Replacing The Circuit Board Compartment Cooling Fan (Frames R10 And R11) - ABB ACS880-07 Hardware Manual

152 Maintenance
Replacing the circuit board compartment cooling fan (frames R10

and R11)
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
16 before you start the work.
2. Remove the drive module out of the cabinet as described in section
drive module (frames R10 and R11)
3. Undo the fastening screw of the fan enclosure.
4. Unplug the power supply cable of the fan.
5. Install the new fan in reverse order.
3
Precautions before electrical work
on page 166.
4
Safety instructions. If you
on page
Replacing the