faulty If the oven lights do not switch ON and OFF then check for wiring continuity between the door lock assembly and the power module If the wiring continuity is good then replace the door lock assembly Refer to Servicing Instructions Section 7 22 Door Lock Switch Test to ensure lock switch is switching properly Note Use a multimeter to check that the lock switch readings back to the power module are correct When the door is unlocked lock
17. wide flat blade or similar object to lift the cavity insulation clear of the replacement element ii Follow re assembly procedure Refer to Section 7 5 7 16 Cooling Fan Es Location Back panel and top panel areas Removal Follow general servicing instructions for components in back panel area Refer to Section 7 3 For single ovens and upper cooling fan on double ovens a Remove top panel b Remove wiring from cooling fan motor c Remove two screws on left of cooling fan and slide out from locating slot d Remove four small retaining screws for the side brackets and transfer the brackets to replacement cooling fan For lower cooling fan on double ovens a Remove back panel Refer to Section 7 3 b Remove wiring from cooling fan motor c Remove two screws on right of cooling fan and slide out from locating slot d Remove four small retaining screws for the side brackets and transfer the brackets to replacement cooling fan Re assembly a Re fit in reverse order b Follow re assembly procedure Refer to Section 7 5 7 17 Vent Fan Location In back panel area For single ovens and upper cavity in double ovens Removal a Follow general servicing instructions for components in back panel area Refer to Section 7 3 b Remove vent fan retaining screws c Remove longest section of vent ducting d Remove vent fan wiring and transfer to replacement fan e
18. 7 9 5 12 SYMPTOM Oven Lights do not turn On Off POSSIBLE CAUSES e Blown oven light bulbs e Faulty oven door switch Faulty wiring e Faulty power module PROCEDURE Replace bulb if only one light not working Check for oven door switch faults if lights do not turn off Refer to Section 5 25 Check for oven light faults Refer to Section 5 21 Replace the power module if no other component faults can be found Refer to Servicing Instructions Section 7 9 5 13 SYMPTOM Fault Code F1 displayed in Tech Select only Refer to 4 0 Diagnostics CAUSE Maximum allowable temperature 185 F 85 C around electronics was exceeded PROCEDURE Check for cooling fan fault or vent blockages Refer to Section 5 19 5 14 SYMPTOM Fault Code F2 displayed CAUSE Maximum allowable cavity temperature was exceeded during Self Clean Pyro cycle PROCEDURE Check for temperature sensor faults Refer to Section 5 23 Check for oven element faults Refer to Section 5 22 Replace the power module if no other component faults can be found Refer to Servicing Instructions Section 7 9 2755 5 15 SYMPTOM Fault Code F3 displayed CAUSE The oven temperature is sensed at over 600 F 315 C during normal cooking operation PROCEDURE Check for temperature sensor fault Refer to Section 5 23 Check for oven element faults Refer to Section 5 22 Replace the power module if no other component faults can be foun
19. A 12v 120v 60hz NZ AUS 12v 240v 50 2 2 26 Cooling Fan Resistor Power Rating 50 watt Resistance 220 Ohms Max Ambient Temp 85 185 F 2 27 Thermal Limiters Note If a thermal limiter has tripped there will be no continuity across the contacts Note TL Thermal Limiter MTL Microtemp thermal limiter 2 3 d zu Double ovens have thermal limiters 1 2 3 4 amp 5 and a microtemp thermal limiter Note V2 double models do not have thermal limiters 4 and 2 Single ovens have thermal limiters 1 amp 2 and a microtemp thermal limiter Note V2 single models do not have thermal limiter 2 15 MTL Microtemp Limiter This is a non resettable thermal limiter positioned to detect electronics area over temperature caused by a cooling fan failure When it trips it will cut power to the power transformers disabling the oven Capacity Rating 25 Amps at 240 vac Trip Temperatures 200 F 93 C TL1 amp TL3 These are non resettable thermal limiters positioned to detect the upper cooling fan failure on a double oven It will cut power to the oven elements when tripped Capacity Rating 25 Amps at 240 vac Trip Temperatures 175 F 80 C TL2 This is a non resettable thermal limiter positioned to detect upper single cavity element run away It will cut power to the oven elements when tripped Capacity Rating 25 Amps at 240 vac Trip Temperatures 340 F 170 C TL4 This is a
20. Fisher amp Paykel appliances Service Manual TITAN aerO TECH Model OD301 Model OS301 MODELS OD301US OS301US OD301MUS OS301MUS OD301MNZ OS301MNZ 0030105 V2 OS301US v2 OD301MUS V2 OS301MUS v2 OD301MNZ V2 OS301MNZ V2 545735 Contents 1 SERVICING REQUIREMENTS scisscostecssenssssessesessousessovesnencesonssosabesensssocdesonssoueesssnnteesey Pe kt RES ee Yel 6 Ved amp E 6 ILIO jBlectralSafetyzs s US es ddan ata pm d detained eren 6 721527 Blectrost tic Discharge desc eee bi iol a aes ie eb the etus A 6 Working Practices t ovde a NT se ed chee ee ae 6 L4 Ansulation Testy i trc e tabes ER 6 11 5 Sheet Metal 6 125 2SPECTIALIZED FOOLS CR C eee eines es 7 MEET 7 P22 Fisher amp Paykel Smart T00l eerte Rete ot ERR Peg deceased 7 2 qTECHNICAL OVERVIEW 2504 esee roten kon eva ene eon upa Vo our Ree rH seossesonsestcseusasonpsesesdassecveeoedsveee 8 2215 OVEN SPECIFICATIONS 23 4 d dete er daba met deat tie ese ie tasa te 8 2 2 OVEN CAVITY DIMENSI
21. Grill Es Broil Grill Low Aero Broil Grill an Pastry Bake n Aero Pastry Roast Hi Aero Broil Grill 1 20 min Low Roast Low Bake for remainder Low Self Clean Cycle ae The top speed refers to single ovens or the cavity being used in a double oven 2 8 Active Vent Fan Exhaust Fan Note The vent fan will be on for the first 13 minutes of all oven mode selections except for the warming mode It will be on continuously for self clean and all broil grill modes Voltage 230 240 vac Frequency 50 60 Hz Wattage 18 watt 10 2 9 Outer Broil Grill Element Note The outer broil grill element will turn on 8 seconds after an oven mode that uses it is selected Operational Modes Bake Aero Bake Warm Maxi Broil Grill Aero Broil Roast Self Clean Voltage 230 240 vac Wattage 1500 watt 2 10 Inner Broil Grill Element Note The inner broil grill element will turn on 8 seconds after an oven mode that uses it is selected Operational Modes Broil Grill Maxi Broil Grill Aero Broil Roast Self Clean Voltage 230 240 vac Wattage 2900 watt 2 11 Bake Element Note The bake element is concealed under the cavity base and will turn on 8 seconds after an oven mode that uses it Operational Modes True Aero pre heat assistance only Bake Aero Bake Warm Pastry Bake Aero Pastry Roast Self Clean Voltage 230 240 vac Wattage 1500 watt ie 2 12 Fan Element Note The fa
22. L 4 Manufacturing Plant Code A F M N Q Laundry Australia Refrigeration New Zealand Range amp Dishwasher Laundry New Zealand Refrigeration Australia In the example above the appliance was manufactured in the second month of the third year 2003 at the Range amp Dishwasher plant Oven Cavity Fan Convection Fan Note The oven cavity fan should always run when the fan element is on The fan will start 8 seconds after an Aero Oven Mode has been selected Operational Modes True Aero Voltage Wattage Frequency Aero Bake Aero Pastry Aero Broil Grill Self Clean Roast first 20min only 240 vAC 35 watts 60 Hz 2 7 Cooling Fan Notes The cooling fan will come on as soon as the oven mode is altered from the OFF position but will turn off again after 8 seconds if no temperature is selected The cooling fan will stay on after an oven mode has been selected and will turn off only if the oven cavity has cooled below 300 F 150 C If the temperature is above 550 F 290 C the cooling fan will run at high speed During a self clean cycle the cavity not being cleaned will have its cooling fan on low speed while the cavity being cleaned will be on high speed Voltage 230 240 vac Frequency 50 60 Hz Wattage 60 watt Cooling Fan Speeds Cooling Fan Oven Mode Speed L Bake pue Low Aero Bake pud Warm Low Maxi Broil
