JuiceGoose P90 Series - Manual (Page 37)

P90 USER’S MANUAL UNINTERRUPTIBLE POWER SUPPLY (UPS)
Xtreme Power Conversion Corporation (Rev 8/29/13) Page 37
TROUBLESHOOTING
If the UPS does not operate correctly, please use the table below to troubleshoot the problems.
Symptom Possible cause Remedy
No indication and alarm even though
the utility is normal.
The AC input power is not
connected well.
Check if input power cord is
firmly connected to the
utility.
The AC input is connected to
the UPS output.
Plug the AC input power cord
into the AC input utility
correctly.
The icon and the warning code
flash on LCD display and alarm
sounding every second.
EPO function is enabled.
Set the circuit to the closed
position to disable EPO
function.
The icon and are flashing
on LCD display and alarm is sounding
every second.
Line and neutral conductors
of UPS input are reversed.
Have a qualified electrician
correct the input receptacle
wiring.
The icon and are
flashing on LCD display and alarm is
sounding every second
The internal battery is
incorrectly connected.
Check to make sure all
batteries are properly
connected.
Fault cod is shown as 27 and the icon
is showing on LCD display and
alarm is continuously sounding.
Battery voltage is too high or
the charger is in fault
condition.
Contact your dealer for
support.
Fault cod is shown as 28 and the icon
is showing on LCD display and
alarm is continuously sounding.
Battery voltage is too low or
the charger is in fault
condition.
Contact your dealer for
support.