Delta CT2000 Series User Manual page 608

Chapter 18 Suggestions and Error Corrections for Standard AC Motor Drives CT2000 Series
Ventilation channel of cooling system
Check Items
If there is any obstruction in the heat sink, air
intake or air outlet
NOTE
Please use the neutral cloth for clean and use dust cleaner to remove dust when necessary.
Methods and Criterion
Visual inspection
18-5
Maintenance
Period
Half One
Daily
Year Year
○