Jenn-Air Jenn Air Range Stove Oven JES8750AAB, Service Manual

Page 1: ... Range This Base Manual covers general information Refer to individual Technical Sheet for information on specific models This manual includes but is not limited to the following Service This manual is to be used by qualified appliance technicians only Maytag does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person ...

Page 2: ...RNING To avoid risk of severe personal injury or death disconnect power before working servicing on appliance to avoid electrical shock To locate an authorized servicer please consult your telephone book or the dealer from whom you purchased this product For further assistance please contact Customer Service Support Center CAIR Center Web Site Telephone Number WWW JENNAIR COM 1 800 536 6247 CAIR C...

Page 3: ...ven Control Testing Procedures 15 Relay Logic 17 Quick Test Mode 18 Description of Fault Codes 19 Disassembly Procedures Moving and Replacing Range 20 Cartridge Assembly Select Models 20 MaintopAssembly 20 ControlPanel 20 Electronic Control 20 Infinite Switch 20 Bottom Access Panel 21 Indicator Lights 21 Meat Probe Receptacle Select Models 21 Back Panel 21 Cooling Fan 21 Transformer 21 BakeElement...

Page 4: ... foil to line oven bottom Improper installation of these liners may result in a risk of electrical shock or fire 4 Glazed Cooking Utensils Do not use glass ceramic earthware or other glazed utensils They can damage smoothtop and can break due to sudden change in temperature 5 Utensil Handles Should be Turned Inward and Not Extend Over Adjacent Surface Units To reduce the risk of burns ignition of ...

Page 5: ... operating may spread the flame In Case of Fire Fires can occur as a result of over cooking or excessive grease Though a fire is unlikely if one occurs proceed as follows Surface Element Fire 1 Smother the fire with a nonflammable lid or baking soda or use a Class ABC or BC extinguisher Not water Not salt Not flour 2 As soon as it is safe to do so turn the surface controls to OFF Oven Fires 1 If y...

Page 6: ... the purpose for which they were intended Grounded Oven Frame Ground prong on power cord is connected to the frame usually a green lead fastened by a screw Any part or component capable of conducting an electric current is grounded by its mounting If any ground wire screw strap nut etc is removed for service it must be reconnected to its original position with original fastener before the range is...

Page 7: ...E S 9 8 6 0 A A W Brand A Amana C Magic Chef G Graffer Sattler H Hardwick J Jenn Air M Maytag N Norge U Universal Y Crosley Product Type A Accessory Cartridge C Cooktop Updraft Countertop D Downdraft Cooktop or Warming Drawer E Eyelevel Range G Grill L Range 20 M Range 36 P Drop In 24 Q Wall Oven 27 R Range Free Standing 30 S Slide In 30 T Range Hood V OTR W Wall Oven Y RV Range Z RV Top Fuel B Bu...

Page 8: ...ors and connected to the equipment grounding terminal or lead on the appliance WARNING Attaching adapter ground terminal to wall receptacle cover screw does not ground appliance unless the cover screw is metal and not insulated and wall receptacle is grounded through the house wiring Consumer should have circuit checked by a qualified electrician to verify receptacle is properly grounded Model Ide...

Page 9: ... 9 Range Description Range Description Infinite Switches Electronic Controls Downdraft Vent Cooking Surface Oven Cavity Broil Element Bake Element Convection Fan Baking Racks Temperature Probe Access Panel Model Number Rating Label ...

Page 10: ...not fuse capacity Refer to Use Care manual and remove unit from Sabbath mode Clock and timer not working Power outage Electronic Control locked Verify power is present at unit and circuit breaker is not tripped Replace household fuse but do not fuse capacity Refer to Use and Care manual and unlock electronic control Oven light does not operate Failed oven lamp Failed wiring Failed light socket Che...

Page 11: ...Ensure ribbon cable is securely connected inspect ribbon cable and connector shorts breakage corrosion etc If OK replace control F1 8 Shorted key pad in membrane switch Ensure ribbon cable is securely connected inspect ribbon cable and connector shorts breakage corrosion etc If OK replace control F1 9 Internal control communication errors Replace control F1 A Lock unlock switch state not advancing...

