9. Maintenance and Inspection
Maintenance and inspection must be taken under power off.
Cautions on maintenance and inspection:
(1) Capacitor is charged at high voltage for a while after turning off the power.
(Accordingly, start the inspection work at least 5 minutes after turning off the
power)
(2) Do the work with operator.
Inspection items:
(1) Please check the following items
A. Motor runs as expected.
B. Avoid installing on circumstances like acid, alkaloid.
C. No trouble is recognized in the cooling system and irregular vibration or
noise.
D. No parts is overheated or burned.
(2) Periodic inspection
Interval Inspection item
Every 6 months
1. Terminal plates and mounting bolts.
2. Corrosion and breaks in the terminal clips for
the wiring.
3. Condition for the connector fixing.
Once a year 1.
the guards, the stack and the cooling fan.
2. Check for parts burns or damage and make
any exchanges necessary.
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