23. Lift vent fan out of vent ducting and rotate counter clockwise to clear surrounding parts Ducting f Pull vent fan off vent tube Section 58 Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 For lower cavity in double ovens Removal a Follow general servicing instructions for components in back panel area Refer to Section 7 3 b Remove vent fan retaining screw C Remove lower section of vent ducting d Remove vent fan wiring and transfer to replacement fan Pull vent fan off vent tube Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 7 18 Oven Cavity Fan Location Back panel area Removal a Follow general servicing instructions for components around back panel area Refer to Section 7 3 Note If the oven fan is not operating then check to see if the fan element is operating properly as the element will burn out if it has no cooling air supply b Remove oven fan shroud Refer to Section 7 20 c Remove oven fan blade in oven cavity Note Turn fan blade securing nut clockwise to remove Left hand thread d Remove three screws securing to rear insulation panel e Disconnect wires and transfer them to replacement fan motor f Remove fan motor from back panel g Transfer the mounting plate to replacement V 2 fan motor 2
24. ONS 25 5 2 ire Eee dre 8 23 EOCATION OE SERTAT PEATE ee eres beat even tee vereri dr eie oe irt 8 2 42 MODEEANUMBER dame cmd e M 8 219 4SERIAENUMBER oci orte Ettore d dak tenes ca ated m 9 2 6 OVEN CAVITY FAN CONVECTION 9 251 ICOOLINGIBANE oo ciet eke 10 2 8 MENT PAN cel Dieci 10 229 OUTBR GRILL ELEMENT Re ere E ciet e tr Ru aat Sas 11 210 INNER BROIL GRIEE BEEMENT 2 ERI PURGE TRE RR 11 E E EEEE E M 11 2 12 FAN ELEMENT E E E E be EE EE tee p E Ea oor eee RR 12 2213 SMOKE ETIMINATOR ELEMEN Tan rco erre er EO DEEP V Ere E e Eee TE eR e oe ER En 12 2214 VHROAT ELEMENT RT 12 2215 TEMPERATURE SENSOR iig cecinisse ove lee v beat labs eee 12 2 16 HALOGEN BULBS P M 13 22170 MEAT PROBE amp SOCKET EC TRE Oe OT 13 2218 DOORS LOCK MOTOR cte dee rete tr ee eae b E TEE REO EE PERCY ieee SES aa ELT HE Reed OER E US 13 2 19 TEMPERATURE SWITCH MODULE ri tec ter e tree EC P Ee OY ERE RER 13 2 20 TEMPERATURE TC D MODULE n ete
25. Press the PUSH TO CLEAR button to select either C or F in the clock display Press the CLOCK button to activate 3 12 Short Alert By default setting Short Alert is off and the audible beep will sound continuously at the end of cooking functions until cancelled by pressing the PUSH TO CLEAR button When Short Alert is on an audible beep will sound 5 times at the end of automatic cooking functions and when the timer finishes After 5 beeps the alert will stop then repeat every 5 minutes until cancelled by pressing the PUSH TO CLEAR button The clock display will flash continuously until cancelled To set the Short Alert Enter the User Select mode Turn the oven mode dial until Short Alert appears in the display Press the PUSH TO CLEAR button to select either ON or OFF in the clock display Press the CLOCK button to activate 3 13 Time Mode The clock display can be altered to show the time in either a 12 hour or 24 hour format To change the clock display Enter the User Select mode Turn the oven mode dial until Time Mode appears in the display Press the PUSH TO CLEAR button to select either 12H or 24H in the clock display Press the CLOCK button to activate 3 14 Show Clock This function can be used to hide the time in the clock display All other functions such as Timer will continue to be shown as normal in the clock display when the time is hidden To hide the clock display e Enter the U
26. SYMPTOM FAULT CODE F7 enne nn nne e enne trn nn dessen 36 5 19 TRACING COOLING FAN 58 1 1 nennen nennen esse stent eth ases sese ente tesa sedes sette tegens sese eese teens asse ettet rennes 37 5 20 TRACING OVEN CAVITY FAN FAULTS ae Avec eee eo ea eet R R L ve pae e eerte 37 5 21 TRACINGOVENTIGHT FAULTS ord exte eet ten tee pese Eee 38 5 22 TRACING ELEMENT FAULTS eie rovc rre Heer oec lait 39 5 23 TRACING OVEN TEMPERATURE SENSOR FAULTS ccccsesssseeececsesessececececsensneeeeececseseuaaeeeeccsesesssseseeececseeaaeceeeceeeensaaeseeeeeees 40 5 24 TRACING THERMAL LIMITER FAULTS 202 etie eere iet peo 40 5 25 TRACING OVEN DOOR SWITCH AND DOOR LOCK SWITCH FAULTS cccccsesssseeececeesenseaececececsesseseceecceceesssaeceeceeesensasaeeceeees 4 5 26 DETERMINING WHICH POWER MODULE IS FAULTY IN A DOUBLE OVEN F4 OR F5 FAULT 42 WIRING DEA GRAMS 43 6 1 DOUBLE OVEN USA WIRING SCHEMATIC cccccccccccssssssscecececsessnsecesececsessseeeeecceseseseaecececsesessaaeceeececseaaeeeeeescsensaeeeeeeeees 43 6 2 SINGLE OVEN USA WIRING SCHEMATIC c cccccsssessccnscsecsceenscencescesceensconcecccsceessneessc
27. age to lower cavity power transformer 120volts in USA or 240 volts in NZ AUS Check connection from the power transformer to lower cavity power module Check for blown power module fuse Replace power module if fuse is blown and trace cause of fuse blowing Refer to Servicing Instructions Section 7 9 Tracing cause of power module Fuse blowing Check resistance to earth of lamp wiring Replace lamp assembly if low Refer to Servicing Instructions Section 7 14 Ensure the supply voltage is correct 120 volts in USA or 240 volts in NZ AUS Inform local power authority if incorrect B 34 5 7 SYMPTOM Oven Under Cooking POSSIBLE CAUSES Incorrect oven use Incorrect temperature scale used Faulty temperature sensor Faulty oven element Blown thermal limiter Faulty power module PROCEDURE Ensure the oven door is closed when using any oven mode Ensure the correct temperature scale has been set F or Check for 240volts across elements Check that the oven is being operated correctly Check the oven Use amp Care Guide for troubleshooting tips Check that the correct oven mode has been selected F amp P Smart tool can be used to view previous oven modes used Refer Diagnostics Section 4 4 Check for temperature sensor faults Refer to Section 5 23 Check for tripped thermal limiters Refer Section 5 24 Check for oven element faults Refer to Section 5 22 Replace the power module if no othe
28. chnical Overview Sections 2 9 2 10 2 11 2 12 amp 2 32 to find out which elements are used for each oven mode If element does not heat up in Technician Mode then test for 240volts across contacts or substitute element with a dummy load Replace element if 240volts is present or if dummy load operates Refer to Servicing Instructions Section 7 15 Check isolating relay by testing for 240volts across relay HV contacts and 12VDC across relay LV contacts from the transformer Replace isolating relay if 12vDC supplied but no 240volts across relay Power must be on when checking Note Isolating relay only used in USA and Canada Check continuity of element wiring back to the power module including the thermal limiters and the isolating relay Power must be on when checking If wiring continuity is good then it is likely that the element is not faulty Refer back to Symptom Procedure Checklist for further component tests 39 5 23 Tracing oven temperature sensor faults Refer to Technical Overview Section 2 15 PROCEDURE Enter Technician Mode diagnostics to view cavity temperature reading Refer to Diagnostics Section 4 3 Record cavity temperature reading then substitute the oven temperature sensor with a new sensor Refer to Servicing Instructions Section 7 12 Record cavity temperature reading from new sensor If there is a significant difference between the two temperature readings gt 10 F or gt 5 C then lea
