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DMOC205SS, VMOC205SS service manual
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Contents
Main
TABLE OF CONTENTS
DMOC205SS VMOC205SS
MICROWAVE OVEN MODELS
SERVICE MANUAL
Range Corporation 111 Front St., Greenwood, MS 38930 Tel: (888) 845-4641
BEFORE SERVICING
DANGER CAUTION
HIGH VOLTAGE
Page
WARNING TO SERVICE PERSONNEL
Before Servicing
After repairing
Don't Touch ! Danger High Voltage
MICROWAVE MEASUREMENT PROCEDURE (CANADA)
MICROWAVE MEASUREMENT PROCEDURE (USA)
111 Front St., Greenwood, MS 38930 Tel: (888) 845-4641
SERVICE MANUAL
DANGER
SPECIFICATION
ITEM DESCRIPTION
GENERAL INFORMATION
GROUNDING INSTRUCTIONS
OVEN DIAGRAM
OPERATION
DESCRIPTION OF OPERATING SEQUENCE
OFF CONDITION
COOKING CONDITION
POWER LEVEL P-0 TO P-90 COOKING
CONVECTION COOKING CONDITION
AUTOMATIC MIX COOKING CONDITION
SENSOR COOKING CONDITION
COMPU BROIL/ COMPU ROAST/ COMPU BAKE
COMPU DEFROST COOKING
FIRE SENSING FEATURE (MICROWAVE MODE)
Figure O-2. Oven Schematic-Microwave Cooking Condition
0.022/AC250V
SCHEMATIC DIAGRAM
PRIMARY INTERLOCK SWITCH
OVEN LAMP FAN MOTOR
0.0033/AC125V 0.022/AC250V 0.0033/AC125V
NOISE SUPPRESSION COIL
Figure O-4. Oven Schematic-Convection Cooking Condition
0.022/AC250V
FM
RY5
RY4
DESCRIPTION AND FUNCTION OF COMPONENTS
MONITOR SWITCH
TROUBLESHOOTING GUIDE
DAMPER OPEN-CLOSE MECHANISM
PROBLEM
TEST PROCEDURE
POSSIBLE CAUSE AND DEFECTIVE PARTS
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a c
d b
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TOUCH CONTROL PANEL ASSEMBLY
DESCRIPTION OF LSI
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ABSOLUTE HUMIDITY SENSOR CIRCUIT
SERVICING
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
POWER TRANSFORMER REMOVAL
WARNING FOR WIRING
OUTER CASE REMOVAL
MAGNETRON REMOVAL
POSITIVE LOCK CONNECTOR (NO-CASE TYPE) REMOVAL
CONVECTION MOTOR REMOVAL
HIGH VOLTAGE RECTIFIER ASSEMBLY REMOVAL
TURNTABLE MOTOR REMOVAL
DAMPER ASSEMBLY REMOVAL
FAN MOTOR REMOVAL
HEATER UNIT ASSEMBLY REMOVAL (HEATING ELEMENT/CONVECTION FAN/CONVECTION MOTOR/THERMISTOR)
THERMISTOR REMOVAL
OVEN LAMP AND LAMP SOCKET REMOVAL
HEATING ELEMENT REMOVAL
CONTROL PANEL ASSEMBLY AND CONTROL UNIT REMOVAL
POWER SUPPLY CORD REPLACEMENT
DOOR REPLACEMENT AND ADJUSTMENT
THIRD DOOR SWITCH, DOOR SENSING SWITCH, PRIMARY INTERLOCK SWITCH AND MONITOR SWITCH ADJUSTMENT
THIRD DOOR SWITCH, DOOR SENSING SWITCH, PRIMARY INTERLOCK SWITCH AND MONITOR SWITCH REMOVAL
DOOR DISASSEMBLY
MICROWAVE MEASUREMENT PROCEDURE
CAUTION !
Figure S-1. Pictorial Diagram
HIGH VOLTAGE COMPONENTS
IC-1
CONTROL PANEL
Figure S-2. Control Panel Circuit
G 5 G 6 G 7 G 8G 9 G10 G11 G12
IC1 IXA103DR
A 5
A 3
DIP
,F
PARTS LIST
Refer to "IMPORTANT" described at end of parts list.
ELECTRICAL PARTS
CABINET PARTS
CONTROL PANEL PARTS
DOOR PARTS
MISCELLANEOUS
SCREWS NUTS AND WASHERS
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42
OVEN AND CABINET PARTS
43
CONTROL PANEL PARTS
MISCELLANEOUS
6-10
6-2
44
PACKING AND ACCESSORIES
Not replaceable items.
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