ABB ACH580-01 - Replacing the Main Cooling Fan, IP21 and IP55 (UL Type 1 and UL Type 12) Frames R5

￭ Replacing the main cooling fan, IP21 and IP55 (UL Type 1 and
UL Type 12) frames R5…R8
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur.
1. Stop the drive and disconnect it from the power line. Wait for 5 minutes and then
make sure by measuring that there is no voltage. See section Electrical safety
precautions (page 22) before you start the work.
2. Remove the two mounting screws of the fan mounting plate at the bottom of the
drive.
3. Pull the fan mounting plate down from the side edge.
4. Unplug the fan power supply wires from the drive.
5. Lift the fan mounting plate off.
6. Remove the fan from the mounting plate.
7. Install the new fan in reverse order.
6
2
3
4
220 Maintenance