29. d Refer to Servicing Instructions Section 7 9 5 16 SYMPTOM Fault Code F4 displayed CAUSE A fault occurred in the power module PROCEDURE Check all the connections to the power module and clock module If fault code re occurs then replace the power module Refer to Servicing Instructions Section 7 9 5 17 SYMPTOM Fault Code F5 displayed CAUSE A communications error occurred between the clock module and the power module PROCEDURE Ensure that the connection between the power module and clock module is secure If fault code re occurs then replace the power module Refer to Servicing Instructions Section 7 9 5 18 SYMPTOM Fault Code F7 displayed CAUSE Oven door lock fault occurred PROCEDURE Check that the oven door lock has not jammed Refer to Servicing Instructions Section 7 23 Note The door does not lock or unlock in normal operation with the door open or with the oven cavity temperature over 600 F 315 C However it will operate with the door open in diagnostics A ae Check for oven door switch and door lock switch faults Refer to Section 5 25 Check for temperature sensor faults Refer to section 5 23 Replace the power module if no other component faults can be found Refer to Servicing Instructions Section 7 9 5 19 Tracing Cooling Fan Faults Refer to Technical Overview Section 2 7 PROCEDURE If cooling fan will not start Check cooling fan operation in Technician Mod
30. e Refer to Diagnostics Section 4 3 Note The cooling fan will be operating in low speed when in normal operation When the cooling fan is turned on in diagnostics it will run at high speed Test for 240volts across contacts or substitute fan with a dummy load Replace fan if 240 volts is present or if dummy load operates Refer to Servicing Instructions Section 7 16 Check fan wiring continuity back to power module If wiring continuity is good then it is likely that the cooling fan is not faulty Refer back to Symptom Procedure Checklist for further component tests If Cooling Fan will not stop Check for temperature sensor faults Refer to Section 5 23 Note The cooling fan will operate on low speed until the cavity temperature is below 300 F 150 C If the cavity temperature is above 520 F 270 C the cooling fan will stay on high speed Replace power module if no other component faults can be found Faulty Cooling Fan TRIAC Refer to Servicing Instructions Section 7 9 5 20 Tracing oven cavity fan faults Refer to Technical Overview Section 2 6 PROCEDURE If oven cavity fan will not operate Enter Technician Mode diagnostics to test oven cavity fan operation Refer to Diagnostics Section 4 3 Check for door switch faults if the oven cavity fan operates in diagnostics but not in normal operation Refer to Section 5 25 239 5 Test for 240volts across contacts or substitute fan with a dummy load Replace
31. e people of the health and safety issues 1 1 1 Electrical Safety 4 Ensure the mains power has been disconnected before servicing any part of the oven If the power is required to be on for electrical fault finding then extreme care should be taken not to make contact with electrical components other than with testing probes Ensure the oven is turned off when removing any electrical component or connection WARNING TO AVOID ELECTRIC SHOCK Do not attempt to service this oven without suitable training and qualifications 112 Electrostatic Discharge An anti static strap is to be used as electrical static discharge ESD P protection when servicing electronic components 1 1 3 Good Working Practices Ensure the work areas are kept tidy and free of hazards while servicing the oven On completion of the servicing ensure the oven and work areas are left clean and tidy 1 1 4 Insulation Test Megger test to check insulation LL Sheet Metal Edges When working around cut sheet metal edges use appropriate gloves or protection to eliminate the chance of receiving laceration 1 2 Specialized Tools 1 2 1 Static Strap The static strap is to be used as E S D protection when replacing or handling electronic components 1 2 2 Fisher amp Paykel Smart Tool Handheld computer supplied in protective case with F amp P diagnostics software and service information loaded P N 813140 includes light pen P N 425930 2
32. ection 4 1 D Choose Tech Select option DOWN LOAD Hold the Fisher amp Paykel Smart up to clock module display top left corner to initiate download d Data can now be viewed on your PC Technical Data Log The Technical Data Log has a PC interface containing several sections of information These sections can be viewed as follows a Info Section This section contains general identification information for the oven b Current Previous Fault Information Sections There are four sections displaying information on the two most recent fault codes for each oven cavity The information contained details the oven settings electronic board temperatures and the status of all oven outputs at the time the fault occurred c Status Section This section details all the current user settings and the electronic software and hardware details Also included are the following details Number of times each oven cavity was self cleaned Clock module board maximum temperature The day maximum temperature occurred Number of days the oven has been in operation since the power up Number of times the door has been opened d Function Log Section This section details the last ten oven modes used and the oven settings the user selected e Self Clean Log Section This will record the last five self clean cycles The following data will be recorded when the oven cavity temperature exceeds 550 F 288 C and a
33. el to back panel d Remove back panel retaining screws and lift off back panel Components at back of oven will now be accessible Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 7 4 Components in Service Panel Area a Remove from joinery cavity Refer to Section 7 1 Warning To avoid the oven tipping forward remove shelves doors and utensils Refer to Section 7 20 Note The oven does not need to be removed completely from joinery cavity Sliding the oven out 8 inches 200mm will give sufficient access space b Remove four screws securing service panel to the control panel and three screws fixing service panel to the top panel c Lift off service panel The power module and other electronics can now be accessed Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 7 5 Re assembly Procedure ES a After repairing or replacing components ensure that all wiring terminals are correct and tight Restore power and test repaired or replaced components Refer to Diagnostics Section 4 3 f Reset time on clock b Disconnect from power supply before re fitting appropriate panels c Slide oven back into joinery cavity and ensure the four securing screws are fitted d Re fit oven doors e Restore power and check oven modes Replace oven trays shelves and utensils 48
34. ely 925 F 500 C This burns off and breaks down soil and grease deposits The ash residue that remains can simply be removed from the cool oven with a damp cloth or sponge The self clean cycle normally takes about 3 hours Turning the oven mode dial until Self Clean appears in the display then selecting the maximum temperature using the temperature dial starts the self clean cycle 000 will appear in the temperature display and this will change tor E when the cycle begins In the clock display Door Lock and Clean will show The door lock will automatically activate once the clean mode and temperature have been selected and in the clock display the countdown of minutes remaining in the self clean cycle will be shown During the self clean cycle the Broil Grill inner element the throat element and the smoke eliminator elements are on Additionally during the first 15 seconds of each minute the bake element is on and during the third 15 seconds of each minute the Broil Grill outer element is on The vent fan for the oven cavity being cleaned will be on during the self clean mode while the cooling fan for that cavity will be on high speed The cooling fan for the other cavity will be on low speed During the self clean operation in a double oven model the cavity not being cleaned cannot be operated in any mode The oven heats to its cleaning temperature of 925 F 500 C and maintains this temperature unti
35. es are plugged into power module connector when reassembling Remove front and rear door lock assembly retaining screws Remove wire connector from door switch This is only necessary for the upper door lock on a double oven Pull door lock assembly out from side panel Note Be careful not to lose door switch spring when pulling lock assembly out Re assembly a b Re fit in reverse manner Follow re assembly procedure Refer to Section 7 5 64 7 24 Component Location Guide Power Transformer Isolating Relays L C D Switch Modules Clock Module Power Module Limiters 1 amp 3 XY Capacitor Cooling Fan T Microtemp Limiter 93 Broil Grill Elements Thermal Limiter 2 170 C Not in V2 models e Door Lock Assembly A Oven Fan Motor Bake element Thermal Limiter 4 150 C Not in V2 models Thermal Limiter 5 120 C 65
