■ Replacing the auxiliary cooling fan of IP55 frames R1 to R3
1.
Stop the drive and do the steps in section Electrical safety precautions (page 17)
before you start the work.
2. Remove the front cover by undoing the mounting screws at the sides.
3. Unplug the fan power supply wires. This fan is installed to X210:FAN2 in control
unit.
4. Lift the fan off.
5. Install the new fan in reverse order. Make sure that the arrow (5a) on the fan points
upwards. Bundle the wires under the clip (5b)
Maintenance 163