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S70 SERIES USERS MANUAL
Troubleshooting
Condition
No words display on
front panel
Alarm continuously
sounds when the AC
input is normal
When power fails,
backup time is shorter
than expected
Utility power is
available but the UPS
is in battery mode
Xtreme Power Conversion® (XPC) Corporation 10
V2
Visual Indicator
Charge the UPS at least 6
Low battery
Replace the battery with
Battery fault
the same type of battery
The UPS is not
Press the Power Switch
turned on
on the front of the UPS
Remove some of the load
The UPS is
from the output of the
overloaded
Remove some of the load
The UPS is
from the output of the
overloaded
Battery voltage is
Charge the UPS at least 8
too low
Battery defect –
possibly due to high
environmental
Replace the battery with
temperature or
the same type of battery
improper operation
of the battery
Power cord is
Reconnect the input
loose
power cord properly
Alarm
hours
UPS
UPS
hours
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