Troubleshooting - Ametek ABCE702-11R Manual

6.0 TROUBLESHOOTING

The troubleshooting information provided in this section should help you
discover the cause of most commonly encountered difficulties. Before follow-
ing the troubleshooting steps provided, be certain that you have verified the
following items:
• The UPM should be plugged into a properly working outlet.
• The line voltage to the UPM is within specified boundaries.
• The circuit breaker on the rear panel of the UPM has been reset.
• The battery enable plug(s) is installed.
Problem
UPM does not
power up and has
no audible alarm
UPM Over-
load LED's are
illuminated and
continuous audible
alarm sounds
Low/Replace
Battery LED is
illuminated
Site Wiring Fault
LED is illuminated
Backup time is
less than expected
UPM is normal,
but the computer
will not turn on.
A01-00104 Rev A
Possible Cause
1. On/Off Button not pressed
long enough.
2. No incoming line voltage
or voltage too high or too
low.
3. UPM input power cord is
not plugged in.
4. Rear panel circuit breaker
is tripped.
UPM is overloaded.
Battery voltage is too low or
battery is dead.
Site wiring problem.
Battery is not fully charged or
battery is dead.
Computer input power cord
is loose or not connected.
Action you should take
1. Press and hold the On/Off switch
for 3 seconds min.
2. Check wall socket and test for
proper line voltage.
3. Plug in input power cord.
4. Reduce load and reset circuit
breaker.
Reduce load by removing the least
critical load items from the UPM
output.
Recharge battery for at least six
hours and reset UPM. If LED is still
illuminated, replace the battery.
Contact a qualified electrician to
verify wiring at this site.
Recharge battery for at least six
hours and retest back up time.
Connect the power input power
cord.
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