36. esceessoncenecescesssencenecescesesnscenecesceseenee 44 6 3 DOUBLE OVEN NZ AUS WIRING SCHEMATIC ccccccesssscecesscececseeeceessececsesececssseecesssececsseeceesaeeeceesseeecssseeceesseeeensaeess 45 6 4 SINGLE OVEN NZ AUS WIRING SCHEMATIC 0 ccccccccesssscecesscececsseeceessececssecececsseeeceessececseeeceesaseeceessececssseeceesaeeceeesaeees 46 SERVICE dria r pb EH Oo 47 741 REMOVA FROM JOINERY CAVITY cers e tee eee Eee OM Eee ERE Eee tUe Ure Ee NR ES 47 72 COMPONENTS IN CONTROL PANEE AREA ett etes e EUR e e YA E eese euer reddes tueur Y dn 47 7 37 a a eue Cease e tient sU he 48 74 GCOMPONENISINSERVICEPANEDE io Br FS 48 7 5 uRESASSEMBIY PROCEDURE 2555 eR 48 7 6 FUNCTION AND TEMPERATURE SWITCH 8 2 2 2 1 02 1 000000000000000000000000000000000000000 E 49 7 7 FUNCTION AND TEMPERATURE L C D MODULES AND LENSES ccceesesssseseceesessececeeececsesssaeceeecsceesssaseeeececeensasaeeeeeees 49 78 2 D 50 79 51 221 00 POWER TRANSFORMER 52 25 rix eie E
37. ews securing fan element to rear of oven d Pull element through hole in oven cavity until wires are accessible e Disconnect wires and connect to replacement element Re assembly a Re fit in reverse manner b Restore power c Check element operation and reset clock time Refer to Diagnostics Section 4 3 56 Bake element Location Under the oven cavity Removal a Follow general servicing instructions for components in back panel area Refer to Section 7 3 D Remove the two largest vent ducting sections c For Single Ovens and Double Oven Lower Cavity i Remove two screws on bake element cover ii Bend element cover down to clear element iii Remove element wires iv Remove element retaining screw v Pull element out from under oven cavity Re assembly gen p i Re fit in reverse manner at d ii Follow re assembly procedure Refer to Section 7 5 d For Double Oven Upper Cavity i Remove remaining section of vent ducting ii Disconnect lower vent fan wires iii Remove lower vent fan iv Remove element wires Remove two screws retaining fan cover Fan Cover Retaining Screws vi Pull fan cover upward to clear locating tabs vii Allow fan cover to drop down to clear element viii Remove element retaining screw ix Pull element out from under oven cavity Re assembly i Re fit in reverse manner 57 Note When re inserting element use a
38. ference Protector Qu 5 XY Capacitor 22 eS 2 nm Microtemp Limiter Thermal fuse 4 VJ Ner Nu Red 240VAC LL NN 12 YYYY R Power Module N R m Exhaust Fan 18W N RIGHT CORNER d lis f i id i i e Ek 8 1 8 Lamp Lamp 20W 20 B Lamp 20w 9 Isolating Relay Thermal Limiter 1 2 S E 4N SENSORS Control Line 12V COLOUR KEY BLK BLACK BLU BLUE BRN BROWN GRN GREEN GRY GREY LT BRN LIGHT BROWN OR ORANGE PI PINK R RED WHI WHITE Y YELLOW i Lock Lock Door CLOCK MODULE Switch1 Swih2 Switch i NZ AUS Part No 545955 C Oven Wiring Schematic 46 7 24 Service Procedures In order to service components of the Aerotech oven certain procedures must be followed These procedures are as follows Servicing Note a avoid stripping screws do not over tighten when re assembling parts If using a screw gun have the torque setting on low D extra care not to damage wire terminals on removal as some have release clips Removal from Joinery Cavity a Disconnect unit from power supply D _ Remove oven doors Refer to Section 7 20 shelves and utensils c Remove four screws on
39. g cause of power module fuse blowing Check resistance to earth of lamp wiring Replace lamp assembly if short circuit Refer to Servicing Instructions Section 7 14 Check power transformer by testing for 12vac on 2 way connector into power module Replace transformer if more than 12vac 29 2 2 2 2 5 4 SYMPTOM Control Buttons or Clock Display not operating correctly or unresponsive POSSIBLE CAUSES e Loose connection to power module Faulty clock module assembly e e Lens has come loose from adhesive e Faulty power module PROCEDURE If one of the clock display segments is flashing or is showing a warning then refer to the user guide for warning identification If one or more buttons are unresponsive then check all buttons to ensure they are not held down or jammed by the front panel Reassemble correctly if jammed If a clock segment or icon appears to be staying on or not lighting replace the clock module Refer to Servicing Instructions Section 7 8 Replace the clock module if fault persists Refer to Servicing Instructions Section 7 8 SYMPTOM Temperature or Oven Mode Switch Module is jammed or loose POSSIBLE CAUSES e Assembly is incorrect e Switch has failed PROCEDURE Check for correct assembly of the switch module Reassemble correctly if faulty Refer to Servicing Instructions Section 7 6 Replace the switch module if fault persists Refer to Servicing Instructions Section 7 6 SYMPTOM
40. ion operates 3 5 Active Vent and Cooling Fans The active vent fan operates in all oven modes when the oven door is closed to extract oven cavity air The cooling fans come on automatically whenever the ovens are in use and vent air out below the oven door During Broil Grill Maxi Broil Grill and Self Clean the cooling fan runs at a higher speed to keep the oven exterior cool Refer to Section 2 7 for details of cooling fan speeds in various oven modes 3 6 Minute Timer To set the timer press TIMER Timer and the colon will flash in the clock display Rotate the PUSH TO CLEAR button to select the time needed Press TIMER or wait 8 seconds for the setting to be adopted and the timer will begin to count down To cancel the timer press TIMER and PUSH TO CLEAR When the set time finishes Timer and 00 00 will flash and the timer will beep Press TIMER or PUSH TO CLEAR to stop the beeping and clear the timer The timer does not turn the oven off 24 3 7 Set Automatic Delayed Time Cooking e Check that the clock shows the correct time e Select upper or lower oven cavity by pressing UPPER LOWER for double ovens only e Press the COOK TIME button Cook Time and Auto will flash and 00 00 will show in the oven display Turn the PRESS TO CLEAR knob to select the desired length of cooking time e g 2 hours The maximum cook time that can be selected is 23 hours 59 minutes To set the time the o
41. l approximately 272 hours into the cycle The elements then turn off and 17 the cool down period commences When the temperature reduces to 356 180 the door will unlock and the Door Lock display will disappear from the clock display When the self clean cycle has finished Clean and 00 00 will flash in the clock display until it is returned to manual operation Pressing the PUSH TO CLEAR button and turning the oven mode and temperature dials to the OFF position does this At the completion of the self clean cycle there may be grey ash deposited on the inside of the oven The amount of ash is dependent on the amount of soil present in the oven before it was cleaned When the oven is completely cooled the bulk of the ash is easily removed with a small brush or dry cloth then the oven wiped over with a damp cloth The self clean mode can be cancelled at any time by turning the oven dials off Clean End will appear in the oven mode display but if the oven temperature has already reached 482 F 250 C the door lock will remain activated until the oven cools to 356 F 180 C 18 2 32 Oven Mode Element and Fan Profiles Note If the oven door is opened during oven use the oven fan and elements will turn off until it is closed again Oven Cool Broil Grill Broil Grill Mode Oven Fan Outer inner Bake Fan Throat Smoke Fan Element Element Element Elim
