Eaton DX 1000 LAN, Manual

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33
Note 1: when the UPS failed, the Fault/Warning icon will be lightened
constantly, and the buzzer will beep continuously. The
backlight becomes red
Note 2: When the UPS is fault, it will stop the power conversion of
mains or battery.
Note 3:
If the fault can’t be shoot, please contact the distributor or
service center.
(3) Trouble shooting in else cases.
Problem Possible cause Action
Battery discharging
time diminishes
Battery not yet
been fully charged.
Keep UPS connected to utility
power persistently for more than
10 hours to recharge the
batteries.
UPS overloaded.
Check the loads and remove
some non-critical loads.
Battery aged. Replace the batteries.
Charger failed
Check the charger. Contact the
distributor or service center.
The UPS cannot
power on after
pressing the button
The button is
pressed too briefly. Press the button continuously for
more than 1 second.
Battery is not
connected, or
battery voltage is too
low, or Charger
failed.
Check the charger and battery.
UPS fault.
Contact the distributor or service
center.