3BHS799208 E01 REV E ACS5000 WATER-COOLED USER MANUAL 179/186
10 PREVENTIVE AND CORRECTIVE MAINTENANCE
3. Turn the release dial from the locked to the unlocked position.
You can now actuate the locking bar and open the doors.
4. When the door is open, turn the release dial to the locked position
and screw in the locking screw.
5. Screw in the locking screw again.
6. Refit the screw cap.
10.6.6 Visual checks on the drive
Check the drive and its immediate vicinity visually at the intervals stated
on the maintenance schedule and pay attention to the following items:
• Humidity inside the drive
• Permitted range of ambient air temperature and humidity of
the drive
• Dust built-up inside the drive
• Appropriate fastening of cables and wires and connections of cable
shields and screens
• Integrity of cable insulation
• Signs for overheated components, wires, cables or busbars
• Corrosion on electronic circuit boards, connectors or busbars
• Correct type of signal and power supply cables
Note: For information, see the applicable cable specifications.
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