WARNING FOR SERVICE TECHNICIAN S USE ONLY

Transcription

1 ech Sheet Do not discard ANING Electrical Shock Hazard Disconnect power before servicing. eplace all parts and panels before operating. Failure to do so can result in death or electrical shock. Software copyrighted. his product is covered by one or more of the following patents U.S. atent Nos. 4,852,544 4,974,804 5,008,516 5,064,998 5,138,137 5,142,125 5,175,413 5,185,047 5,321,229 5,349,162 5,378,874 5,382,552 5,422,460 5,424,512 5,438,180 5,441,036 5,491,314 5,571,433 5,571,434 5,620,623 5,694,916 5,749,388 5,756,970 5,767,488 5,808,278 5,810,576 5,813,320 5,841,112 5,856,654 5,881,710 5,910,265 5,918,589 5,924,857 5,928,543 5,961,311 5,967,634 5,983,888 6,008,478 6,017,211 6,035,848 6,043,461 6,079,756 6,087,944 6,097,000 6,111,231 6,163,017 6,201,222 6,232,584 6,263,782 6,349,717 Other atents ending. 6,363,971 6,375,150 6,392,204 6,394,081 6,403,929 6,437,294 6,509,551 6,545,251 6,570,136 6,614,006 6,663,009 6,666,676 6,693,262 6,698,417 6,698,923 6,700,101 6,722,356 6,734,403 6,784,404 6,841,761 6,870,138 6,904,969 6,930,287 6,935,330 Failure/Error Display Codes o Enter Diagnostics ode: Before proceeding with any corrective action, perform the following steps to enter the Diagnostics mode. 1. o recall last failure code, if not displayed, press the OFF key to place the range in an idle state. 2. ress the OFF and SA keys in the following order: OFF, OFF, SA. 3. erify the error code displayed on the control by observing for longer than 1 minute. If the error returns, use the applicable procedure listed below for the actual error code that is displayed. FAILUE (Leftmost EO (ightmost LIKEL FAILUE CONDIION F0 E0 No error(s) found SUGGESED COECIE ACION OCEDUE (Good) No corrective action required F1 Internal E0 eplace oven user interface SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o 2. eplace the user interface. 3. eplace all parts and panels before operating. 4. lug in range or reconnect power. 5. erify operation is normal. Go to Step 1 of o Enter Diagnostic ode and complete checks. F1 Internal eplace oven appliance manager SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o 2. Check wiring to both switches on the door latch between the latch and the control. If wires to either switch contact ground, they can cause this error. 3. Check wiring to oven temperature sensor(s). If OK, check resistance values for oven temperature sensor(s) to ensure they are in the correct range. Sensors having resistance values out of range will cause this error. 4. eplace the appliance manager. 5. eplace all parts and panels before operating. 6. lug in range or reconnect power. 7. erify operation is normal. Go to Step 1 of o Enter Diagnostic ode and complete checks. FAILUE (Leftmost EO (ightmost LIKEL FAILUE CONDIION F2 E0 Keypad disconnected Keypad Stuck key/shorted key SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o 2. Check that the keypad is firmly connected. 3. eplace all parts and panels before operating. 4. lug in range or reconnect power. 5. Observe for longer than 1 minute. 6. If error remains, then go to Step Unplug range or disconnect power. 8. eplace keypad. 9. eplace all parts and panels before operating. 10. lug in range or reconnect power. 11. Observe for longer than 1 minute. 12. If error remains, then go to Step Unplug range or disconnect power. 14. eplace cable between user interface and keypad. 15. eplace all parts and panels before operating. 16. lug in range or reconnect power. 17. Observe for longer than 1 minute. 18. If error remains, go to Step Unplug range or disconnect power. 20. eplace user interface. 21. eplace all parts and panels before operating. 22. lug in range or reconnect power. 23. erify operation is normal. Go to Step 1 of o Enter Diagnostic ode and complete checks A FO SEICE ECHNICIAN S USE ONL