42. matic 44 x 6 3 Double Oven NZ AUS Wiring Schematic C 3 2 E Interference zi 5 5 Protector EE SEZA Microtemp Limiter Thermal Fuse N f 240 TO WATT OY AC 220 Ohms i VVV Exhaust Fan 18W 2 8 T 1 3 2 ig Lamp Lamp A 20W 20W R J Lamp i Isolating Relay Thermal 52 Limiter 1 e s lt N fS pe pem io ig o 2 oe E i 9 1 Control Line 12V fi 2 S ENS et Lock Lock Door Switch 1 Switch 2 Switch OVEN LOWER d OVEN f CAAA 240 Power Module amp 2 8 E a Oven Fan 35W Con Mj Isolating Relay Thermal Thermal Limiter 2 Limiter 3 2 NIH fee COLOUR KEY BLK BLACK BLU BLUE by BRN BROWN ig GRN GREEN 92 GRY GREY 1B LT BRN LIGHT BROWN OR ORANGE PI PINK R RED i WHI WHITE H Control Line 12V Y YELLOW T Lock Door i NZ AUS Bem d Part No 545956 C Oven Wiring Schematic 45 6 4 Single Oven NZ AUS Wiring Schematic V T zr ui Inter
43. n element and oven fan will both turn on 8 seconds after an oven mode that uses them is selected Operational Modes True Aero Bake pre heat assistance only Aero Bake Aero Pastry pre heat assistance only Pastry Bake pre heat assistance only Voltage 230 240 vac Wattage 2500 watt 2 13 Smoke Eliminator Element Catalytic Converter This is a non serviceable part Note This element is designed to neutralise gases produced during the broil grill and self clean oven modes Operational Modes Broil Grill Aero Broil Grill Maxi Broil Grill Self clean Voltage 230 240 vac Wattage 150 watt 2 14 Throat Element This is a non serviceable part Note This element is designed to ensure all parts near the front of the oven cavity reach the required Pyro cycle temperatures during self clean Operational Modes Self Clean Voltage 230 240 vac Wattage 540 watt 2 15 Temperature Sensor Voltage 5 VDC Max current 2 mA Max ambient temp 1000 F 540 C Resistance 1080 2 ohms 5 2 ohms at 70 F 21 11 C 12 2 16 Halogen Bulbs Note The lights will come on when the door is opened or when an oven mode is selected The lights will turn off if the door is closed or if the oven cook time has finished There are three soft start halogen bulbs in each oven cavity Voltage 12 VAC Wattage 20 watt 2 17 Meat Probe amp Socket Voltage 5 VDC 2 18 Door Lock Motor Note The door lock will o
44. nly come on during the self clean mode and is designed to stop the oven door being opened when very high temperatures and potentially dangerous fumes are produced in the oven cavity Voltage 12 Duty cycle On 2 sec Off 5 sec Stall current under 0 5 Amp 2 19 Temperature Switch Module Note This component controls the temperature settings of the oven and has a data link to the clock module Current Draw 72 mA 2 20 Temperature L C D Module Note This component is controlled by the clock module and displays the temperature set by the switch module Current Draw 72 mA 2 21 Function Switch Module Note This component sets the oven mode to be used and has a data link to the clock module Current Draw 72 mA 13 2 22 Function L C D Module Note This component is controlled by the clock module and displays the oven mode selected by the switch module Current Draw 72 mA 2 23 Clock Module Note This module contains a flash micro controller which controls all oven electrical components Data can be read from the micro controller using the Fisher amp Paykel Smart Tool light pen or comms connection Current Draw 200 mA 2 24 Power Module Note This is a Fisher amp Paykel specific P C B that drives oven lights fans elements and lock motors It also monitors the sensors and micro switches and provides power to the control panel Voltage 12 VAC 14 2 25 Power Transformer US
45. non resettable thermal limiter positioned to detect lower cavity element run away in a double oven It will cut power to the oven elements when tripped Capacity Rating 25 Amps at 240 vac Trip Temperatures 300 F 150 C TL5 This is a non resettable thermal limiter positioned to detect lower single cooling fan failure It will cut power to the oven elements when tripped Capacity Rating 25 Amps at 240 vac Trip Temperatures 250 F 120 C 230 F 110 C for V2 models 2 28 Isolating Relay Double Line Break Relay Note This switches the elements cavity fan and vent fan on the opposite side to the power module relay switches It is only energised when an oven mode is selected Coil Voltage 12 Coil Input 1 watt 16 2 29 XY Capacitor Note This Capacitor provides surge protection for the oven Voltage 250 VAC Class X2Y2 Temp Range 105 to 210 F 40 to 100 C 2 30 Micro Switches Note There are three micro switches in the door lock assembly Voltage 12 2 31 Self Clean Pyrolytic Cycle Duration 3hrs Pyro Temp 925 F 500 C Heat up time 50 minutes approx Holding time 100 minutes approx Cool down time 30 minutes Note If Self Clean will not start check that there are no meat probes inserted and that the control knobs of the cavity not being cleaned in a double oven are in the OFF position The oven self clean mode operates by heating the oven to a temperature of approximat
46. ock Module or Buttons Location Control Panel Removal a Follow general servicing instructions for components around control panel area Refer to Section 7 2 b Remove temperature and oven mode knobs and the clock twist button c Remove screws securing top and bottom black trims For V2 models detach black mounting panel by removing retaining screws 50 7 9 Note Trims are not identical so care must be taken to re fit them correctly Refer to photo in Section 7 6 d Disconnect earth wire from mounting panel e Lift off mounting panel f Lift out faulty clock module g Disconnect wiring harness and transfer to replacement clock module or change button assembly h Remove protective strip from clock module screen if replacing clock module Note Take extreme care so as not to leave fingerprints or visible marks on any lens surface Re assembly a Re fit in reverse manner Note Ensure wiring harness wires are clear of possible crush points when re assembling b Follow re assembly procedure Refer to Section 7 5 Power Module Location Under service panel Removal a Follow general servicing instructions for components around service panel area Refer to Section 7 4 b Remove all wires and wire harnesses and transfer to replacement power module Refer to Technical Overview Section 2 24 Note Label relay switch wires before removing to ensure correct connection to replacement powe
47. oven door face down use foam blocks or similar to avoid marking the door surface c Remove four hinge screws on bottom edge of door and eight retaining screws down sides of door Note A spare screw and washer kit can be ordered from the Parts Manual d Lift off door inner assembly 60 Door Inner Assembly Figure A Remove Glass Panes a b Separate door assemblies and put outer assembly to the side Refer Above On the door inner assembly remove four screws for top retaining bracket Fig A Part 1 V2 models will have a larger bracket than shown Loosen five screws on insulation retainer panel Fig A Part 7 Slide out heat reflective glass pane GEM96 Il Fig A Part 5 Remove door inner glass pane with gasket GEM90 TMP Fig A Parts 3 amp 4 Note If transferring the gasket to a replacement glass pane then ensure gasket join is located at top of door Note This glass pane has a reflective coating on only one side Ensure that the coating is facing the oven cavity when re assembled Note To test if a glass pane has a heat reflecting coating use an ohmmeter to test for continuity on the glass surface If there is continuity then the glass is coated Re assembly a Re assemble in reverse manner Note Clean glass before re assembly 6l Door Outer Assembly Figure B Remove Handle a Separate door assemblies and put inner assembly to the side Refer above b
48. ower Cavity power module Disconnect the clock module from the upper cavity power module at the power module end of the black 12 way harness Disconnect link harness between the upper and lower cavity power modules Plug the clock module harness into the link harness slot on the lower cavity power module Try to operate the lower cavity using the upper cavity controls a If the fault code reappears then the lower cavity power module is faulty and needs to be replaced Refer to Servicing Instructions Section 7 9 6 Wiring Diagrams 6 1 Double Oven USA Wiring Schematic L1 N L2 E C Interference C C C Protector S M XY Capacitor S 2 Microtemp Limiter Thermal Fuse e 09 120VAC 70 WATT 12VAC RI R T T M 4 220 Ohms ey ie WA Exhaust Fan 18W 1 8 ig 1 16 8 ik is D 118 iE Lamp 20W 20W 8 i Llamp J 20W iR e T Isolating H Relay Thermal Limiter 1 O 4X fa 4 LOCK i MOTOR 3W T ig ro 12 i iB ai o 8 Control Line 12V 3 g Met Lock Lock Door Switch 1 Switch 2 Switch UPPER OVEN LOWER OVEN 120VAC 70 WATT Cool Fan 6oW 7 foot
