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Dometic RM7732 User Manual

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DIAGNOSTIC SERVICE MANUAL
DOMETIC® RM7030/RM7732
Refrigerators
This program will address the most common system problems associated with the Dometic RM7030/RM7732
refrigerators supplied by The Dometic Corporation. Our intent is to provide you with a guideline of checks to make,
should you encounter one of the following symptoms.
1. No operation – no panel lights
2. No operation – has panel lights
3. Operating OK – no panel lights
4. No AC operation – operates on gas
5. No Gas operation – operates on AC
6. Insufficient cooling on all modes.
7.
Insufficient cooling on AC – cools properly
on gas.
REFRIGERATOR SECTION
RM7030  REFRIGERATOR SECTION:
Product No. 921890201 & 921890301
SYMPTOM
            CAUSE               REFER TO            STEP
Operation
A
DC Volts
A
Fuse
A
Wiring
Upper Circuit Board
A
Lower Circuit Board
A,D
Operation
A
Thermostat
Upper Circuit Board
A
Solenoid
A
Wiring
Lower Circuit Board
B,C,D
DC Volts
A
Wiring
Upper Circuit Board
B through I
Lower Circuit Board
D
Operation
A
AC Volts
Heating Element
Upper Circuit Board
B,C
Wiring
Thermostat
Lower Circuit Board
B
Operation
A
LP Gas
Manual Gas Valve
Igniter
A
High Voltage Cable
A
Electrode
Solenoid
A
Upper Circuit Board
B,D,E
Wiring
Lower Circuit Board
C
Ventilation
Leveling
Ambient Temperature
Air Leaks
Thermostat
Cooling Unit
AC Volts
Heating Element
Diagnostic Service Manuals