Replacing The Main Cooling Fan, Ip21 And Ip55 (Ul Type 1 And Ul Type 12) Frames R5 - ABB ACH580-01 Hardware Manual

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Replacing the main cooling fan, IP21 and IP55 (UL Type 1 and UL
Type 12) frames R5...R8
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 two mounting screws of the fan mounting plate at the bottom of the
drive.
3. Pull the fan mounting plate down from the side edge.
4. Unplug the fan power supply wires from the drive.
5. Lift the fan mounting plate off.
6. Remove the fan from the mounting plate.
7. Install the new fan in reverse order.
4
on page 18 before you start the work.
3
2
Maintenance and hardware diagnostics 231
Safety instructions
6
on page 15.
Precautions before