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REQUIREMENT
• At the service replacing time of the fan motor, the following tools are necessary.
Prepare them before the service work.
• Necessary tools:
Plus screwdriver, L-shape hexagonal wrench (For ØM8mm (Face to face 4mm)),
ratchet wrench (For Ø6mm nut (Face to face 10mm)), monkey wrench, spanner, etc.
CAUTION
• The weight of the fan motor which is mounted on this product is heavy (Approx. 20kg) (including peripheral parts).
Therefore perform the service work with great care; otherwise an excessive work may cause backache.
• Necessarily put gloves when starting the work. Working with the naked hands may cause injury on the hands.
• When taking out the fan motor from the main unit and put it tentatively in the ceiling and others, set it at a
place durable the motor weight; otherwise a fall may be caused.
3. Decomposition drawing for the parts replacement of fan motor
4. How to replace the parts
No.
1
Work procedure
Remove the electric parts cover and then
remove 9P connector of the motor lead wire
which is connected inside of the electric
parts box.
Note)
1) Do not remove other cords than 9P
connector from the terminal block.
2) Keep the electric parts cover in the
empty space.
Explanatory drawing
1
3
8
7
6
5
2
4
9P connector
Electric parts cover