Elevator Drive User Manual

Chapter 6 Fault Code Information and Maintenance|
Revision Nov. 2008, VLE1, SW V1.03 6-15
 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.