American Power Conversion VT ISX Power Supply User Manual


 
Smart-UPS® VT ISX 20-30 kVA, 208/220/480V Operation 3
System Components
Opening front and rear doors
The UPS has a lock mechanism on the front and rear doors. The key is provided with the manual for
the Network Management Card.
To open the front door, pull out the lower end of the handle and turn it clockwise to a horizontal
position to open the front door.
To open the rear door, pull out the lower end of the handle and turn it counterclockwise to a
horizontal position to open the rear door.