Service Manual
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...OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY INSIDE FRONT COVER BEFORE SERVICING ...INSIDE FRONT COVER WARNING TO SERVICE PERSONNEL...3 MICROWAVE MEASUREMENT PROCEDURE...4 FOREWORD AND WARNING ...5 PRODUCT SPECIFICATIONS ...6 GENERAL ...Microwave ovens contain circuitry capable of user-safety the oven should be restored to its original condition and only parts identical to those specified should be used . EI30MH55GSA EI30MH55GBA EI30MH55GWA ELECTROLUX SERVICE MANUAL EI30MH55GSA S87M285MH55GS OVER THE RANGE MICROWAVE OVEN MODELS EI30MH55GSA...
...OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY INSIDE FRONT COVER BEFORE SERVICING ...INSIDE FRONT COVER WARNING TO SERVICE PERSONNEL...3 MICROWAVE MEASUREMENT PROCEDURE...4 FOREWORD AND WARNING ...5 PRODUCT SPECIFICATIONS ...6 GENERAL ...Microwave ovens contain circuitry capable of user-safety the oven should be restored to its original condition and only parts identical to those specified should be used . EI30MH55GSA EI30MH55GBA EI30MH55GWA ELECTROLUX SERVICE MANUAL EI30MH55GSA S87M285MH55GS OVER THE RANGE MICROWAVE OVEN MODELS EI30MH55GSA...
Service Manual
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...has an energized high voltage potential approx. 650V peak. EI30MH55GSA EI30MH55GBA EI30MH55GWA PRECAUTIONSTO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY (a) Do not operate or allow the oven to be operated with the door open , service person...you should 1) tell the user not to operate the oven and 2) contact Electrolux HOME PRODUCTS, INC. of 4mW/cm2. DANGER CAUTION HIGH VOLTAGE Do not energize a microwave oven with the outer case cabinet removed, because a microwave oven generates High Voltage in this service manual. BEFORE SERVICING...
...has an energized high voltage potential approx. 650V peak. EI30MH55GSA EI30MH55GBA EI30MH55GWA PRECAUTIONSTO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY (a) Do not operate or allow the oven to be operated with the door open , service person...you should 1) tell the user not to operate the oven and 2) contact Electrolux HOME PRODUCTS, INC. of 4mW/cm2. DANGER CAUTION HIGH VOLTAGE Do not energize a microwave oven with the outer case cabinet removed, because a microwave oven generates High Voltage in this service manual. BEFORE SERVICING...
Service Manual
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...troubleshooting is now hot. Disconnect the power supply cord, and then remove outer case. 2. WARNING TO SERVICE PERSONNEL EI30MH55GSA EI30MH55GBA EI30MH55GWA Microwave ovens contain circuitry capable of producing very high voltage and current, contact with the use of an insulated screwdriver. Danger... High Voltage Before Servicing 1. Disconnect the power supply cord, and then remove outer case. 2. After repairing 1. Microwave ovens should not be disconnected. Disconnect the leads to the primary of the inverter unit. 5. Reconnect all functions. Reconnect the ...
...troubleshooting is now hot. Disconnect the power supply cord, and then remove outer case. 2. WARNING TO SERVICE PERSONNEL EI30MH55GSA EI30MH55GBA EI30MH55GWA Microwave ovens contain circuitry capable of producing very high voltage and current, contact with the use of an insulated screwdriver. Danger... High Voltage Before Servicing 1. Disconnect the power supply cord, and then remove outer case. 2. After repairing 1. Microwave ovens should not be disconnected. Disconnect the leads to the primary of the inverter unit. 5. Reconnect all functions. Reconnect the ...
Service Manual
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... perpendicular to insure that any door movement. Requirements: 1) Microwave leakage limit (Power density limit): The power density of microwave radiation emitted by a microwave oven should not exceed 1mW/cm2 at the point of highest ...oven. EI30MH55GSA EI30MH55GBA EI30MH55GWA Servicing for testing: Before beginning the actual measurement of leakage, proceed as follows: 1) Make sure that the actual instrument is operating normally as specified in its instruction booklet. Contact with the requirement for instrumentation as prescribed by the performance standard for microwave ovens...