Page 12: ...robe Charts OVEN SENSOR Sensor Type RTD 1000Ω platinum Calibration 1654Ω 350 F 177 C Temperature F C Resistance Ohms 100 38 1143 200 94 1350 300 149 1553 350 177 1654 400 204 1753 500 260 1949 600 316 2142 700 371 2331 800 427 2516 900 483 2697 1000 538 2874 MEAT PROBE Type NTC Thermistor Calibration 9938Ω 150 F 65 5 C Temperature F C Resistance Ohms 122 50 18963 150 65 5 9938 156 2 69 8846 165 2 ...

Page 13: ...removing two screws from the front and lowering control panel Common is in neutral position unless locking or unlocking autolatch assembly Halogen element 1200 W 6 5 in 165 mm Models JES9750A JES9860A Disconnect wiring to element and measure cold resistance of terminals Measure voltage at element Approx 48 Ω 240 VAC Halogen element 1200 W 8 in 200 mm Models JES9750A JES9860A Disconnect wiring to e...

Page 14: ...ure cold resistance of terminals Measure voltage at grill element Approx 2 4 Ω 240 VAC Hi limit temperature switch All models Normally closed verify operation Open 218 to 232 F 103 to 111 C Closed 156 to 174 F 69 to 79 C Infinite Continuity Convection assembly Convection motor Models JES9800A JES9860A Measure voltage Check motor windings to ground 120 VAC tolerance 105 to 135 VAC No continuity RPM...

Page 15: ...off allowing the oven to operate indefinitely EOC II Sound Level Beeper Volume Press Setup Options and the Sound Level pad also the 3 pad simultaneously Press Autoset to select setting I lowest through IIIIIIII 8 highest EOC II 24 Hour Clock Press Setup Options and the 12 24 Hour Clock pad also the 4 pad simultaneously Press Autoset to select option 12 hour time or 24 hour time EOC II Scroll Speed...

Page 16: ...eheat Bake Broil Keep Warm Convect Warm Convect Roast Cook Time Stop Time Clean Proofing Drying Meat Probe Vent Fan Auto Set Timer 1 Timer 2 Oven Light Trace 7 8 14 15 10 14 6 7 6 8 5 6 4 5 4 6 3 4 3 6 1 2 or 1 19 or 2 20 or 19 20 13 14 16 18 15 16 16 17 12 13 6 10 3 18 10 18 14 18 15 18 8 10 9 10 6 18 11 12 17 18 12 14 10 12 10 11 Measurement Continuity Continuity Continuity Continuity Continuity...

Page 17: ...CONVECT FAN LO SPEED OVEN LIGHT IDLE r r r r BAKE PREHEAT r r BAKE r r HIGH BROIL PREHEAT r O r r HIGH BROIL r O r r LOW BROIL PREHEAT r r r LOW BROIL r r r CLEAN PREHEAT r O r r r CLEAN O r r r r KEEP WARM PREHEAT r r r KEEP WARM r r r CONVECT ROAST PREHEAT O r CONVECT ROAST O r CONVECT BAKE QUICK PREHEAT r O CONVECT BAKE PREHEAT r O CONVECT BAKE r O QUICK PROOFING PREHEAT r O QUICK PROOFING r O ...

Page 18: ...ayed in control display window CONVECT BAKE Convection Bake relay activated Convection Fan cycles 1 displayed in control display window CONVECT ROAST Convection Roast relay activated Convection Fan cycles 1 displayed in control display window OVEN LIGHT Oven light relay activated 1 displayed in control display window PROBE Actual Probe temperature and 1 displayed in control display window TIMER 1 ...

Page 19: ...rts breakage corrosion etc If OK replace control F1 7 Membrane disconnected Ensure ribbon cable is securely connected inspect ribbon cable and connector shorts breakage corrosion etc If OK replace control F1 8 Shorted key pad in membrane switch Ensure ribbon cable is securely connected inspect ribbon cable and connector shorts breakage corrosion etc If OK replace control F1 9 Internal control comm...

Page 20: ...e screws in front securing infinite switch to control panel 5 Reverse procedure to reinstall infinite switch Removing and Replacing Range 1 Remove power from unit 2 Disconnect downdraft blower motor and remove flex ducting to the blower and range select models NOTE To avoid countertop damage do not move range forward until range has been raised enough to clear all cabinetry 3 Pull the range forwar...

