GE Brivo OEC 715 Service Manual page 136

Brivo OEC 715/785/865/865 Mobile C-Arm X-Ray Product Service Manual
Troubleshooting
Problem
Back-UPS will not switch
on.
The unit does not provide
power during a utility
power outage.
The unit is operating on
battery power, while
connected to utility power.
The unit does not provide
the expected amount of
backup time.
The REPLACE BATTERY
indicator is illuminated.
The OVERLOAD indicator is
illuminated.
The SYSTEM FAULT indicator
is illuminated, all the front
panel indicators are
flashing.
Power is not supplied to
some outlets.
The Controlled Outlets are
not supplying power, even
though the Master device is
not in sleep mode.
2-82
Possible Cause
The unit is not connected to utility power.
The circuit breaker has been tripped.
The internal battery is not connected.
The utility input voltage is out of range.
Ensure that essential equipment is not plugged
into a SURGE ONLY outlet.
The plug has partially pulled out of the wall
outlet, the wall outlet is no longer receiving
utility power, or the circuit breaker has been
tripped.
The unit is performing an automatic self-test.
The utility input voltage is out of range, the
frequency is out of range, or the waveform is
distorted.
Battery Backup outlets may be fully or
improperly loaded.
The battery was recently discharged due to a
power outage and has not fully recharged.
The battery has reached the end of its useful
life.
The battery has reached the end of its useful
life.
The equipment connected to the unit is drawing
more power than the unit can provide.
There is an internal fault.
Power to the Controlled Outlets has
intentionally been turned off.
The Master Outlet threshold may be incorrectly
set.
Corrective Action
Ensure that the unit is securely connected
to an AC outlet
Disconnect non-essential equipment from
the unit. Reset the circuit breaker. Re-
connect equipment one item at a time. If
the circuit breaker is tripped again,
disconnect the device that caused the trip
Connect the battery
Adjust the transfer voltage and sensitivity
range.
Disconnect equipment from the SURGE
ONLY outlet and re-connect to a BATTERY
BACKUP outlet.
Ensure that the plug is fully inserted into
the wall outlet. Ensure that the wall outlet
is receiving utility power by checking it
with another device.
No action is necessary.
Adjust the transfer voltage and sensitivity
range.
Disconnect non-essential equipment from
the BATTERY BACKUP outlets and connect
the equipment to SURGE ONLY outlets.
Charge the battery cartridge for 16 hours.
Replace the battery.
Replace the battery.
Disconnect non-essential equipment from
the BATTERY BACKUP outlets and connect
the equipment to SURGE ONLY outlets.
Determine which internal fault message is
displayed by matching the number
displayed on the LCD with the
corresponding Fault Message (see System
Faults) and contact APC Technical
Support.
Confirm that the correct peripherals are
connected to Controlled Outlets. If this
feature is not desired, disable the Power-
Saving Master and Controlled Outlets.
Adjust the threshold when the Master
outlet signals the Controlled Outlets to
shut down.