Delta VFD-EL-W Series User Manual

Chapter 6 Fault Code Information and Maintenance  VFD-EL-W
6-9
Cooling system ventilation channel
Items to Check Methods and Criterion
Maintenance Period
Daily Half Year One Year
Check for any obstruction
around the heat sink, air intake
or air outlet.
Visual inspection 
NOTE
Use chemically neutral cloth to clean and use a dust cleaner to remove dust when necessary.

Delta VFD-EL-W Series Specifications

General

Brand	Delta
Model	VFD-EL-W Series
Category	DC Drives
Language	English