Maintenance 111
3. Turn the release dial from the locked to the unlocked position.
4. When the door is open, turn the release dial to the locked position and screw in the
locking screw.
5. Insert the cap again.
Cleaning the interior of the cabinet
WARNING! Use a vacuum cleaner with an antistatic hose and nozzle. Using a
normal vacuum cleaner creates static discharges which can damage circuit
boards.
1. Stop, de-energize and ground the drive following the steps in section Shutting down
the drive for maintenance on page 102 before you start the work.
2. When necessary, clean the interior of the cabinet with a soft brush and a vacuum
cleaner.
3. Check the air inlet filters of the cabinet. Clean when necessary.
For cleaning, see section Cleaning the door air inlet meshes below.
4. When the work is completed the drive can be started up again. See Chapter
Operation, Energizing and starting the drive.
Replacing the door air filters
Inspect filter mat condition, replace if necessary. Replace filter mat regularly according to
PM schedule. see ACS580MV Preventive Maintenance Schedule. ABB also provide air
filter cassette as option for higher level protection.
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