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8. Remove the white junction board cover and unplug the fan power cable from the
junction board.
9. Lift out the fan and the fan deflector.
10. Pull the temperature/humidity sensor up
and out.
11. Use a soft brush to clean the white plastic
and gold mesh of the sensor.
12. Remove all debris from inside the shield
and fan and wipe the interior surfaces with a
damp cloth.
13. Remove the screen from the bottom of the
radiation shield. Wipe it clean, as well as up
into the interior of the radiation shield.
Replace the screen.
14. Replace the temperature/humidity sensor. It
fits one way, into the slots on the side. Route
the cable up through the channel and replace
the fan deflector with the cable channels
Fan Unit
Fan Deflector
Temp/Hum
Sensor Cable
Channel
Temp/Hum
Sensor Cable
Fan Unit
Fan Power
Cable
Junction Board
Cover (removed)
Junction Board
Temperature/
Humidity
Sensor
Screen
