© 2012 Viking Preferred Service
54
Service Diagnostics and Procedures
Oven Cooling Fan
The oven is designed to circulate air around the
control box area whenever the oven is switched
on. The cooling fan has a Hall Effect Sensor that
monitors the fan and communicates information
to the relay board.
To access the cooling fan:
1. Slide unit out of installation.
2. Remove rear cover (see Rear Cover
Disassembly).
3. Remove screws and element shield.
4. Remove screws securing cooling fan.
5.
Remove fan and disconnect wiring to fan and
Hall Effect Sensor.
6. Repair or replace cooling fan as necessary.
7. Reverse procedure to reinstall.
To avoid risk of electrical shock, personal injury, or death, disconnect electrical power to unit before servicing.
Wires removed during disassembly must be replaced on proper terminals to insure correct earth ground and
polarization. After servicing, reconnect electrical power.
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