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SERVICE PROCEDURES
To avoid serious injury or death, read all
IMPORTANT SAFETY INFORMATION
at the front of this manual.
Blower Housing
Testing/Troubleshooting
DANGER! Completely shut down and unplug oven
before proceeding. Refer to "Shutdown" procedure.
• If the blower is making a loud noise, remove the blower
motor and blower wheel to check the blower housing.
• If the blower housing is cracked or broken, replace the
housing.
Replacement Procedure
1. Completely shut down and unplug the oven. Refer to the
"Shutdown" procedure in the OPERATION section.
2. Remove the top panel and both side panels. Refer to the
appropriate procedures in this section.
3. Remove the blower motor and attached blower wheel.
Refer to the procedure in this section.
4. Cut away the insulation from around the blower housing.
5. Remove the four (4) Philips-head screws inside the blower
housing that secure the housing to the element housing.
6. Carefully slide the blower housing out the right side of the
unit.
7. Install the new blower housing by reversing the steps
above.
Philips Screw
Blower Housing
24
IMPORTANT NOTE
Many of the service procedures in this section require removal
of insulation to access the parts. All illustrations are shown with
insulation removed for clarity.
Thermocouple
Testing/Troubleshooting
WARNING! Completely shut down and unplug oven
before proceeding. Refer to "Shutdown" procedure.
• Check the thermocouple for continuity. If there is no
continuity, the thermocouple is bad and needs to be
replaced.
Replacement Procedure
1. Completely shut down and unplug the oven. Refer to the
"Shutdown" procedure in the OPERATION section.
2. Remove the left side panel. Refer to the "Removing the
Side Panels" procedure in this section.
3. Cut away the insulation from around the thermocouple.
4. Remove the two Philips-head thermocouple screws, and
remove the thermocouple from the oven chamber.
5. Follow the thermocouple wires to the control board, and
remove their connector from the board (location P6).
6. Install the new thermocouple by reversing the steps above.
English
Oven
Chamber
Thermocouple
Thermocouple
Screw
Screw
OVMISAM-0522
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