Page 21: ... reinstall downdraft blower motor select models Downdraft blower motor assembly Bottom Access Panel 1 Grasp top of bottom access panel and gently pull down and out 2 Reverse procedure to reinstall bottom access panel Indicator Lights 1 Remove control panel see Control Panel procedure for removal 2 Label and disconnect wires from indicator light 3 Squeeze the two tabs on the indicator light body an...

Page 22: ...n see Removing and Replacing Range procedure 6 Disconnect or unplug the power cord leading from unit to fuse box or junction box depending on unit 7 Carefully displace fiberglass insulation away from rear of light socket 8 Release metal tabs on light socket and push socket assembly away from the oven cavity 9 Label and disconnect wires from light socket 10 Reverse procedure to reinstall light sock...

Page 23: ...rom installation position see Removing and Replacing Range procedure 3 Remove oven door see Oven Door Removal procedure 4 Remove front side trim see Front Side Trim procedure 5 Remove the top and bottom screws securing hinge receiver to the front frame 6 Remove hinge receiver from oven chassis 7 Reverse procedure to reinstall oven door hinge Door Disassembly 1 Remove oven door see Oven Door Remova...

Page 24: ... Support Door Trim Door Handle Door Baffle Door Glass Glass Door NOTE Proceed with the following steps for inner door disassembly 10 Remove screws securing lower door glass retainer to door baffle and remove 11 Slide inner door glass downward to release from upper door glass retainers and remove 12 Remove screws securing door baffle to door lining and remove 13 Remove insulation from oven door 14 ...

Page 25: ... 2005 Maytag Services 16025927 A 1 Appendix A ...

Page 26: ...ess than No 28 MSG sheet steel 0 015 inch 0 381 mm thick stainless steel 0 024 inch 0 610 mm thick aluminum or 0 020 inch 0 508 mm thick copper To eliminate the risk of burns or fire by reaching over heated surface units cabinet storage space located above the surface units should be avoided If cabinet storage is to be provided the risk can be reduced by installing a range hood that projects horiz...

Page 27: ...sion L figure 4 page 4 is with the leveler legs adjusted all the way in This may vary slightly upon leveling leg adjustment 4 Do not use grout epoxy etc to install this unit Installation must allow for removal of this appliance from the installed location for purposes of servicing IMPORTANT Because of continuing pr oduct improvements Maytag reserves the right to change specifications without notic...

Page 28: ...er use of this device minimizes the risk of TIP OVER In using this device the consumer must still observe the safety precautions as stated in the USE and CARE MANUAL and avoid using the oven doors as a step stool Installation instructions are provided for wood and cement in either floor or wall Any other type of construction may require special installation techniques as deemed necessary to provid...

Page 29: ...e hardware obtained into the concrete at thecenter of theholes identifiedinfigure 5 as HOLES FOR FLOOR Secure the ANTI TIP bracket to the floor Proceed to STEP 3 STEP 3 Range Installation A A Jenn Air range may be installed by one person B Align the range to its designated location and slide it back into position Note A minimum clearance of 1 4 6 mm is required between the range and the leveling f...

Page 30: ...convenient point near the back of the range The range is then connected to this outlet through an approved range connector pigtail fastened securely to the terminal block with proper strain relief at the range and a three or four pronged plug at the opposite end RANGE CONNECTIONS Some models are shipped direct from the factory with service cords pigtails attached There are no range connections nec...

Page 31: ...to attach the ground from the 4 wire cord Only a 4 wire cord or conduit should be used 2 The ground wire from the service cord or conduit must connect to the range chassis using the green ground screw 3 The white wire of the service cord or conduit must connect to the neutral middle post of the main terminal block The other two wires of the service cord or conduit connect to the red and black post...

Page 32: ...ot less than No 28 MSG sheet steel 0 015 inch 0 381 mm thick stainless steel 0 024 inch 0 610 mm thick aluminum or 0 020 inch 0 508 mm thick copper To eliminate the risk of burns or fire by reaching over heated surface units cabinet storage space located above the surface units should be avoided If cabinet storage is to be provided the risk can be reduced by installing a range hood that projects h...