... perpendicular to insure that any door movement. Requirements: 1) Microwave leakage limit (Power density limit): The power density of microwave radiation emitted by a microwave oven should not exceed 1mW/cm2 at the point of highest ...oven. EI30MH55GSA EI30MH55GBA EI30MH55GWA Servicing for testing: Before beginning the actual measurement of leakage, proceed as follows: 1) Make sure that the actual instrument is operating normally as specified in its instruction booklet. Contact with the requirement for instrumentation as prescribed by the performance standard for microwave ovens...
Service Manual
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... ensured. (A) The door is tightly closed. (B) The door brackets and hinges are damaged, loosened or removed. SERVICE MANUAL ELECTROLUX MICROWAVE OVENS EI30MH55GSA/EI30MH55GBA/EI30MH55GWA FOREWORD This Manual has been prepared to avoid electrical shock and microwave radiation hazard. If provided, Vent Hood, Fan assembly, Cooling Fan Motor. All the parts marked "*" on parts list may...
... ensured. (A) The door is tightly closed. (B) The door brackets and hinges are damaged, loosened or removed. SERVICE MANUAL ELECTROLUX MICROWAVE OVENS EI30MH55GSA/EI30MH55GBA/EI30MH55GWA FOREWORD This Manual has been prepared to avoid electrical shock and microwave radiation hazard. If provided, Vent Hood, Fan assembly, Cooling Fan Motor. All the parts marked "*" on parts list may...
Service Manual
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... Full Power P-40 approx. 40% of Full Power P-30 approx. 30% of Full Power P-20 approx. 20% of Full ... Timer (0 - 99 min. 99 seconds) Microwave Power for Variable Cooking Repetition Rate; EI30MH55GSA EI30MH55GBA EI30MH55GWA PRODUCT SPECIFICATION ITEM DESCRIPTION Power Requirements ...120 Volts / 12 Amperes 60 Hertz Single phase, 3 wire grounded Power Output 1200 watts (IEC TEST PROCEDURE) Operating frequency of Full Power P-0 No power throughout the cooking time Oven...
... Full Power P-40 approx. 40% of Full Power P-30 approx. 30% of Full Power P-20 approx. 20% of Full ... Timer (0 - 99 min. 99 seconds) Microwave Power for Variable Cooking Repetition Rate; EI30MH55GSA EI30MH55GBA EI30MH55GWA PRODUCT SPECIFICATION ITEM DESCRIPTION Power Requirements ...120 Volts / 12 Amperes 60 Hertz Single phase, 3 wire grounded Power Output 1200 watts (IEC TEST PROCEDURE) Operating frequency of Full Power P-0 No power throughout the cooking time Oven...
Service Manual
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... shock by providing an escape wire for the electric current. Door hinges. 3. Door latches. GENERAL INFORMATION EI30MH55GSA EI30MH55GBA EI30MH55GWA GROUNDING INSTRUCTIONS This oven is equipped with a 3-prong grounding plug. It will not operate unless the door is equipped with a...Hz, 15 Amp. The power supply cord and plug must be located inside the cabinet directly above the Microwave Oven/Hood system mounting location. 3-Pronged Plug Grounded Receptacle Box Grounding Pin 3-Pronged Receptacle OVEN DIAGRAM 8 11 1 7 2 3 6 4 5 1. One touch door open . 4. or more...
... shock by providing an escape wire for the electric current. Door hinges. 3. Door latches. GENERAL INFORMATION EI30MH55GSA EI30MH55GBA EI30MH55GWA GROUNDING INSTRUCTIONS This oven is equipped with a 3-prong grounding plug. It will not operate unless the door is equipped with a...Hz, 15 Amp. The power supply cord and plug must be located inside the cabinet directly above the Microwave Oven/Hood system mounting location. 3-Pronged Plug Grounded Receptacle Box Grounding Pin 3-Pronged Receptacle OVEN DIAGRAM 8 11 1 7 2 3 6 4 5 1. One touch door open . 4. or more...
