■ Replacing the cooling fan, frames R1…R3
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. Carefully lift the fan cover out of the drive. The fan cover holds the cooling fan.
4. Remove the fan power cable from the cable slot in the drive.
5. Disconnect the fan power cable.
6. Free the fan clips and remove the fan from the fan cover.
122 Maintenance