2 FAILUE (Leftmost F3 Sensors EO (ightmost EO E2 LIKEL FAILUE CONDIION ain sensor open or shorted Lower oven sensor open or shorted arming drawer sensor open or shorted E3 eat probe shorted SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o 2. Open the console and make sure the indicated temperature sensor is plugged in. If it is not, plug it in to the connector and go to Step 9. If it is plugged in, go to Step Check connector 2 on the appliance manager. ake sure it is plugged in and fully seated. If it is not, make the proper connection and go to Step 9. If it is already properly connected, go to Step isually inspect the wires between 2 on the appliance manager and the indicated temperature sensor. ake sure the wires are not cut or pinched. If the wires appear to be intact, unplug the 2 connector on the appliance manager. Go to Step easure indicated temperature sensor resistance value (measure between appropriate 2 connector pins). For the following sensors, the resistance value should read: ain Oven Sensor - Between 931 and 2869 Ω. (Approximately 1080 Ω at room temperature). Lower Oven Sensor - Between 931 and 2869 Ω. (Approximately 1080 Ω at room temperature). arm Drawer Sensor - Between 1,500 and 319,000 Ω. (Approximately 119,420 Ω at room temperature) eat robe Sensor - Between 1,300 and 103,000 Ω. (Approximately 59,000 Ω at room temperature) (Insert meat probe into meat probe jack located inside the oven cavity prior to reading resistance.) easure any 2 connector pin to chassis. esistance value should read open. If it does not, replace sensor harness. epeat Step 5. If the indicated temperature sensor does not meet these requirements, go to Step 6. If the temperature sensor does meet the requirements, go to Step For AIN, LOE and A DAE sensors: eplace appropriate temperature sensor. epeat Step 5. If the requirements are not met, replace sensor harness. epeat Step 5. If the requirements are still not met, go to Step 7. For EA OBE sensor: eplace meat probe sensor. epeat Step 5. If the requirements are not met, replace sensor harness. epeat Step 5. If the requirements are still not met, replace the meat probe jack. epeat Step 5. If the meat probe sensor is still not meeting the requirements, go to Step eplace the appliance manager. Ensure all connectors are properly seated. 8. Ensure all wiring connections are made. 9. eplace all parts and panels before operating. 10. lug in range or reconnect power. 11. Observe for longer than 1 minute. 12. Initiate a bake cycle. Let the cycle run at least 1 minute. If no error returns, cancel the cycle. he problem has been repaired. If the error occurs again, restart the troubleshooting procedure at Step 1. FAILUE (Leftmost F5 Inputs EO (ightmost EO LIKEL FAILUE CONDIION Door and latch switch do not agree Door latch not operating SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o o erify : 1. hile in Diagnostics, open the oven door. 1 should appear in the second clock digit from the left. Close the oven door. he clock digit should toggle to 0. If the digit did not toggle, go to Step 2. If the digit did not toggle after replacing the door switch, go to Step 4. If the digit did not toggle after replacing the door switch harness, go to Step 6. If the digit did toggle, door switch is operating correctly. 2. Unplug range or disconnect power. 3. eplace door switch. (If door switch is integral to the door latch motor assembly, replace the entire door latch motor assembly.) Go to Step Check integrity of all harness wires and connections between the appliance manager and the door switch. Check that there are no shorted wires to chassis. If the wiring is bad, replace the door switch harness. Go to Step 8. If the wiring is good, go to Step Unplug range or disconnect power. 7. eplace appliance manager. Go to Step eplace all parts and panels before operating. 9. lug in range or reconnect power. 10. Enter the Diagnostics mode described in steps 1 through 3 of o epeat Step 1 above. o erify Door Latch Switch/otor Assembly: 1. hile in Diagnostics, press the CLEAN key to cycle the latch motor to the locked position. 1 should appear in the first clock digit from the left when locked. ress the CLEAN key to cycle the latch motor to the unlocked position. he clock digit should toggle to 0. If the digit did not toggle, go to Step 2. If motor runs continuously, wait until motor reaches the unlocked position, open the door, press the OFF key, go to Step 2. If motor did not run, go to Step 8. If the digit did not toggle after replacing the door latch motor assembly, go to Step 4. If the digit did not toggle after replacing the door latch switch harness, go to Step 6. If the digit did toggle, door latch switch is operating correctly. 2. Unplug range or disconnect power. 3. eplace door latch motor assembly. Go to Step Check integrity of all harness wires and connections between the appliance manager and the door latch switch. Check that there are no shorted wires to chassis. If the wiring is bad, replace the door latch switch harness. Go to Step 11. If the wiring is good, go to Step Unplug range or disconnect power. 7. eplace appliance manager. Go to Step Unplug range or disconnect power. 9. Check integrity of latch mechanism from cam to latch pawl and door slot. Ensure that pawl aligns with the door slot. Correct any mechanical malfunction. 10. Check continuity of the latch motor and of electrical connections between appliance manager 8 and motor. If continuity is present, replace appliance manager. Go to Step eplace all parts and panels before operating. 12. lug in range or reconnect power. 13. Enter the Diagnostics mode described in steps 1 through 3 of o epeat Step 1 above. 2

