ABB ACH580-01 Installation, Operation And Maintenance Manual page 89

ACH580 Installation, Operation and Maintenance Manual
IP55/UL (NEMA) Type 12 Frame Size R4
To replace the fan:
1. Remove power from drive.
2. Remove the control panel: Press the
retaining clip at the top and pull it
forward.
3. Remove the front cover: Loosen the
retaining screws at the bottom left and
pull the cover outwards from the
bottom and then up.
4. Unplug the fan cable from the drive.
5. Detach the fan cable from the clips.
6. Pull off the fan.
7. Install the fan in reverse order.
Note: Make sure that the arrow on the fan points up.
8. Restore power.
Second auxiliary cooling fan replacement
IP55/UL (NEMA) Type 12 Frame Sizes R8...R9
To replace the fan:
1. Remove power from drive.
2. Remove the front cover: Loosen the 14
retaining screws and pull the cover
outwards from the bottom and then up.
3. Remove the lower cover panel from
the cover.
4. Unplug the fan cable from the
connector on the other side.
5. Remove the retaining screws (5a) and
pull off the fan (5b).
6. Install the fan in reverse order.
Note: Make sure that the arrow on the fan points up.
7. Restore power.
4
5a
5a
5b
ACH580-01 Installation
89
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