Page 33: ...mension L figure 4 page 4 is with the leveler legs adjusted all the way in This may vary slightly upon leveling leg adjustment 4 Do not use grout epoxy etc to install this unit Installation must allow for removal of this appliance from the installed location for purposes of servicing IMPORTANT Because of continuing pr oduct improvements Maytag reserves the right to change specifications without no...

Page 34: ... proper use of this device minimizes the risk of TIP OVER In using this device the consumer must still observe the safety precautions as stated in the USE and CARE MANUAL and avoid using the oven doors as a step stool Installation instructions are provided for wood and cement in either floor or wall Any other type of construction may require special installation techniques as deemed necessary to p...

Page 35: ...le for the hardware obtained into the concrete at the center of the holes identified in figure 5 as HOLES FOR FLOOR Secure the ANTI TIP bracket to the floor Proceed to STEP 3 STEP 3 Range Installation A A Jenn Air range may be installed by one person B Align the range to its designated location and slide it back into position Note A minimum clearance of 1 4 6 mm is required between the range and t...

Page 36: ...t a convenient point near the back of the range The range is then connected to this outlet through an approved range connector pigtail fastened securely to the terminal block with proper strain relief at the range and a three or four pronged plug at the opposite end RANGE CONNECTIONS Some models are shipped direct from the factory with service cords pigtails attached There are no range connections...

Page 37: ...crew to attach the ground from the 4 wire cord Only a 4 wire cord or conduit should be used 2 The ground wire from the service cord or conduit must connect to the range chassis using the green ground screw 3 The white wire of the service cord or conduit must connect to the neutral middle post of the main terminal block The other two wires of the service cord or conduit connect to the red and black...

Page 38: ... figure 10 Cut a 6 1 4 diameter hole on the marked centerline making sure to miss any wall studs Install the blower as shown in figure 12 b Through the floor See figure 11 Making sure to miss any floor joists cut a 6 1 4 diameter hole in the shaded area as shown in figure 11 Install the blower as shown in figure 12 NOTE If the floor is a concrete slab see the enclosed ducting instructions c Throug...

Page 39: ...the direction of the venting and the inlet towards the front of the cabinets In addition for left side venting a spacer of approximately 1 1 2 thick x 9 long 3 81 cm x 22 86 cm is required under the mounting bracket flanges of the blower assembly see figure 17 6 Remove the inside wire and outside string from the first 1 1 2 3 81 cm of one end of the 5 12 7 cm flex duct P N 702935 Stretch this end ...

Page 40: ...m flex duct provided with the range to the elbow and to the range Note For right side venting the 6 15 24 cm diameter flex duct may be cut in half and used in order to make assembly easier Figure 18 Figure 19 INSTALLING THE RANGE S Align the range to its designated location and slide back into position Make sure that the rear leveling leg is fully inserted and secured by the anti tip bracket S Att...

Page 41: ... 2005 Maytag Services 16025927 B 1 Appendix B ...

Page 42: ...tedunder upto 99hoursand59minutes 99 59 Followthemanufa turer s c directions thenumberpadsonthecontrol Factory T etimer s operatesindependendyofany b whenusingovencookingbags setoptionscanbechanged toyourprefer otherfunctionandcanbesetwhileanother ences Seepage12fo moreinformation r Donotuseovenforstoringfoodor ovenfunctionisoperating THE TIMER cookware DOES N C N R OT O T OL THE O N VE SETTING CO...

Page 43: ...ncelallprogramming exceptthe preheatindicatorwillturnoff ClockandTimerfunctions 5 Whencookingis omplete c pressCan celpad Removefoodfromoven AUTO SET P D A NOTES Usewithfunctionpadstoautomaticallyset BAKING As a e ralr le g ne u w en e h conv c t o bak ng settheoventempera i n i 3500Fbaketemperature ll Toreca thesettemperatureduring ture 2 Flowerthanthe 5 co vert n 325 Fconvectbakeorroasttempera p...

Page 44: ... pad Remove l foodandbroilerpan 2 PresstheBakeor onvect C Bakeor twiceandthenPREHEATING will be fromoven Convect Roast selectmodels pad displayed andse ectthe l temperature COOK TO RET R TO U N STA D RD N A C OK O TI E M STOP TIME T E il i IM w lb displayedalongw thth e e PREHEAT PADS CLOCK CONTROLLED t mp rature e e P ssQuick re Pr heat e pada ain This g OVEN COOKING 3 PressSt p o Time pad Displa...

