ABB ACH480 - Replacing the cooling fan, frame R4

7. Install the new fan into the fan cover. Make sure that the air flow is in the correct
direction. The air flows in from the bottom of the drive and out from the top
of the drive.
6
7
8. Connect the fan power cable.
9. Put the fan power cable into the cable slot in the drive.
8
9
10. Carefully put the fan cover into position in the drive. Make sure that the fan
power cable is routed correctly.
11. Push the cover to lock into position.
10
11
￭
Replacing the cooling fan, frame R4
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur. If you are not a qualified electrical
professional, do not do installation, commissioning or maintenance work.
Maintenance 127