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7
FEATURE FUNCTION
Self-Test Automatic: The UPS performs a self-test automatically when turned on, and
every two weeks thereafter (by default). During the self-test, the UPS briefly
operates the connected equipment on battery.
Manual: Press and hold the
button for a few seconds to initiate the self-
test.
Cold Start Supply battery power to the UPS and connected equipment in the absence of
utility voltage (see Troubleshooting). Press the
button for one second and
release. The UPS will beep briefly and go quiet. Press and hold the button again,
but for approximately three seconds. The unit will emit a sustained beep. Re-
lease the button during this beep.
Diagnostic Utility
Voltage
The UPS has a diagnostic feature that displays the utility voltage.
The UPS starts a self-test as part of this procedure. The self-test does not
affect the voltage display.
Press and hold the
button to view the utility voltage bar graph display.
After a few seconds, this five-LED battery charge
display on the right of
the front panel will show the utility input voltage.
Refer to the figure at left for the voltage reading (values are not listed on the
UPS).
The display indicates the voltage is between the displayed value on the list and
the next higher value (see Troubleshooting).