Replacing The Drive Module Main Fans (Frame R9) - ABB ACS880-07 Hardware Manual

170 Maintenance

Replacing the drive module main fans (frame R9)


WARNING! Obey the instructions in chapter
ignore them, injury or death, or damage to the equipment can occur.
1. Stop the drive and do the steps in section
18 before you start the work.
2. Slide the drive module forward as described under
R9), page 181.
3. Undo the two mounting screws of the fan mounting plate (view from drive module
bottom below).
4. Turn the mounting plate downwards.
5. Disconnect the fan power supply wires.
6. Remove the fan mounting plate.
7. Remove the fan by undoing the two mounting screws.
8. Install the new fan in reverse order.
9. Reset the counter (if used) in group 5 in the primary control program.
3
4
3
5
Safety
Precautions before electrical work
Replacing the drive module (frame
instructions. If you
on page
7
7