- Put on rubber gloves and shoes.
- Do not place tools or metal parts on the battery.
- Disconnect the charging source before connecting or disconnecting the battery terminals.
5. Troubleshooting
Problem
Probable cause
Solution
No LED/LCD display on the front
panel
Low battery
Charge the UPS at least 6 hours
Battery fault
Replace the battery with the same type of battery
The UPS is not turned on
Press the switch again to turn on the UPS
Alarm sounds continuously when
the mains is normal
The UPS is overloaded
Remove some loads first. Before reconnecting
equipment, please verify if the load matches the
UPS capability specified in this user manual
When power fails backup time is
shorten
The UPS is overloaded
Remove some critical load
Battery voltage is too low
Charge the UPS at least 6 hours
Battery defect. It might be
due to high temperature
operation environment or
improper operation to
battery
Replace the battery with the same type of battery
The mains is normal but LED/LCD is
flashing
Power cord is loose
Reconnect the power cord properly
6.
Specifications
Model
1000
1200
1500
2000
Capacity
1000VA/600W
1200VA/720W
1500VA/900W
2000VA/1200W
Input voltage
230VAC
Input voltage range
140-300VAC
170-280VAC
Output voltage regulation
+/- 10%
Transfer time
Typical 2-6ms, 10 ms max.
Waveform
Simulated Sine Wave
