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ABB ACS880-107

ABB ACS880-107
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WARNING!
Obey the safety instructions given in ACS880 multidrives 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.
WARNING!
Use the required personal protective equipment. Wear protective gloves and
long sleeves. Some parts have sharp edges.
1. Stop the drive and do the steps in section Electrical safety precautions (page 44)
before you start the work.
2. Open the door. Remove any shrouding in front of the fan unit.
3. Remove the front plate.
4. Remove the two screws that lock the fan unit.
5. Disconnect the power supply wire(s) of the fan(s).
6. To free the fan holder, pull it slightly outwards (about 5 mm), then downwards.
7. Remove the fan(s) from the fan holder.
8. Install new fan(s) in reverse order to the above.
Note: The airflow direction is bottom-to-top. Make sure that the airflow direction
arrow on the fan points up.
3
8
4
6
114 Maintenance

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