3.
With one person on each side, lift the chassis to rail level and slide the chassis on the mounting rails.
4.
Attach the chassis to the rack using the supplied screws.
Connecting the serial communications port
CAUTION:
Use only the computer interface cable supplied with the UPS to connect the
communications port to the host computer.
IMPORTANT:
Power protector software requires the communications port to be appropriately
cabled to the host computer.
NOTE:
This port is only used for firmware upgrades. To update the UPS firmware, see the
Connecting the RPO port
WARNING:
The pins on the RPO port are polarity sensitive. Be sure to verify polarity while
connecting the RPO port.
WARNING:
To meet the requirements stated in NEC (NFPA 70) Articles 645-10 and 645-11, a UPS
installed in a computer equipment room must be connected to an RPO circuit.
IMPORTANT:
The remote switch must be in the Off (open) position to enable power to the output
receptacles.
Installation
17