49. p 2 4 UA p Note To remove mounting plate use pliers Psiolding Tab to bend holding tabs back Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 59 7 19 Fan Shroud Location Rear of oven cavity Removal a Remove shelves and utensils b Remove two screws securing top of shroud Note Hold the shroud when removing screws as it will fall towards you c Pull the shroud from the two tongue slots at the bottom of the oven cavity d shroud can now be removed from the oven cavity Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 7 20 Oven Door Removal a Open the oven door fully b Pull the hinge clips on the door hinge towards you on to the hooks Raise door slightly holding on to either side near handle Make sure that the hinge clips stay on the hooks d Lift out the oven door and hinges Re assembly a To replace door place hinge arms into hinge slots Push the hinges in as far as they will go b Ensure oven door is fully open and push the hinge clips away from you c Raise the door slightly and ensure the hinge clips are released from the hooks Door can now be closed 7 21 Oven Door Disassembly To separate door inner and door outer assemblies a Remove door from oven Refer to Section 7 20 b Lay door face down on table Note If placing the
50. place the power module if no other faulty components can be found Refer to Servicing Instructions Section 7 9 m3 s 5 10 SYMPTOM Oven seems to be functioning normally but does not heat POSSIBLE CAUSES Oven still in Sales Mode Refer Section 4 0 Diagnostics Faulty oven door switch or door not closed Tripped thermal limiter Faulty temperature sensor Faulty oven element Faulty power module PROCEDURE Check to see if the door switch is operating correctly and the door is closed Refer to Section 5 25 Check for tripped thermal limiters Refer Section 5 24 Check for temperature sensor faults Refer to Section 5 23 Check for oven element faults Refer to Section 5 22 Replace the power module if no other component faults can be found Refer to Servicing Instructions Section 7 9 5 11 SYMPTOM Oven heats slowly or fails to reach preset temperature POSSIBLE CAUSES Incorrect oven use Faulty door switch Low supply voltage Faulty temperature sensor Faulty oven element Faulty power module PROCEDURE Ensure the oven door is closed properly during all oven cooking modes Check for door switch faults Refer to Section 5 25 Check for 240volts across elements Check for temperature sensor faults Refer to Section 5 23 Check for oven element faults Refer to Section 5 22 34 Replace the power module if no other component faults be found Refer to Servicing Instructions Section
51. ply power is correct Refer to Servicing Instructions Section 7 9 If wiring continuity is good and 12vac is present then it is likely that the oven lights are not faulty Refer back to Symptom Procedure Checklist for further component tests If lights do not turn off Check to see if the door switch is faulty by selecting an Aero Oven Mode If the oven cavity fan starts after 8 seconds with the door open then the switch is faulty If the faulty door switch cannot be easily remedied then replace door lock assembly Refer to Servicing Instructions Section 7 23 38 5 22 Tracing element faults Refer to Technical Overview Section 2 9 2 10 2 11 2 12 amp 2 32 PROCEDURE Element does not turn off element run away Note In normal operation the element will cycle turn On amp Off when the cavity temperature has reached the set point This can be detected by listening for the switching noise of the element relay switch on the power module or using a current meter Check that the temperature sensor is reading the correct temperature Refer to Section 5 23 If the correct temperature is being read turn the power off Check that all the elements are wired correctly and that the relays are not short circuit across the terminals Element does not heat up Check for tripped thermal limiter Refer to section 5 24 Test element operation in Technician Mode Refer to Diagnostics Section 4 3 Note Before testing refer to Te
52. r to Section 7 2 b Remove lamp glass and bulb Refer to Section 7 13 c Remove two lamp assembly retaining screws d Disconnect wires from terminal block in top panel area e Remove 3 screws along front of wiring panel and 2 screws either side fixing wiring panel f Lift front of wiring panel to access lamp wires 54 9 Pull wires through hole wiring panel and through wire looms A Remove Screws 5 OFF Re assembly a Feed new wire back through the hole in the wiring panel b Follow re assembly procedure Refer to Section 7 5 55 7 15 Oven Elements Broil Grill Elements Location of oven cavity Removal a Disconnect unit from power supply b Remove fan shroud Refer to Section 7 19 c Remove two screws securing Broil Grill elements to top of oven cavity and two screws securing support frame to cavity roof d Pull Broil Grill elements through hole in oven cavity until element terminals are accessible Note Tilt elements forward so that the element terminals will clear hole in oven cavity e Disconnect wires and connect to replacement elements Re assembly a Re fit in reverse manner b Restore power Check element operation and reset clock time Refer to Diagnostics Section 4 3 Fan Element Location Rear of oven cavity Removal a Disconnect unit from power supply b Remove fan shroud Refer to Section 7 19 c Remove three scr
53. r faulty components can be found Refer to Servicing Instructions Section 7 9 u 982 5 8 SYMPTOM Baking burns on the top POSSIBLE CAUSES e Incorrect oven use Incorrect temperature scale used Faulty temperature sensor Faulty oven element Faulty power module PROCEDURE Check the oven Use amp Care Guide for troubleshooting tips Ensure the correct temperature scale has been set F or C Check that the correct Oven Mode has been selected F amp P Smart tool can be used to view previous oven modes used Refer Diagnostics Section 4 5 Check for temperature sensor faults Refer to Section 5 23 Check for oven element faults Especially check the upper elements Refer to Section 5 22 Replace the power module if no other faulty components can be found Refer to Servicing Instructions Section 7 9 5 9 SYMPTOM Baking burns on the bottom POSSIBLE CAUSES e Incorrect oven use Incorrect temperature scale used Faulty temperature sensor Faulty oven element Faulty power module PROCEDURE Check the oven Use amp Care Guide for troubleshooting tips Ensure the correct temperature scale has been set C or F Check that the correct Oven Mode has been selected F amp P Smart tool can be used to view previous oven modes used Refer Diagnostics Section 4 5 Check for temperature sensor faults Refer to Section 5 23 Check for oven element faults especially the bake element Refer to Section 5 22 Re
54. r module TEXT DESCRIPTION C C Catalytic Converter smoke eliminator U O Upper Outer Outer broil grill Ul X Upper Inner Inner Broil Grill Fan Convection Fan Bot Bottom Concealed Bake element Thr Throat WIRE COLOUR Grey Dark Brown in NZ V1 models Light Brown white in later models Red Orange Light Brown Red Yellow Pink C 4 n 1 2 0O 6 7518 5 TEXT DESCRIPTION C C Catalytic Converter smoke eliminator U O Upper Outer Outer broil grill X Upper Inner Inner Broil Grill Fan Convection Fan Bot Bottom Concealed Bake element Thr Throat WIRE COLOUR Brown grey in later models Light Brown white in later models Red Orange Light Brown Red Yellow Pink Oc 01 be S oe 78 c Lift power module off the seven Stand Offs Note Use a small pair of needle nose pliers to force in plastic barbs on P C B stand offs in order to lift the board up d Fit replacement power module Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 7 10 Power Transformer Es Location Under service panel Removal a Follow general servicing instructions for components around service panel area Refer to Section 7 4 D Remove top panel c Remove two wires from power terminal block and two wires from power module Refer to Technical Overview Section 2 24 Note Ensure
