■ Replacing the cooling fan, frame R4
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur. If you are not a qualified electrical
professional, do not do installation or maintenance work.
1.
Stop the drive and do the steps in section Electrical safety precautions (page 17)
before you start the work.
2. Use a suitable flat screwdriver to open the fan cover.
3. Lift out the fan cover and set it aside.
4. Lift and pull the fan from its base.
5. Disconnect the fan power cable from the extension cable connector.
124 Maintenance