Replacement Of Wearing Parts - INVT Goodrive3000 GD3000-01-055G-12 Operation Manual

Goodrive3000 series medium voltage inverters
Check item
system
Air duct

7.3 Replacement of wearing parts

The fans and electrolytic capacitors are wearing parts. To ensure long-term safe operation without faults,
the wearing parts should be replaced regularly. The periods for replacement are:
◆Fan: replace it after using 20000 hours
◆Electrolytic capacitor: replace it after using 30000~40000 hours
Check content
2. No loose fasteners
3. No color-changing caused by
overheating
No foreign objects in the ventilating air
duct
-199-
Maintenance guidelines
Check
Criterion
method
visual smoothly
examination, 2. NA
rotate the fan 3. NA
by manual
after power off
2. Tighten up
3. Visual
examination
Visual
NA
examination