ABB ACS880-1604 - Cleaning the Door Air Inlets (IP54); Cleaning the Outlet (Roof) Filters (IP54)

Maintenance 93
 Cleaning the door air inlets (IP54)
1. Recommendation: De-energize the fans by switching off the DC/DC converter unit.
Obey the instructions in section Electrical safety precautions on page 66.
2. Remove the fasteners at the top of the grating.
3. Lift the grating and pull it away from the door.
4. Remove the air filter mat.
5. Place the new filter mat in the grating the metal wire side facing the door.
6. Reinstall the grating in reverse order.
 Cleaning the outlet (roof) filters (IP54)
The outlet (roof) filter in IP54 units can be accessed by pulling the grating upwards.
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