Troubleshooting - Intex KOM0036 User Manual

TROUBLE SHOOTING
PROBLEM
UPS cannot turn on
UPS always at battery
mode
Backup time too short
Buzzer continuous beep-
ing
EN
10
Owner's manual
POSSIBLE CAUSE
Battery voltage less than
10V
Power cord loose
AC fuse burnt out
Line voltage too high, too
low or black out
Battery not fully charged
Overload
Battery exhaustion
ACTION TO TAKE
Recharge the UPS at least
6 hours
Plug in the power cord
Reset the AC fuse
Normal condition
Recharge the UPS at least
6 hours
Remove some loads
Charge the battery