Page 45: ...e oft eexcellentinsulationofthe h thecenteroftheth ckestpartofthe i warmforn longerthanIto2hours o oven theretainedheatcontinuest cook o meatandnot ntothefatortouchin a i g thefoodafterthesignalhassoundedand bone Foropt ma foodqual tyandcolor i l i foodscookedontherangetopshould theovenhascycledoff Forthisreasonit 2 Inserttheprobeplugintothereceptacle bekeptwarmforanhouror ess isimportanttoremovet...

Page 46: ...B 6 16025927 2005 Maytag Services Use Information Models JES9750A JES9860A O VEN COOKING CONTROL PAD OPERATION CONTROL OPTIONS S C F ETTING ONTROL UNCTIONS CLOCK PAD T IMER PADS ...

Page 47: ... 2005 Maytag Services 16025927 B 7 Use Information Models JES9750A JES9860A B AKE PAD CANCEL PAD A UTO SET PAD C B P ONVECT AKE AD CONVECT ROAST PAD SELECT MODELS NOTES ...

Page 48: ...B 8 16025927 2005 Maytag Services Use Information Models JES9750A JES9860A B ROIL PAD COOK T IME TOP S T IME ADS P CLOCK CONTROLLED VEN O COOKING QUICK PREHEAT PAD SELECT MODELS NOTES O VEN COOKING CONT ...

Page 49: ... 2005 Maytag Services 16025927 B 9 Use Information Models JES9750A JES9860A B READ PROOFING PAD SELECT MODELS K EEP WARM PAD SELECT MODELS PROBE PAD SELECT MODELS NOTES ...

Page 50: ...B 10 16025927 2005 Maytag Services Use Information Models JES9750A JES9860A O VEN COOKING CONT NOTES DRYING PAD ...

Page 51: ... sdirections thenumberpadsonthecontrol Factory Thetimer s operatesindependentlyofany whenusingovencookingbags setoptionscanbechangedtoyourprefer otherfunctionandcanbesetwhileanother Donotuseovenforstoringfoodor ences Seepage13formoreinformation ovenfunctionisoperating T E H TIMER cookware DOES NOT C NTROL O THE OVEN SETTING CO TROL N I Press the Ti er m I or 2pad TIM R E I or 2willflashrespectivel...

Page 52: ...CEL PAD preheatedtothesettemperature The 5 Whencookingiscomplete press al C Usetocancelallprogramming exceptthe preheatindicatorwillturnoff celpad Removefoodfromoven ClockandTimerfunctions NOTES AUTO SET PAD BAKING Asageneralrule when convection U ewit functionpadstoaut matically s h o set ba in setthe k g ov m r r ente pe atu e To recallthesettemperaturedur ng i 25 Flower tha e o ve io al nth c n...

Page 53: ...te i s tw ean t enPR H T NGw be ic d h E EA I ill tel pad Remove foodandbroi erpan l displayed fromoven 2 Pressthe akeorConvect B Bakeor Convect Roastpadandselectthe TO RET RNTO U S A A T ND RD temperature COOKTIMEwi lbedis l PRE E T H A COOK TIM TOP E S TIRE playedalongwitht etemperature h PressQ k re uic P heat padagain This PADS CLOCK CONTROLLED 3 P StopTime ress pad Disp ayshows l w llprovides...

Page 54: ...e and Cleaning CLOCK AND CONTROL AD P A REA CONTROL PANEL CONTROL K NOBS NAMEL D OOR H ANDLE PLASTIC FINISHES W INDOW D OOR GLASS OVEN INTERIORS OVEN R ACKS CLEANING PROCEDURES A CCESS PANEL B ROILER PAN AND INSERT PRONGS GREASE CUP PRONGS ...

Page 55: ...16025927 B 15 Care and Cleaning STAINLESS STEEL SELECT MODELS STORAGE DRAWER PAINTED ENAMEL GRILL A CCESSORIES B B P ASIN AND ASIN AN PORCELAIN GRATES CAST ALUMINUM COATED WITH NON STICK FINISH GREASE CUP CARE C LEANING CONT ...