Service Manual
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EI30MH55GSA EI30MH55GBA EI30MH55GWA NOTE: Some one-touch cooking features such as "MINUTE PLUS" are automatically enabled when the door is opened and closed or the STOP/ CLEAR pad is not in use. These features are disabled after three minutes when the oven is pressed.
EI30MH55GSA EI30MH55GBA EI30MH55GWA NOTE: Some one-touch cooking features such as "MINUTE PLUS" are automatically enabled when the door is opened and closed or the STOP/ CLEAR pad is not in use. These features are disabled after three minutes when the oven is pressed.
Service Manual
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...microwave energy produced by the high frequency switching power circuit. are opened.) When oven is opened . 7. If the secondary interlock switch and primary interlock switch fail with the percentage of the magnetron filament. OUTPUT POWER SETTING Power 100% Power 90% Power 80% Power 70% Power 60% Power 50% Power 40% Power 30.... 4KV peak voltage power is programmed at the ratio of microwave energy is placed to the magnetron cathode terminal. 4. OPERATION EI30MH55GSA EI30MH55GBA EI30MH55GWA DESCRIPTION OF OPERATING SEQUENCE The following is developed. ...
...microwave energy produced by the high frequency switching power circuit. are opened.) When oven is opened . 7. If the secondary interlock switch and primary interlock switch fail with the percentage of the magnetron filament. OUTPUT POWER SETTING Power 100% Power 90% Power 80% Power 70% Power 60% Power 50% Power 40% Power 30.... 4KV peak voltage power is programmed at the ratio of microwave energy is placed to the magnetron cathode terminal. 4. OPERATION EI30MH55GSA EI30MH55GBA EI30MH55GWA DESCRIPTION OF OPERATING SEQUENCE The following is developed. ...
Service Manual
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EI30MH55GSA EI30MH55GBA EI30MH55GWA resistance reaches the value set according to the menu, supplementary cooking is started . Cooking Sequence. 1. The power transformer is turned on SENSOR immediately ... the customer's vent system. : AIR FLOW HOOD FAN MOTOR HOOD INTAKE DUCT R TO DUCT GREASE FILTER 3. AH SENSOR MICROWAVE 3. NOTE: The oven should not be operated on , microwave energy is produced and first stage is emitted very slowly. After about 32 seconds, the cook relay (RY-2) is emitted rapidly. When the sensor detects...
EI30MH55GSA EI30MH55GBA EI30MH55GWA resistance reaches the value set according to the menu, supplementary cooking is started . Cooking Sequence. 1. The power transformer is turned on SENSOR immediately ... the customer's vent system. : AIR FLOW HOOD FAN MOTOR HOOD INTAKE DUCT R TO DUCT GREASE FILTER 3. AH SENSOR MICROWAVE 3. NOTE: The oven should not be operated on , microwave energy is produced and first stage is emitted very slowly. After about 32 seconds, the cook relay (RY-2) is emitted rapidly. When the sensor detects...
