GE EP 700T User Manual page 26

12. TROUBLE SHOOTING - EP6000
Problem
The #1 ALARM LED and the #6
LED are turned on, the buzzer
beeps continuously.
The #1 ALARM LED and the #2 and
#5 LED are turned on, and the
buzzer beeps continuously.
The #1 ALARM LED and the #4
LED are turned on, the UPS beeps
continuously.
The #1 ALARM LED and the #5
LED are turned on, the UPS beeps
continuously.
The AC INPUT LED flashes.
The #1 ALARM LED and the #2
LED are turned on, the UPS beeps
continuously.
The #1 ALARM LED is turned on,
and the BATTERY LED is flashed,
the buzzer beeps every second.
BATTERY LED flashes
The utility power is normal, but the
UPS can not turn in line mode
Battery discharging time diminishes
The UPS cannot power on after
pressing the ON button
When you contact the service center, please provide the following information:
● Model No. and the serial No. of the UPS
● The date when the problem arose
Complete description of the problem, including the LED display, alarm warning, and power
●
condition and load capacity. If your UPS is a long backup time model, you may also provide the
battery information.
Possible cause
The UPS transfers to fault
mode due to internal
overheat.
The UPS output is short
circuited.
The UPS transfers to fault
mode due to its internal
fault.
The UPS transfers to fault
mode due to its internal
fault.
The voltage or frequency
of the utility power is out of
the input range of the
UPS.
The UPS is overloaded or
the load equipment is
faulty.
The charger of the UPS is
defective.
Battery low or battery not
connected.
Maintain switch loose
Battery not yet been fully
charged.
UPS overloaded.
Battery aged.
The "ON" button is
pressed too briefly.
The UPS is not connected
to the battery or the
battery pack voltage is too
low.
UPS fault.
-２２-
Solution
Make sure the UPS is not overloaded; the air vents
are not blocked and the ambient temperature is not
too high. Wait for 10 minutes for the UPS to cool down
before turning on again. If failed, please contact the
distributor or service center.
Remove all the loads. Turn off the UPS. Ensure that
the load is not failed or the UPS has no internal faults
before turning it on again. If failed, please contact the
distributor or service center.
Please contact the distributor or service center.
Please contact the distributor or service center.
The UPS is running in battery mode. To save your
data and close the application program. Make sure
the utility power is within the input voltage or
frequency range permitted by the UPS.
Check the loads and remove all no-critical equipment.
Recalculate the load power and reduce the number of
loads connected to the UPS. Check that the loads are
not failed.
Please contact the distributor or service center.
Check the battery. If the battery is damaged, please
contact the distributor or service center.
Please contact the distributor or service center.
Keep UPS connected to utility power persistently for
more than 10 hours to recharge the batteries again.
Check the loads and remove the non-critical
equipment.
Replace the batteries. Please contact the distributor
to obtain the parts and replacement service.
Press the "ON" button for more than 1 second.
Check the battery or recharge the battery.
Please contact the distributor or service center.