3 FAILUE (Leftmost EO (ightmost LIKEL FAILUE CONDIION EO Lost communication SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o 2. Unplug meat probe and power the unit. If error goes away, the meat probe sensing line is grounded. Check the harness and probe jack for a short to ground. 3. Open the console and make sure the 6 connector on the appliance manager and the 2 connector on the user interface are fully inserted. If not, plug in connectors and go to Step 6. If fully plugged in, go to Step isually inspect all of the 4 wires between 6 on the appliance manager and 2 on the user interface. ake sure the wires are not cut or pinched. If the wires appear to be intact, perform a continuity check between in 4 of the appliance manager and in 4 of the user interface. Do the same for pins 1, 2, and 5. Both of these checks should result in a reading of less than 5 Ω.. If either of these checks fail, go to Step 5. If these checks pass, reconnect 2, then go to Step eplace the appliance manager. Ensure all connectors are properly seated; then go to Step eplace the wiring harness (signal) and go to Step Ensure all wiring connections are made. 8. eplace all parts and panels before operating. 9. lug in range or reconnect power. 10. Observe for longer than 1 minute. 11. If the error does not appear, initiate a bake cycle. Let the cycle run at least 1 minute. If no error occurs, cancel the cycle. he problem has been repaired. If the error occurs again, restart the troubleshooting procedure at Step 1 (except in Step 4 replace the user interface if the appliance manager has already been replaced). FAILUE (Leftmost (continued) EO (ightmost E2 LIKEL FAILUE CONDIION Cook range over temperature Clean range over temperature SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o 1. ress the BAKE key to cycle the Bake relay on and off. If the Bake relay does not turn on and off, go to Step 6. If the element or gas valve does not cycle with the relay, go to Step 4. If the element or gas valve did cycle on and off, go to Step ress the BOIL key to cycle the Broil relay on and off. If the Broil relay does not turn on and off, go to Step 6. If the element or gas valve does not cycle with the relay, go to Step 4. If the element or gas valve did cycle on and off, go to Step ress the CONEC BAKE key to cycle the convect bake relay on and off. If the Convect Bake relay does not turn on and off, go to Step 6. If the element does not cycle with the relay, go to Step 4. If the element did cycle on and off, go to Step Check integrity of all harness wires and connections between the appliance manager and the electric elements. Check that there are no shorted wires to chassis. GAS ODELS: Ensure all wiring and connections between the control and spark module, spark module and bake/broil gas valve are good. If the wiring is good, go to Step 11. ELECIC ODELS: Ensure all wiring and connections between the appliance manager and elements and the appliance manager and the user interface are good. If the wiring connections are not intact, go to Step 10. If the wiring is good, go to Step Unplug range or disconnect power. 7. eplace the appliance manager. Go to Step Unplug range or disconnect power. 9. eplace the display. Go to Step eplace the harness. Go to Step eplace spark module. 12. eplace all parts and panels before operating. 13. lug in range or reconnect power. 14. Enter the diagnostics mode described in steps 1 through 3 of o ress the BAKE key or the BOIL key to turn the Bake or Broil gas valve on and off. If the Bake or Broil valves will not turn off, go to Step 15. If the Bake or Broil valves will not turn off after being replaced, go to Step 8. If the Bake or Broil valves do turn off, go to Step Unplug range or disconnect power. 16. eplace the Bake/Broil gas valve. Go to Step eplace all parts and panels before operating. 18. lug in range or reconnect power. 19. erify operation is normal. Go to Step 1 of o Enter Diagnostic ode and complete checks. 3

