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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
1.1
A
DC Volts
4
A
Fuse
5.7
A
Wiring
8.1, 8.2
Upper Circuit Board
5.8
A
Lower Circuit Board
5.9
A
,
D
Operation
1.1
A
Thermostat
5.1
Upper Circuit Board
5.8
A
Solenoid
5.4
A
Wiring
8.2
Lower Circuit Board
5.9
B,C,D
DC Volts
4
A
Wiring
8.2
Upper Circuit Board
5.8
B through I
Lower Circuit Board
5.9
D
Operation
1.1
A
AC Volts
2
Heating Element
3
Upper Circuit Board
5.8
B,C
Wiring
8.2
Thermostat
5.1
Lower Circuit Board
5.9
B
Operation
1.1
A
LP Gas
6
Manual Gas Valve
7.1
Igniter
5.5
A
High Voltage Cable
5.6
A
Electrode
5.11
Solenoid
5.4
A
Upper Circuit Board
5.8
B,D,E
Wiring
8.2
Lower Circuit Board
5.9
C
Ventilation
9.2
Leveling
9.1
Ambient Temperature
9.5
Air Leaks
9.3
Thermostat
5.1
Cooling Unit
9.6
AC Volts
2
Heating Element
3
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