Hardware Installation - CyberPower OLS6KERT4UA Installation And Operation Manual

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6 . To maintain an optimal battery charge, leave the UPS connected to AC electrical service at
all times.
7 . Before storing the UPS for an extended period of time, turn the unit OFF. Then cover it
and store it with the batteries fully charged. Recharge the batteries every three months to
ensure good battery capacity and long battery life. Maintaining a good battery charge will
help prevent possible damage to the unit from battery leakage.
8 . The UPS has one USB port (default) and one serial port that allows connection and
communication between the UPS and any attached computer running PowerPanel
Business Agent software. The UPS can control the computer's shutdown during a power
outage through the connection while the computer can monitor the UPS and alter various
programmable parameters.
9 . EPO (Emergency Power Off) / ROO (Remote on/off) Port: EPO/ROO ports allow
administrators the capability to connect the UPS unit to customer-supplied EPO/ROO
switches. If EPO is enabled, these installations give operators a single access point to
immediately power-off all equipment connected to the UPS during an emergency. If ROO
is enabled, these installations give operators an access point to turn on/off UPS remotely.
10 . To avoid electric shock, turn the unit OFF and disconnect the unit from utility power before
hardwiring the UPS (in/out power cord). The in/out power cord MUST be grounded.
11 . Please note the internal UPS temperature will increase when fans are not in operation or
ventilation is obstructed. When the high temperature sensor activates protection, the
UPS generates an alarm and shuts down to avoid unexpected equipment damage. When
the over temperature occurs, please check the Troubleshooting section. If the condition
persists, please contact CyberPower for technical support.

HARDWARE INSTALLATION

This UPS can be installed in a rackmount or vertical/tower orientation. This versatility is
especially important to growing organizations with changing needs that value having the
option to position a UPS on the floor or in a rackmount system. Note that the included rack
mounting hardware is only compatible with square hole racks. Please follow the instructions
below for the respective mounting methods.
INSTALLING YOUR UPS SYSTEM
11

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