Replacing The Fan Of The Lcl Filter (Blcl-1X-X) - ABB ACS880-207 Hardware Manual

84 Maintenance

Replacing the fan of the LCL filter (BLCL-1x-x)

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WARNING!
Obey the safety instructions given in ACS880 multidrive cabinets and
modules safety instructions (3AUA0000102301 [English]). If you ignore
the safety instructions, 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
you start the work.
2. Open the door.
3. Remove the two locking screws of fan supply plug connector.
4. Pull the plug connector downwards to unplug the fan wiring.
5. Remove two screws in front of the fan unit.
6. Pull the fan unit out.
7. Install a new fan in reverse order.
5
4
3
5
Electrical safety precautions (page 46) before