4 FAILUE (Leftmost (continued) E3 ini oven/warm drawer over temperature SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o 1. ress the arming Drawer ON key, then the arming Drawer OFF key to cycle the arming Drawer relay on and off. If the arm Drawer relay does not turn on and off, go to Step 4. If the element does not cycle with the relay, go to Step 2. If the element does cycle with the relay, go to Step Unplug range or disconnect power. 3. Check the integrity of all harness wires, the connections between the appliance manager and the electric element, and the connections between the appliance manager and the user interface. If the wiring connections are not intact, go to Step 6. If the wiring is good, go to Step eplace the appliance manager. Go to Step eplace the harness. Go to Step eplace the user interface. Go to Step eplace all parts and panels before operating. 9. lug in range or reconnect power. 10. erify operation is normal. Go to Step 1 of o Enter Diagnostic ode and complete checks. (continued) EO (ightmost E4 LIKEL FAILUE CONDIION User interface/ appliance manager mismatch SUGGESED COECIE ACION OCEDUE OCEDUE: Before proceeding, perform steps 1 through 3 of o ait 10 seconds. 2. lug in range or reconnect power. 3. Enter into Diagnostics mode by pressing OFF, OFF, SA. 4. ress BAKE. Ensure Bake relay energizes by inspecting Bake element is active. 5. ress BOIL one time for outer broil element. Ensure Outer Broil relay energizes by inspecting the Outer Broil element. 6. ress BOIL again for Inner Broil element. Ensure Inner Broil relay energizes by inspecting the Inner Broil element. 7. ress SELF CLEAN to drive door latch to lock door. ress again to reset door latch to normal state. 8. If all functions do not work properly, go to Step If all functions are working, the and User Interface are working properly. 10. Exit Diagnostics by pressing OFF. 11. ress BAKE and ensure that the Bake relay energizes and the control enters the Bake reheat. ait up to 60 seconds to ensure error has been resolved. If error returns, proceed to Step Unplug range or disconnect power. 13. emove covers for access to controls. 14. eplace the appliance manager. Ensure all connections are properly seated. 15. eplace all parts and panels before operating. 16. lug in range or reconnect power. 17. ress BAKE and ensure that Bake relay energizes and the control enters into Bake/reheat. ait up to 60 seconds to ensure error has been resolved. If error returns, go to Step Unplug range or disconnect power. 19. eplace the user interface. Ensure all connections are properly seated. 20. eplace all parts and panels before operating. 21. lug in range or reconnect power. 22. ress BAKE and ensure the Bake relay energizes and the control enters into Bake/reheat. ait up to 60 seconds to ensure error has been resolved. 23. erify operation is normal. Go to Step 1 of o Enter Diagnostic ode and complete checks. FAILUE (Leftmost (continued) EO (ightmost E5 LIKEL FAILUE CONDIION No cavity size command SUGGESED COECIE ACION OCEDUE OCEDUE: Control should immediately power up in Cavity Size Select mode. Using key 6 (DON) and key 3 (U) scroll through to locate the corresponding cavity size. Once located, press the SA key to accept the proper cavity size for the oven being programmed. Control should reinitialize to cavity size selected. If error returns at least 60 seconds after cavity size has been set, go to Step lug in range or reconnect power. 3. Enter into Diagnostics mode by pressing OFF, OFF, SA. ress 6 (DON) once main diagnostic screen appears. Screen should identify cavity size for oven being programmed. If this is incorrectly shown, press CLOCK to edit current programmed size. ress 6 (DON) to locate proper cavity size. Once located, press SA to accept the new cavity size. Control will reset and initialize the new cavity size programmed. ait for 60 seconds to ensure error has been corrected. If error is corrected, go to Step 6. If error returns, go to Step eplace user interface ensuring all connections are properly seated and go to Step eplace all parts and panels before operating. 7. lug in range or reconnect power. 8. Control may power up in Cavity Size Select mode. Set cavity size as outlined in Step 3 by locating proper cavity size and pressing SA once located. 9. erify operation is normal. Go to Step 1 of o Enter Diagnostic ode and complete checks. 4

