Equator EZ3720CEE Service Manual page 24

13) Blower / Fan / Impeller Assembly (51733)
Replacement Procedure:
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Unplug the unit.
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Remove the top panel (Two screws behind and slide back)
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Unfix the support to the hater housing. (4 bolts on the top)
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Unfix the upper heater housing. (3 screws and a few clamps)
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The blower / fan is mounted on the shaft of the fan motor with the help of a nut
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Unfix the nut (rotate it clockwise) and remove the blower.
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Replace the same.
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Fix all the parts back by following the reverse procedure.
Blower / Fan / Impeller assembly
24
Nut