Delta VFD450VL43A-J

6. Suggestions and Error Corrections for Hybrid Servo Drive
6-5
Ventilation channel of cooling system
Maintenance
Period
Check Items Methods and Criterion
Daily
Half
Year
One
Year
If there is any obstruction in the heat sink, air
intake or air outlet
Visual inspection
○
NOTE
Please use the neutral cloth for clean and use dust cleaner to remove dust when necessary.