Hitachi HPS2017004HA, Руководство по обслуживанию

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4.0/5.0/6.0/6.5HP
Removal and Assembly of Fan Motor
Important: Before removing the fan, make sure power to the system is disconnected.
Step
Illustration Handling Instruction
1. Unplug the motor
cables
Use screwdriver to remove the
electric box cover and unplug
the motor cables in electric box.
2. Loosen the fan
and
motor.
Use a offset spanner to loosen
the screws holding the fan cage
to the motor shaft. Remove
outer housing holding motor in
place.
3. Remove the
diversion circle and
support bracket. Use screwdriver to remove the
diversion circle and support
bracket.
4. Replace the
motor
Remove the fan cage from the
motor shaft. Remove the motor
from the air inlet and replace
with new motor. Be sure to
tighten the cages onto the
motor shafts.
5. Reassembly of
the unit
Reassemble the unit in the
reverse order of disassembly
and test operation.
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