GE JB960, Technical Service Manual

Page 1: ...g TECHNICAL SERVICE GUIDE 1999 SPECTRA SERIES FREE STANDING ELECTRIC RANGES W TRUETEMP TM 03 99 MODEL SERIES JB960_B JB940_B JBP79_B JBP78_B JBP63_B JBP64_B JBP66_B JBP60_B JBP48_B JBP35_B JBP30_B JBP...

Page 2: ...ition and properly fastened IMPORTANT SAFETY NOTICE The information in this service guide is intended for use by individuals possessing adequate backgrounds of electrical electronic and mechanical exp...

Page 3: ...al Cooktop Removal Bake Element Removal Door Switch Removal Oven Liner Removal Control Console Access Infinite Heat Controls Thermal Limiter Switch ERC Special Features ERC Fault Code Memory Test ERC...

Page 4: ...ance Series JB960AB Almond on almond Largest oven in America Self cleaning convection oven with dedicated third dual loop heating element Super large 4 5 cu ft capacity oven CleanDesign oven interior...

Page 5: ...nt With the largest most accurate oven in america and a variety of cooktop elements the GE Spectra Range lets you cook exactly what you want to cook And with CleanDesign cleanup has never been easier...

Page 6: ...0 W RF LARGE 2500 W BOTH ELEMENTS RR 1500 W LF SINGLE 1800 W LF BRIDGE 2600 W LF CENTER LR 1800 W LOCATION WATTAGE COOKTOP CONFIGURATION H I 8 8 HI 6 6 4 2 LO LO 2 4 BRIDGE BURNER OFF FRONT BURNER FRO...

Page 7: ...Oven function icons Glass touch controls Digipad numeric entry Convection conversion Delay bake Oven light pad Control lock capability Start pad Self clean cool down time display Auto self clean Delay...

Page 8: ...JBP79WB AB BB 29 7 8 46 1 2 25 3 8 47 5 8 JBP78WB AB BB 29 7 8 44 7 16 25 3 8 47 5 8 JBP66WB AB BB 29 7 8 44 7 16 25 3 8 47 5 8 JBP64BB 29 7 8 44 7 16 25 3 8 47 5 8 JBP63BB 29 7 8 44 1 2 25 7 16 46 1...

Page 9: ...d cooktop Clean Well Cooktop System Lift up cooktop w dual support rods 8 heating elements 2 6 turns 2 6 turns 2 6 turns 2 5 turns 2 5 turns 2 5 turns 1 5 turns 6 heating elements 2 5 turns 2 5 turns...

Page 10: ...1 6 turns 1 6 turns 1 6 turns 1 6 turns 6 heating elements 2 5 turns 3 5 turns 2 5 turns 3 5 turns 3 5 turns 3 5 turns 3 5 turns Infinite heat controls Plug in Calrod heating elements Removable 1 pie...

Page 11: ...g on the underside of the meat or poultry Place the shelf in the lowest shelf position A Place the grid on the broiler pan and put the roasting rack over them making sure the posts on the roasting rac...

Page 12: ...ure of the food reaches 100 F the changing internal temp erature will show in the display When the internal temperature of the food reaches the number you have set the probe and the oven turn off and...

Page 13: ...Convection Roasting Guide Meats Minutes Lb Oven Temp Internal Temp Beef Rib 3 to 5 lbs Rare 20 24 325 F 140 F Medium 24 28 325 F 160 F Well 28 32 325 F 170 F Boneless Rib Top Sirloin Rare 20 24 325 F...

Page 14: ...o not continue to use the soiled surface unit until all of the spillover has been removed Follow the steps underHeavy Burned On Soil to continue the cleaning process NOTE If pots with a thin overlay o...

Page 15: ...en door is locked to the range cabinet with hinge locks located on top of both door hinges To Remove The Oven Door 1 Fully open the oven door 2 Push the hinge locks down toward the door frame to the u...

Page 16: ...A lower right 6 While holding the front of the cooktop up ward lower the rear of the cooktop in or der to disengage the cooktop hinges from the hinge pins see illustration B lower right 7 Once the coo...

Page 17: ...by removing the stor age drawer From inside the storage drawer area located just above the left front leveling leg as you face the unit are two 1 inch holes If you shine a light into the top hole you...

Page 18: ...h cov ers the side of the range and roll it upwards to the top of the range Tuck the end of it under the brace which runs from the front of the oven to the back of the oven This will hold the insulati...

Page 19: ...fit flush against the frame and will protrude enough that you will not be able to re mount it to the frame Tip The bottom area of the bake ele ment housing bows slightly upward in the center this is d...

