– 25 –
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corner of the cover to allow the cover to be
pushed down over the tabs.
3. Once the cover is push down past the tabs,
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cover.
Evaporator Cover
Removing the evaporator cover is required
to access the evaporator fan and evaporator
components.
Evaporator Cover Removal
1. Remove icemaker if one is installed.
2. Remove one 1/4 in. hex head screw for the
evaporator fan connector cover.
3. Slide up the evaporator fan connector cover
and set the cover aside.
4. Disconnect the fan connector.
5. Remove two 1/4 in. hex head screws.
6. Pull the evaporator cover out of the freezer.
Evaporator Fan
The main board operates the evaporator fan at a
target speed of 2,200 RPMs. The fan provides
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speed.
Evaporator Fan Diagnosing
Main Board:
J4 pin 2 (red/yellow) to J2 pin 3 (white/
silver): 12 VDC (constant supply)
J2 pin 1 (blue) to J2 pin 3 (white/silver): ~5
VDC (speed voltage)
J2 pin 3 (white/silver) to J2 pin 4 (yellow/
black): ~9 VDC (feedback voltage)
Evaporator Fan Removal
1. Follow steps 1 through 6 of Evaporator
Cover Removal under Evaporator Cover.
2. Remove two 1/4 in. hex head screws from the
backside of the evaporator cover.
3. Remove the fan blade from the motor shaft.
4. Disconnect the 6-pin connector.
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