ABB ACH580 Series Installation, Operation And Maintenance Manual page 80

80
Replacing the auxiliary cooling fan, frame R6
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 work
2. Remove the upper front covers. See section
3. Release the retaining clips.
4. Lift the fan off.
5. Unplug fan power supply wires.
6. Remove the grille from the fan.
7. Install the new fan in reverse order.
8. Note: Make sure that the arrow on the fan points up.
9. Reinstall the front covers. See section
ACH580 Ultra-Low Harmonic Drives Installation
ACH580 Ultra-Low Harmonic Drives Installation, Operation and Maintenance Manual
WARNING! Obey the instructions in chapter
you ignore them, physical injury or death, or damage to the equipment can
on page 18
3
3
before you start the work.
Connection procedure
Reinstalling cover(s)
Safety instructions on page 15. If
Precautions before
on page 107.
on page 149.
4
5