Page 20: ...replace the oven liner customer damage you can do so following the steps listed below 1 Remove the cooktop 2 Remove both side panels and metal cov ers metal insulation covers 3 Remove the bake element...

Page 21: ...ly and oven lamp assembly still mounted to the liner OVEN LINER REINSTALLATION 1 After transfering the convenction fan as sembly lamp assembly sensor and broil element to the new liner slide the new l...

Page 22: ...emoved the keypanel assembly can now be pulled away from the control console to gain access to the connector plug This plug connects the keypanel to the ERC Electronic Range Control Control Panel Acce...

Page 23: ...nergized when the cycling contacts are closed THERMAL LIMITER SWITCH Attached to each surface element is a thermal limit switch This switch serves two purposes 1 Controls cooktop surface HOT light op...

Page 24: ...shows SF Press the CLOCK pad once The display will show 12 hr Press the CLOCK pad again to change to the 24 hour military time clock The display will show 24 hr If this is your choice press START Pre...

Page 25: ...me for 2 seconds until the display shows SF Press and hold both the CLOCK and KITCHEN TIMER pads until the display starts scrolling HELPFUL USE AND CARE INFORMATION CLOCK The clock must be set before...

Page 26: ...ce unless separated by a different fault code In this example F3 repeats itself twice the resulting fault code memory display only shows one 3 The same would also be true if F3 repeated itself four ti...

Page 27: ...circuit Ham radio cordless phone etc the door circuit in the unlock mode Control senses oven temperature above 930 F with the door in the door locked mode F3 F4 Open sensor circuit over 2700 ohms Sho...

Page 28: ...release the START pad the relay will deenergize If the relay does not energize check the following reconfirm that you have entered the test mode correctly check power and wiring connections to the ER...

Page 29: ...T CIRCUIT To perform this test press OVEN LIGHT then START and listen for the oven light relay to energize Look through the front window of the oven door to see the light come on As soon as you releas...

Page 30: ...cle of operation testing lock motor operation and front and rear latch switch contacts To perform this test push and hold the SELF CLEAN key pad make sure that the oven door is closed light switch dep...

Page 31: ...UE TEMP PREVIOUS MODELS ERC V TrueTemp with on board SmartLogic man ages and maintains the oven temperature you select ERC controls with TrueTemp SmartLogic can be identi fied by the words TrueTemp lo...

Page 32: ...LF INNER ELEM 23 0 57 6 22 2 72 0 32 0 SURFACE ELEMENTS Q2 K2 BR ERC K4 CV K3 BA RR BR TR RF GY LF GY TR LR O TR 02 Q1 K2 K3 K4 COM NDL CONV BA BR LI LI GND N N N BAL LAST FLO LIGHT OV LIGHT DOOR JAM...

Page 33: ...p 2850 at Clean Temp Latch circuit shown in UNLOCKED mode MEAT PROBE W 1 2 3 4 5 6 7 8 W Y O BU OVEN TEMP SENSOR L COM MDL LOCK MOTOR DOOR SWITCH N NC C NO ERC K1 Relay Lock motor circuit shown in RUN...

Page 34: ...B JB960AB JB960BB 31 0 70 0 SURF IND LIGHT LF SURF ELEM LI L2 SURF CONT THERMAL LIMITER SW 5 2 L2 5 N 2 3 L1 L1 H1 TOP 4 P L2 H2 N 4 3 2 GRND 5 P H2 H1 GRND CYCLING CONTACT 10 45 K VOLTAGE SENSITIVE H...

Page 35: ...LIMITER SW 5 2 L2 5 N 2 3 L1 L1 H1 TOP 4 P L2 H2 N 4 3 2 GRND 5 P H2 H1 GRND CYCLING CONTACT 10 45 K VOLTAGE SENSITIVE RF INNER SURFACE UNIT ONLY 3 4 OUTER ELEM INNER ELEMENT OUTER ELEMENT FRONT 37 0...

Page 36: ...34 Exploded Parts View JB960AB1AA...

Page 37: ...35 Exploded Parts View JB960AB1AA...

Page 38: ...36 Exploded Parts View JB960AB1AA...

Page 39: ...NT PANEL STOR ALMD 1 227 WB02T10029 TOP INSUL RETAINER 1 229 WB35T10021 CONVX INSULATION 1 229 WB35T10017 VENT TUBE INSULATION 1 231 WB35T10012 OVEN TOP SIDE INSULATION 1 232 WB35T10023 OVEN BLACK BTM...