￭ Replacing the second auxiliary cooling fan IP55 (UL Type 12), frame
R8
1.
Stop the drive and do the steps in section Electrical safety precautions (page 15)
before you start the work.
2. Remove the IP55 front cover. Unplug the auxiliary cooling fan power supply wire.
3. Remove the lower front cover from the IP55 cover.
4. Pull the fan supply wire through the grommet.
5. Remove the fan.
6. Install the new fan in reverse order. Make sure that the arrow on the fan points up.
Maintenance 153
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