ABB ACS580-04 - Replacing the Main Cooling Fans

￭ Replacing the main cooling fans
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 do the steps in section Electrical safety precautions (page 21)
before you start the work.
2. Remove the drive module out of the cabinet as described in module replacement
instructions.
3. Open the support legs of the pedestal.
4. Remove the two screws that fasten the fan assembly plate.
5. Tilt the fan assembly plate down.
6. Disconnect the power supply wires of the fans.
7. Remove the fan assembly from the drive module.
8. Remove the fastening screws of the fan(s) and remove the fan(s) from the assembly
plate.
9. Install the new fan(s) in reverse order to the above.
10. Reset the counter (if used) in parameter group 5 in the control program.
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4
6
5
3 3
7
8
4
170 Maintenance