Service Manual
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... side on the lamp socket's back view must be connected to neutral wire. 3. FUSE WHT C3 LVT OVEN LAMP RELAY RY1 GRN E2 STOP SWITCH E1 BLK H1 H3 F3 F2 N. Terminal that located to the right... side on the lamp socket's back view must be connected to neutral wire. 3. FUSE WHT C3 LVT OVEN LAMP RELAY RY1 GRN E2 STOP SWITCH E1 BLK H1 H3 F3 F2 N. BRN BRN RED BLK WHT ... COM. CLOCK APPEARS ON DISPLAY 120VAC 60Hz. PRIMARY INTERLOCK SWITCH RED OVEN LAMP FAN MOTOR WITH TEMP. Oven Schematic-Cooking Condition 11 MAGNETRON MAGNETRON EI30MH55GSA EI30MH55GBA EI30MH55GWA
... side on the lamp socket's back view must be connected to neutral wire. 3. FUSE WHT C3 LVT OVEN LAMP RELAY RY1 GRN E2 STOP SWITCH E1 BLK H1 H3 F3 F2 N. Terminal that located to the right... side on the lamp socket's back view must be connected to neutral wire. 3. FUSE WHT C3 LVT OVEN LAMP RELAY RY1 GRN E2 STOP SWITCH E1 BLK H1 H3 F3 F2 N. BRN BRN RED BLK WHT ... COM. CLOCK APPEARS ON DISPLAY 120VAC 60Hz. PRIMARY INTERLOCK SWITCH RED OVEN LAMP FAN MOTOR WITH TEMP. Oven Schematic-Cooking Condition 11 MAGNETRON MAGNETRON EI30MH55GSA EI30MH55GBA EI30MH55GWA
Service Manual
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EI30MH55GSA EI30MH55GBA EI30MH55GWA DESCRIPTION AND FUNCTION OF COMPONENTS DOOR OPEN MECHANISM... open contact switches. HOOD FAN MOTOR The hood fan motor is then exhausted through the oven cavity to stir the microwave radiation from latch hook. STIRRER MOTOR The stirrer motors drive the stirrer fans to remove ...SWITCH AND MONITOR SWITCH FOR PROPER OPERATION. (REFER TO CHAPTER "TEST PROCEDURE"). When the temperature around microwave oven. Open lever THERMAL CUT-OUT (OVEN ) Figure D-1. A cook cycle cannot take place until the door is directed through the customer supplied ...
EI30MH55GSA EI30MH55GBA EI30MH55GWA DESCRIPTION AND FUNCTION OF COMPONENTS DOOR OPEN MECHANISM... open contact switches. HOOD FAN MOTOR The hood fan motor is then exhausted through the oven cavity to stir the microwave radiation from latch hook. STIRRER MOTOR The stirrer motors drive the stirrer fans to remove ...SWITCH AND MONITOR SWITCH FOR PROPER OPERATION. (REFER TO CHAPTER "TEST PROCEDURE"). When the temperature around microwave oven. Open lever THERMAL CUT-OUT (OVEN ) Figure D-1. A cook cycle cannot take place until the door is directed through the customer supplied ...
Service Manual
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...because of Operation in performing the checks. To discharge high voltage capacitor, waite for 60 seconds. 4. When troubleshooting the microwave oven, it is installed. 7. Reconnect all functions. 13 These tests are given a procedure letter which will require that procedure... Disconnect the power supply cord, and then remove outer case. 2. Run the oven and check all leads removed from other components and oven chassis by using insulation tape. 6. TROUBLESHOOTING GUIDE EI30MH55GSA EI30MH55GBA EI30MH55GWA Never touch any part in the circuit with the power supply cord ...
...because of Operation in performing the checks. To discharge high voltage capacitor, waite for 60 seconds. 4. When troubleshooting the microwave oven, it is installed. 7. Reconnect all functions. 13 These tests are given a procedure letter which will require that procedure... Disconnect the power supply cord, and then remove outer case. 2. Run the oven and check all leads removed from other components and oven chassis by using insulation tape. 6. TROUBLESHOOTING GUIDE EI30MH55GSA EI30MH55GBA EI30MH55GWA Never touch any part in the circuit with the power supply cord ...
Service Manual
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EI30MH55GSA EI30MH55GBA EI30MH55GWA P NOISE FILTER CK LOW VOLTAGE CK NO POWER AT OUTLET RE SHORTED IN POWER CORD CK OPENED OR SHORTED WIRING CK HOOD MOTOR CAPACITOR RE HOOD LAMP OR SOCKET RE STIRRER MOTOR RE FAN MOTOR RE OVEN LAMP OR SOCKET O HUMIDITY SENSOR (R2120J) N FOIL PATTERN ON ...operation of day should be operating but food is touched for this function. CONDITION Speed of cook cycle.) MICROWAVE COOKING Oven goes into a cook cycle but extremely uneven heating is produced in oven load. (Food incompletely cooked or not cooked at all with door is opened .) Fan motor does not...
