Abnormal Situation
Cause
Solution
Remove the UPS or clean DC fan
to provide adequate air flow area
Heard beeps 3 time at
UPS turn on
Heard beeps 4 time at
UPS turn on
Heard beeps 5 time at
UPS turn on
Battery voltage too low at
Cold start UPS
DC Fan fault
UPS over heat
Plug in AC power and turn on the
UPS
Call for service
Call for service
It is suggested that the battery replacement should be conducted by an
authorized technician and with the same type and capacity of battery.
To Next Page
Loading...