PREVENTIVE AND CORRECTIVE MAINTENANCE
PRODUCT
ACS1000W
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS213400 E01
REV.
J
LANG.
en
PAGE
149/166
11.6. Corrective maintenance
Overview on maintenance tasks:
–
–
–
Checking wire and cable connections
–
Cleaning and replacing filter mats
–
Inspecting and replacing batteries
–
Replacing the fan inside the water-cooling unit
–
Replacing the redundant fan unit
–
Inspection of cooling system
•
Replacing pumps
•
Replacing deionizer resin and micro filter
•
Replacing fan
•
Cleaning strainer
•
Replenish water
For more information, see user manual of the water cooling unit in
“Appendix A
-
Additional manuals”.
11.6.1. Safety
DANGER
Hazardous voltages!
Before starting to work on the drive, make sure that:
–
Main and auxiliary power supply to the drive is switched off, locked
out, and tagged out
–
Drive is de-energized
–
Safety ground connections are in place
–
Personal protective equipment is provided and used when required
–
Everyone involved is informed
Before energizing the drive again, make sure that:
–
All foreign objects are removed from the drive
–
All internal and external covers are securely fastened and all doors are
closed, locked and / or bolted