LCD INTERACTIVE SERIE
PH 9465-PH 9469-PH 9485
4. Troubleshooting
4.1 Troubleshooting
Problem
Solution
Solution
The front LED does not turn
on
Low battery
Charge the UPS for at least
8 hours
Battery fault
Go to qualified personnel to
replace the battery with
another of similar
characteristics
The UPS is not turned on
Press the switch again to
turn on the UPS
When there is loss of
energy, the autonomy time
is shortened
The UPS is overloaded
Disconnect some devices.
Before reconnecting the
equipment, verify that the
load matches the specified
capacity of the UPS
The battery voltage is too
low
Charge the battery for at
least 4 h
Battery Defect.
It may be due to high
ambient temperature, or
improper operation with the
battery.
Go to the qualified
personnel to replace the
battery due to similar
characteristics.
The input current is normal
but the LED is flashing
The power cord is
disconnected
Reconnect the power cord
properly
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