Operation
Standby Mode
When the UPS is turned off and remains plugged into a power outlet, the
UPS is in Standby mode. All indicators are off and power is not available
to your equipment. The battery recharges when necessary.
UPS Front Panel
The UPS front panel indicates the UPS status and also identifies potential
power problems. Figure 11 shows the UPS front panel indicators and
controls.
If the alarm beeps or a UPS alarm indicator stays on, see Table 9 on
page 40 to identify and correct the problem.
Initiating the Self-Test
Press and hold the
the UPS finds a problem, an LED indicates where the problem is. For
more information, see "Troubleshooting" on page 39.
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NOTE
For 220–240V models, the output receptacles may remain
electrically live (up to 110–120V). Unplug the UPS to ensure power is not
available to the output receptacles.
NOTE
The batteries must be fully charged and the UPS must not be in
Battery mode to perform the self-test.
5115 Tower UPS (500–1400 VA) User's Guide
On/Off Button
Test/Alarm Reset Button
Power On Indicator (Green)
On Battery Indicator (Yellow)
Overload Indicator (Red)
Service Indicator (Red)
Figure 11. UPS Front Panel
button for three seconds to initiate the self-test. If
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