5 iring Diagram NOE: Schematic shows door latch switch in the COOK position with oven door open and elements off. Canadian odels Only hermal Cutoff 130 C(266 F) Keypad User Interface 1 ransformer 2 hermal S 96.1 C±3 C (205 F±6 F) LF est Connector / G K9 arm Drawer elay K3 Bake elay K2 Inner Broil elay K4 Convection ing elay K1 Outer Bril elay K8 Oven Light elay K5 Convection Fan elay K6 Cooling Fan elay K7 Latch otor elay K16 DLB elay 1 K16 DLB elay 2 O GND G N O ain Oven Sensor eat robe 2-6 O arm Drawer Sensor Latch Switch 5-1 O/ arm Drawer Bake O 3-2 Inner Broil 1791 Convection ing Outer Broil 1450 Oven Light 15 Oven 8-6 / Light O Convection Fan Cooling Fan 33.8 Latch otor 3 hermal S 8-5 B 60 C±3 C(140 F±6 F) Element (LF) On Indicator G GND a b O/ L H O/ H O/ Inner Element 1200 Outer Element 1300 Element (L) On Indicator LF O O a b / F H / H / 2b Inner Element 1000 Outer Element 800 Element (F) On Indicator B L a H B/ 2b F Element 1800 Element () On Indicator B B a b H / H / 2b / Electronic Switches Inner Element 1200 Outer Element 1300 Cooktop Elements Hot Surface Indicator Lights LEGEND Component erminals Connection (Splice) No Connection On Some odels In Line Connection 1-2 = Connector 1 1 osition 2 ultiple Functions / Circuitry Enclosed ithin 5

6 Strip Circuits he following individual circuits are for use in diagnoses, and are shown in the ON position. Do not continue with the diagnosis of the appliance if a fuse is blown, a circuit breaker is tripped, or if there is less than a %/-15% volt power supply at the wall outlet. Bake, reheat, Clean (Bake, inner and outer broil relays cycle.) ain Oven Sensor N 2-5 O eat robe 4-3 K3 Bake elay O Latch Switch (For Clean Only) Bake K1 Outer Broil elay K2 Inner Broil elay O Outer Broil 1450 Inner Broil 1791 (For Clean Only) 8-1 K7 Latch otor elay 8-5 B Latch otor 3 (For Clean Only) K16 DLB elay K18 DLB elay Center Broil 4-3 K2 Inner Broil elay K16 DLB elay O 1 1 ain Oven Sensor Inner Broil 1791 Full Broil (Inner and outer broil relays cycle.) K1 Outer Broil elay K2 Inner Broil elay K16 DLB elay O 1 1 ain Oven Sensor Outer Broil 1450 Inner Broil

7 Control/ower Clock Keypad N 1 User Interface hermal Cutoff hermal S Opens C±3 C (266 F) (205 F±6 F) ransformer Oven Lights 8-1 K8 Oven Light elay / / Oven Light 15 / N Oven Light 15 Convection Bake (eat probe is optional and not shown.) ain Oven Sensor N K4 Convection ing elay K5 Convection Fan elay K18 DLB elay O 2 2 Convection Fan 40 Convection ing 1600 Convection oast (Bake and outer broil relays cycle. eat probe is optional and not shown.) K3 Bake elay K5 Convection Fan elay K1 Outer Broil elay K16 DLB elay 1 K16 DLB elay 2 N 2-1 ain Oven Sensor Bake O Convection Fan Outer Broil

8 Convection Broil 4-4 K1 Outer Broil elay K16 DLB elay ain Oven Sensor Outer Broil 1450 N 8-1 K5 Convection Fan elay 8-3 O Convection Fan 40 Surface Element Dual (ypical) arm Drawer N Element On Indicator B a H1A H1B Electronic Switch Dual 2b Cooktop Element Dual Hot Surface Indicator Light arm Drawer Sensor K9 arm Drawer elay 5-1 O/ arm Drawer 850 N Surface Element Single (ypical) N Element On Indicator a Electronic Switch Single H 2b Cooktop Element Single Hot Surface Indicator Light Cooling Fan 8-1 K6 Cooling Fan elay 8-4 hermal S 60 C±3 C (140 F±6 F) Cooling Fan 33.8 N A NOE: his sheet contains important echnical Service Data. FO SEICE ECHNICIAN ONL DO NO EOE O DESO A 9/08 FO SEICE ECHNICIAN S USE ONL