nedis UPSD600VBK, Manual

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5
6 Trouble Shooting
Use the table below to solve minor problems.
Problem Probable Cause Solution
No LED display on the front panel. Low battery. Charge the UPS at least 8 hours.
Battery fault. Replace the battery with the same type of battery.
The UPS is not turned on. Press the power switch again to turn on the UPS.
Alarm continuously sounds when
the mains is normal. The UPS is overload. Remove some loads first. Before reconnecting equipment,
please verify that the load matches the UPS capability
specified in the specs.
UPS fault Return the unit to service center.
Alarm sounds every 2 seconds
when the mains is normal. Battery defect Replace the battery with the same type of battery.
Charging circuit is damaged. Return the unit to service center.
When power fails, backup time is shorten. The UPS is overload. Remove some critical load.
Battery voltage is too low. Charge the UPS at least 8 hours.
Battery defect. Replace the battery with the same type of battery.
The mains is normal but green LED is flashing. Power cord is loose. Reconnect the power cord properly.
7 Specifications
Model UPSD600VBK
CAPACITY
600 VA / 300 W
INPUT
Voltage 220/230/240 VAC
Voltage Range 180~270 VAC
Frequency 50 Hz
OUTPUT
Voltage Regulation(Bat. mode) ± 10%
Transfer Time 2-6 ms (Typical)
Waveform Simulated Sine Wave
BATTERY
Type & Number 12 V/5 Ah x 1
Charging Time 8 hours recover to 90% capacity
PROTECTION
Full Protection Overcharge, and overload protection
PHYSICAL
Dimension (DxWxH mm) 166 x 161 x 89.2
Net Weight (kgs) 2.56
ENVIRONMENT
Humidity 0-90 %
Temperature 0-40 ºC (non-condensing)