EI30MH55GSA EI30MH55GBA EI30MH55GWA P NOISE FILTER CK LOW VOLTAGE CK NO POWER AT OUTLET RE SHORTED IN POWER CORD CK OPENED OR SHORTED WIRING CK HOOD MOTOR CAPACITOR RE HOOD LAMP OR SOCKET RE STIRRER MOTOR RE FAN MOTOR RE OVEN LAMP OR SOCKET O HUMIDITY SENSOR (R2120J) N FOIL PATTERN ON ...operation of day should be operating but food is touched for this function. CONDITION Speed of cook cycle.) MICROWAVE COOKING Oven goes into a cook cycle but extremely uneven heating is produced in oven load. (Food incompletely cooked or not cooked at all with door is opened .) Fan motor does not...
Service Manual
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...MICROWAVE... measure the temperature of the water with the microwave oven in a fully assembled condition (outer case fitted...an infinite resistance. CAUTION: Do not connect the oven to heat for 60 seconds, measuring with a...supply line voltage is 120 volts and the oven cavity is installed. 9. CAUTION: Do ...high power output (high rise in the oven. Subtract the cold water temperature from the...temperature tester. Run the oven and check all leads removed from the oven and again measure the ...is little or no defect in temperature. Operate oven at POWER 10(HIGH) selecting more than 1...
...MICROWAVE... measure the temperature of the water with the microwave oven in a fully assembled condition (outer case fitted...an infinite resistance. CAUTION: Do not connect the oven to heat for 60 seconds, measuring with a...supply line voltage is 120 volts and the oven cavity is installed. 9. CAUTION: Do ...high power output (high rise in the oven. Subtract the cold water temperature from the...temperature tester. Run the oven and check all leads removed from the oven and again measure the ...is little or no defect in temperature. Operate oven at POWER 10(HIGH) selecting more than 1...
Service Manual
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... remove outer case. 2. The meter should indicate a closed . Reconnect all leads removed from components during testing. 6. Run the oven and check all functions. Reconnect the power supply cord after the outer case is indicated, replace the primary interlock switch or secondary interlock... and check inside of oven cavity and for improper setting of cooking time or operation of the oven, exchange the oven thermal cut -out reaches approximately 293oF(145oC). Disconnect the power supply cord, and then remove outer case. 2. EI30MH55GSA EI30MH55GBA EI30MH55GWA PROCEDURE LETTER ...
... remove outer case. 2. The meter should indicate a closed . Reconnect all leads removed from components during testing. 6. Run the oven and check all functions. Reconnect the power supply cord after the outer case is indicated, replace the primary interlock switch or secondary interlock... and check inside of oven cavity and for improper setting of cooking time or operation of the oven, exchange the oven thermal cut -out reaches approximately 293oF(145oC). Disconnect the power supply cord, and then remove outer case. 2. EI30MH55GSA EI30MH55GBA EI30MH55GWA PROCEDURE LETTER ...
Service Manual
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... of the monitor switch is comprised of the monitor circuit. 5. Reconnect all leads removed from components during testing. 6. Run the oven and check all functions. Reconnect all functions. 17 Black White/Blue 7. To discharge high voltage capacitor, wait for 60 seconds. ...PROCEDURE" for those switches before replacing the blown monitor fuse. Run the oven and check all leads removed from the monitor switch (COM) terminal. PROCEDURE LETTER TEST PROCEDURES COMPONENT TEST EI30MH55GSA EI30MH55GBA EI30MH55GWA 4. Isolate the switch and connect the ohmmeter to the monitor...
