APC VT User Manual
ii
Smart-UPS® VT 10-40 kVA, 400 V, 208 V, 200 V – Operation
990-2282A-001
Maintenance................................................................... 25
Parts Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
How to determine if you need a replacement part
. . . . . . . . . 25
How to return parts to APC
. . . . . . . . . . . . . . . . . . . . . . . . 25
How to store the battery modules
. . . . . . . . . . . . . . . . . . . . 26
How to replace a Network Management Card
. . . . . . . . . . . . 28
How to replace and install a battery module
. . . . . . . . . . . . . 28
Troubleshooting ............................................................ 33
Status and Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Display messages
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33