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Preventive maintenance Checklist DCT880
Type:
Frame size:
Serial number:
Year of initial startup:
Last inspection:
1.1 Checking the environment
1.2 Documentation checked and available
1.3 Checking the spare parts
2. Maintenance with no voltage applied
2.1 Cleaning with ESD vacuum cleaner and / or soft brushes
Thyristor power controller and cabinet
Air inlet and outlet filters (replace / clean if IP54 or if needed)
Inspect relays / contacts for proper functionality
Inspect electrical connections for tightness
Inspect for proper grounding
Inspect connection of flat cables
3. Maintenance with main supply voltage applied
Check level of all connected voltages
Inspect condition of fans (check that all fans are operational)
Preventive Maintenance
3ADW000449R0101 DCT880 Service Manual e a
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