Replacing The Auxiliary Cooling Fan, Frames R4 - ABB ACS580-01 Hardware Manual

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Replacing the auxiliary cooling fan, frames R4...R9
WARNING! Obey the instructions in chapter
Ignoring the instructions can cause physical injury or death, or damage to the
equipment.
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 front cover (see page 56).
3. Unplug fan power supply wires from the drive.
4. Release the retaining clips.
5. Lift the fan off.
6. Install the new fan in reverse order. Make sure that the arrow on the fan points up
(R5...R9) or down (R4).
3
on page 16 before you start the work.
Maintenance and hardware diagnostics 127
Safety instructions
5
on page 13.
Precautions before
4