55. rror messages or temperature changes will be displayed The oven cavity lights are on set the Sabbath mode e Enter the User Select mode e Turn the oven mode dial until Sab Mode appears in the display e Turn the PUSH TO CLEAR knob to select the length of time the oven is to be kept in Sabbath mode The maximum is 99 hours in 1 hour steps Turn the temperature dial to select a temperature Bake is the only oven mode that can be used in Sabbath mode e To start Sabbath mode press PUSH TO CLEAR The oven mode will show Sab Mode with no back light The temperature display will show Temperatures can be adjusted but the display will not change e n double oven models different temperatures can be selected for upper and lower cavities by using their temperature dials The oven mode dial for the lower oven must be turned to True Aero to activate the oven although it will operate in Bake e The oven can be turned off at any time during the Sabbath mode by turning the oven mode and temperature dials to the OFF position e The oven will not revert to normal operation until the set time has elapsed Sabbath mode can be exited at any time by pressing the PUSH TO CLEAR button for 5 seconds 293 3 11 Temperature Scale The temperatures can be displayed as either Fahrenheit or Celsius To change temperature display Enter the User Select mode Turn the oven mode dial until Temp Scale appears in the display
56. s veuve eee V eer eee e UE veto E e oes 13 2 2 FUNCTIONS WITCH MODULE eedem eee 13 2 22 c RUNCTION TC Dy MODULER S xe e EUR REN EE de eere 14 223 CWOCK MODULE six Rp 14 2 244 POWER MODULES ERE Er e BEER EIE e ET ERE Ue NUT EE REOR REN EET E ERR V ENERO ven 14 2 25 POWER TRANSEORMBR 1 teet ste eei e dedere e eee Ce NO TR eT Eee DEOS 15 2 20 COOLING FAN RESISTOR 2 TRE er e BERE AERIS e EUR REN EHE v 15 2241 FHERMAE LIMEPEBRS nione eto ette EE ee i ente Cet e ve PORE 15 2728 ISOEATING Er e BEER ANE e RET EUR x NEA EE EUR REN OD PUR eese Poen Fue 16 2 20 XY CAPACILTOR OEE EE e eee e detti doe desert esed E Dette ee eH TR e 17 2 30 MICRO SWITCHES RR ER OR 17 2 3 SEER CLEAN PYROEY TIC CY CLF eer tereti nsu tei ee ied ERE ede 17 2 32 OVEN MODE ELEMENT AND FAN PROFILES ccscccsccecssssssececececsesenseaeceeecseseseaeceecescsennaaececececsessauececececsensaaeaesesecseseseaeees 19 3 USES CARE OE THE OVEN a AS sess bess e REPE NF E RUE RES VES 20 3 1 SETTING THE CLOCK de nn e d 20 3 2
57. s and the clock twist button 49 7 6 c Remove screws securing top and bottom black trims For V2 models detach black mounting panel by removing retaining screws Note Trims are not identical so care must be taken to re fit them correctly Refer to photo in Section 7 6 d Disconnect earth wire from mounting panel e Lift off mounting panel f Unclip faulty module from retaining lens and lift out g Disconnect wiring harness and transfer to replacement module Note Take extreme care so as not to leave fingerprints or visible marks on any lens surface Re assembly a Remove protective strip from L C D module screen b Re fit in reverse manner Note Ensure wiring harness wires are clear of possible crush points when re assembling c Follow re assembly procedure Refer to Section 7 5 L C D Lenses Removal a Follow procedure for removal of L C D modules above up to step f b Pull off damaged lens and clean old adhesive strip area c Remove adhesive tape backing strip from replacement lens d Remove protective strip from L C D lens e X Attach replacement lens ensuring it is fitted squarely Note Take extreme care so as not to leave fingerprints or visible marks on any lens surface Re assembly a Re fit in reverse manner Note Ensure wiring harness wires are clear of possible crush points when re assembling b Follow re assembly procedure Refer to Section 7 5 Cl
58. se use different combinations of elements and oven fan as follows e True Aero A concealed heating element surrounding the fan in the rear of the oven heats air which is then blown into the oven cavity e Aero Bake The oven fan circulates hot air from the upper outer and the bake elements e Bake Heat comes from the upper outer and the bake elements e Aero Pastry Heat comes from the bake element and is circulated throughout the oven cavity by the oven fan e Pastry Bake Uses the heat from the bake element only 20 T 1 e Warm This is a constant low heat of 75 degrees C 165 degrees F from the upper outer and the bake elements Roast This is two step program where during the first stage the complete broil grill element and the oven fan come on to sear the meat The oven then automatically drops to a lower selected temperature for the remainder of the cooking time During this latter part of the cooking the oven fan is off and the upper outer and the bake elements provide the heating e Broil Grill Heat comes from the upper inner broil grill element i 4 y e Maxi Broil Grill Heat comes from both the upper inner and outer broil grill elements T Aero Broil Grill Heat comes from both the upper inner and outer broil grill elements and is circulated throughout the oven cavity by the oven fan e Self Clean Refer to Section 2 31 for an explanation of how this funct
59. self clean cycle is set e Day number the Self Clean Mode was used Heat up time between 550 F 288 C and maximum temperature e Maximum oven cavity temperature reached during Self Clean 28 5 Fault Diagnostics 5 1 SYMPTOM Oven electrical components are unresponsive POSSIBLE CAUSES Clock not set after powering up Blown fuse Faulty supply wiring or connections Faulty power transformer Tripped microtemp limiter Faulty power module PROCEDURE If the clock colon is flashing push the clock button to set the time Check the circuit breaker or fuse at the switchboard replace fuse if blown Test for correct supply voltage to transformers on main terminal block 120 volts in USA or 240 volts in NZ AUS Check wiring continuity back to switchboard if voltage not present Check power transformer by testing for 12vac on 2 way connector into power module Refer to Technical Overview Section 2 24 Replace if no 12vac Check for tripped microtemp limiter Replace if tripped Check the other thermal limiters and trace the likely cause also Refer to Section 5 24 Check for blown power module fuse by testing for 12VDC between pins 1 and 6 of the 12 way clock connector on the power module If no 12vac then fuse has blown Refer to Technical Overview Section 2 24 Replace power module if fuse has blown refer to Servicing Instructions Section 7 9 To trace cause of power module fuse blowing refer below Tracin
60. ser Select mode e Turn the oven mode dial until Show Clock appears in the display e Press the PUSH TO CLEAR button to select either ON or OFF in the clock display Selecting OFF will hide the clock display e Press the CLOCK button to activate 24 3 15 Language This can be set to display the various settings in either American English US English EN French FR or Spanish SP To change the language setting Enter the User Select mode Turn the oven mode dial until Lang US appears in the display Press the PUSH TO CLEAR button to select US EN FR or SP in the clock display Press the CLOCK button to activate 3 16 Oven Reset This will reset the Temperature Scale Short Alert Time Mode and Show Clock to the default settings Sabbath Mode and Language settings will remain unaffected To reset Enter the User Select mode Turn the oven mode dial until Reset appears in the display Press the PUSH TO CLEAR button to select OFF in the clock display Press the CLOCK button to activate 25 4 Diagnostics 4 1 Entering the Technician Mode b c d e i Ensure all oven modes and temperature displays are set to OFF Ensure no cooking auto functions are set Enter User Set Mode by pressing and then the CLOCK button hold for 2 seconds Turn the oven mode knob counter clockwise one position Enter Sales Mode b
