Dometic B3351.531 Installation & Operating Instructions Manual page 10

SERVICE - Unit Does Not Operate
If your unit fails to operate or operated improperly, check
the following before calling your service center.
1. If RV connected to motor generator, check to be sure
motor generator is running and producing power.
2. If RV connected to power supply by a land line, check
to be sure line is sized properly to run air conditioner
load and it is plugged into power supply.
INSTALLATION AND OPERATING INSTRUCTIONS
3. Check your fuse or circuit breaker to see if it is open.
4. After the above checks, call your local service center for
further help. This unit must serviced by qualified service
personnel only.
When calling for service, always give the air conditioner
Model Number and Serial Number. This information can
be found on unit rating plate located on the base pan
near the return air opening. Return air grille must be
removed from air box to view.
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