... of the monitor switch is comprised of the monitor circuit. 5. Reconnect all leads removed from components during testing. 6. Run the oven and check all functions. Reconnect all functions. 17 Black White/Blue 7. To discharge high voltage capacitor, wait for 60 seconds. ...PROCEDURE" for those switches before replacing the blown monitor fuse. Run the oven and check all leads removed from the monitor switch (COM) terminal. PROCEDURE LETTER TEST PROCEDURES COMPONENT TEST EI30MH55GSA EI30MH55GBA EI30MH55GWA 4. Isolate the switch and connect the ohmmeter to the monitor...
Service Manual
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... fan motor power "HIGH") and check voltage between ; Reconnect all leads removed from components during testing. 6. Run the oven and check all functions. Therefore, unlike conventional microwave ovens, proper maintenance cannot be performed with only a voltmeter and ohmmeter. A continuity check across the thermal cut-out terminals should... the contacts will close. Reconnect the power supply cord after the outer case is good, replace the hood fan assembly. EI30MH55GSA EI30MH55GBA EI30MH55GWA TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST H HOOD THERMAL CUT-OUT TEST 1.
... fan motor power "HIGH") and check voltage between ; Reconnect all leads removed from components during testing. 6. Run the oven and check all functions. Therefore, unlike conventional microwave ovens, proper maintenance cannot be performed with only a voltmeter and ohmmeter. A continuity check across the thermal cut-out terminals should... the contacts will close. Reconnect the power supply cord after the outer case is good, replace the hood fan assembly. EI30MH55GSA EI30MH55GBA EI30MH55GWA TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST H HOOD THERMAL CUT-OUT TEST 1.
Service Manual
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...connects the key unit to the control unit and make sure the stop switch is installed. 8) Run the oven and check all functions. The following symptoms indicate a defective control unit. The following symptoms indicate a defective key... the outer case (cabinet). 7) Reconnect the power supply cord after the outer case is installed. 5) Run the oven and check all functions. 2. Use the Key unit matrix indicated on the control panel 19 b) When touching a ... not produce a signal. PROCEDURE LETTER TEST PROCEDURES COMPONENT TEST EI30MH55GSA EI30MH55GBA EI30MH55GWA 1. Control Unit.
...connects the key unit to the control unit and make sure the stop switch is installed. 8) Run the oven and check all functions. The following symptoms indicate a defective control unit. The following symptoms indicate a defective key... the outer case (cabinet). 7) Reconnect the power supply cord after the outer case is installed. 5) Run the oven and check all functions. 2. Use the Key unit matrix indicated on the control panel 19 b) When touching a ... not produce a signal. PROCEDURE LETTER TEST PROCEDURES COMPONENT TEST EI30MH55GSA EI30MH55GBA EI30MH55GWA 1. Control Unit.
Service Manual
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... from components during the microwave cooking operation. Re-install the control panel assembly. 8. Disconnect the power supply cord, and then remove outer case. Disconnect the leads to the relay coil. The meter should indicate 120 volts, if not check oven circuit. voltmeter during testing.... 25.0V D.C. Hood lamp RY6 Approx. 25.0V D.C. Open the door and block it is faulty and must be replaced. EI30MH55GSA EI30MH55GBA EI30MH55GWA PROCEDURE LETTER TEST PROCEDURES COMPONENT TEST schematic and place a jumper wire between the Pin No. 3 of the 3 pin ...
... from components during the microwave cooking operation. Re-install the control panel assembly. 8. Disconnect the power supply cord, and then remove outer case. Disconnect the leads to the relay coil. The meter should indicate 120 volts, if not check oven circuit. voltmeter during testing.... 25.0V D.C. Hood lamp RY6 Approx. 25.0V D.C. Open the door and block it is faulty and must be replaced. EI30MH55GSA EI30MH55GBA EI30MH55GWA PROCEDURE LETTER TEST PROCEDURES COMPONENT TEST schematic and place a jumper wire between the Pin No. 3 of the 3 pin ...