61. switch 1 inputs should be short circuit and lock switch 2 inputs should be open circuit Vice versa for when the door is locked Door Switch M ic ES E Jm ol E pee EE pm RR Lock Switch 1 Check wiring continuity and earth insulation back to the power module Replace door lock assembly if wiring continuity or insulation resistance faults cannot be remedied Refer to Servicing Instructions Section 7 22 4 If the wiring continuity and insulation resistances are good then it is likely that these switches are not faulty Refer back to Symptom Procedure Checklist for further component tests 5 26 Determining which power module is faulty in a double oven F4 or F5 Fault Codes Refer to Technical Overview Section 2 24 Set up double oven as if it were a single oven so that the faulty power module can be eliminated PROCEDURE For Upper Cavity power module Unplug purple harness from clock module Remove link harness to lower cavity power module The clock module now assumes there is only one power module The second power module will run in a powered but disabled mode i e elements will not operate Try to operate the upper cavity If the fault code reappears then the upper cavity power module is faulty and needs to be replaced Refer to Servicing Instructions Section 7 9 If the fault code does not reappear then check for lower cavity power module faults For L
62. that when removing any wires from power connector block that they are replaced onto the correct terminals d Remove four transformer retaining screws and lift out transformer Note Ensure replacement transformer has the correct voltage and frequency Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 7 11 Thermal Limiter Location In back panel top panel and service panel areas Removal Note Refer to the Technical Overview for thermal limiter locations and specifications a Follow servicing instructions for components around back panel and service panel areas Refer to Sections 7 3 amp 7 4 D _ Remove top panel c Remove wires from faulty thermal limiter d Remove retaining screws and replace old thermal limiter Re assembly a Re fit in reverse manner b Follow re assembly procedure Refer to Section 7 5 7 12 Oven Temperature Sensor Location Oven cavity rear top left corner Removal a Remove oven fan shroud Refer to Section 7 19 b Remove two screws securing the sensor to the oven cavity c Pull sensor wires through hole in oven cavity wall until wire connector is accessible d Disconnect faulty sensor and connect replacement Re assembly a Push excess wire back through hole in oven cavity b Re fit in reverse manner Follow re assembly procedure Refer to Section 7 5 7 13 Oven Lamp Glass and Bulb Location Oven cavi
63. ty back corners and top of oven cavity opening Removal cy a Remove glass by swivelling retaining tab 2 Flat head up to clear edge of glass I Screwdriver The glass will now drop out Note Retaining tabs are designed to be j Swivelling swivelled using a flat head screwdriver Retaining b Pull out faulty bulb and insert Tab replacement 1 Note Do not handle bulbs with bare hands Use gloves or a cloth rag Re assembly 53 Re fit in reverse order Note Ensure frosted side of lamp glass is facing side of oven cavity Location Oven cavity back corners and top of oven For Rear Lamp Assemblies 1 Removal a Follow general servicing instructions for components in back panel area Refer to Section 7 3 D _ Remove lamp glass and bulb Refer to Section 7 13 c Remove two lamp body retaining screws and two lamp holder retaining screws d Disconnect wire connector in back panel area e Pull the light assembly wires out through oven cavity until wire connectors are accessible Note String can be tied on the end of the light assembly wires to aid in feeding the wires back through the holes in the side insulation panel Re assembly a Feed new wire connectors back through the holes in the side insulation panel b Follow re assembly procedure Refer to Section 7 5 For Front Lamp Assembly Removal a Follow general servicing instructions for components in control panel area Refe
64. ve the new sensor in If the two temperature readings are similar 10 5 check temperature sensor wiring connectors and connection to power module If connections are good then it is likely that temperature sensor is not faulty Refit the original temperature sensor Refer to Servicing Instructions Section 7 12 If the fault persists then test power module by substituting 1000 ohm 5 resistor across pins 1 amp 2 on the Sensors connector Refer to Technical Overview Section 2 24 for pin numbering The temperature display should read 32 F 10 F 0 5 C Replace power module if the displayed reading is incorrect Refer to Servicing Instructions Section 7 9 5 24 Tracing thermal limiter faults Refer to Technical Overview Section 2 27 Note In the event of a thermal limiter tripping it is important that the cause be found and rectified PROCEDURE Do a continuity test between L2 and the terminal block side of the isolating relay Note Isolating relay only used in USA and Canada Note To do a quick check for a tripped microtemp limiter test for 12vac on 2 way connector into power module from transformer Refer to Technical Overview Section 2 24 If there is no continuity then this indicates a tripped thermal limiter To locate the tripped thermal limiter check for continuity across the limiter contacts 40 Replace any faulty thermal limiter with one having the same trip temperature Refer
65. ven is to turn off press the STOP TIME button Stop Time and Auto will flash in the oven display Set the stop time by turning the PRESS TO CLEAR button Choose the cooking mode and temperature required These settings will automatically be adopted after 8 seconds or you can press the STOP TIME button Each of the steps in setting Automatic Delayed Time Cooking must be started within 8 seconds of the previous step being completed otherwise the clock display will revert to the time of day and the process will have to be started over again If there is time to wait before cooking starts Delay and Auto will show in the clock display along with the current time The oven mode and temperature displays will dim The oven mode and temperature dials will still function as in manual operation They can be altered prior to or during cooking and the oven can be manually turned off before the set Cook Time has elapsed During cooking Auto and the remaining cook time will be shown in the clock display When the Cook Time is finished the oven will beep and cooking will cease The temperature and oven mode displays will dim and Cook Time and Auto will flash in the clock display If the oven mode and temperature dials are turned to OFF the oven will revert to normal operation after 8 seconds The Automatic Delayed Time function can be cancelled at any time by turning the temperature and oven mode dials to OFF After 8 seconds the
66. y pressing TIMER and then the PROBE button hold for 5 seconds Note If left in Sales Mode only the oven displays will operate Return oven mode knob back to original position Enter Technician Mode by pressing TIMER and then the STOP TIME button Hold for 2 seconds The Oven Mode Display will now show TECH SELECT Note The clock display will show the version of software installed in the product You are now in Technician Mode oven diagnostics can be carried out 4 2 Exiting the Technician Mode 4 3 a To exit Technician Mode at any time press any button other than CLEAR or TIMER Technician Mode Navigation a b Note Ensure Oven Mode Display shows TECH SELECT Refer to Section 4 1 Use the Oven Mode knob to navigate through the 19 Tech Select positions If any position from 1 to 11 is selected then the components ON OFF status is displayed in the oven temperature display Push the clock twist button to turn the component ON or OFF When an element is turned ON the cavity temperature will be displayed instead of ON 26 Oven Position Mode Description clockwise Display 1 ANER Broil Grill Element Inner 2 OUTER Broil Grill Element Outer 3 Fan Element Oven Fan 4 pot Oven Cavity Fan 5 Throat Element 6 ERES Bake element T Cooling Fan

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