Removing And Reinstalling The Fan Carriage Of An Inverter Module - ABB ACS880-37 Hardware Manual

Removing and reinstalling the fan carriage of an inverter module

Refer to the drawings below.
WARNING! Obey the instructions in chapter
ignore them, injury or death, or damage to the equipment can occur.
1. Do the steps in section
work.
2. Open the inverter module cubicle door.
3. Remove the screws holding the front cover plate. Lift the cover plate somewhat to
release it.
4. Disconnect the wiring at the top of the fan carriage.
5. Remove the two screws at the bottom of the fan carriage.
WARNING! Before you proceed, make sure the two screws holding the top of the
inverter module are in place.
6. Remove the two screws at the top of the fan carriage.
7. Pull the fan carriage out.
8. Repeat the procedure for other fan carriages in the same cubicle.
Proceed to Connecting the motor cables
Electrical safety precautions
(page 117).
Electrical installation 115
Safety instructions. If you
(page 19) before you start the