118 Maintenance
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4
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Replacing the cabinet fan (frames R6 to R9)
Applicability: For drives without any of these options +F250, +L537, +B055, +Q951, +Q963,
+Q971 and +G300
WARNING!
Obey the instructions in chapter
death, or damage to the equipment can occur.
1. Stop the drive and do the steps in section
you start the work.
2. Open the cabinet door.
3. Unplug the power supply wires.
4. Remove the shroud.
5. Undo the mounting screws and nuts of the fan.
6. Install the new fan in reverse order.
4
Safety
instructions. If you ignore them, injury or
Electrical safety precautions (page 16)
before