ABB ACH550-01 User Manual page 379

ACH550 User's Manual
Main fan replacement (frame sizes R5 and R6)
To replace the fan:
1. Remove power
from the drive.
2. Remove the
screws attaching
the fan.
3. Disconnect the
fan cable.
4. Install the fan in
reverse order.
5. Restore power.
Diagnostics and maintenance
Bottom view (R5)
2
Bottom view (R6)
2
3
X0023
3
X0022
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