Floor fan (with options +C128 and +H353)
1. Stop the drive and do the steps in section Electrical safety precautions (page 21)
before you start the work.
2. Open the cabinet door.
3. Remove the finger guard.
4. Disconnect the fan wiring.
5. Remove the fastening screws.
6. Remove the fan.
7. Install a new fan in reverse order.
￭
Replacing the brake chopper and resistor cubicle fans (options +D150
and +D151)
See chapter Resistor braking (page 333).
Maintenance 193
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