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B
3
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9.3. Periodical Replacement of Parts
9.3.1. Motor
l There is no part that requires periodical replacement.
l Refer to "9.2. Maintenance Check."
9.3.2. Driver Unit
l Electrolytic condenser
Table 9-3
Parts
Electrolytic condenser Equalize power voltage
*PCB: Printed circuit board
l Life of the electrolytic condenser relies on the operating conditions. The ten years of life is rough
estimation under continuous operation in normal room environment.
9.4. Storing
l Store the Motors and the Driver Units in clean and dry indoor condition.
l The Driver Units have a lot of ventilation openings. They should be covered properly to protect
from dust.
Table 9-4
Storing condition
Temperature
Humidity
à The gradual chemical change of electrolytic condensers will deteriorate the System
function and may result in the System failure.
Function
- 20°C to + 70°C
20 to 80%
Life
10 years
Remarks
–
No condensation
— 9-3 —
9.3. Periodical Replacement of Parts
How to replace
Replace *PCB.
Replace whole unit.
9.3.1. Motor
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