Dometic RM7030 - Page 4

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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 4A
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 4A
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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