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BU
60
RE/BU
100
RE
2
15
When you
fi
nish connecting the unit, con
fi
rm that the backup operation works properly.
Check that the Battery Mode is performed normally according to the following procedure.
(In this operation check, the effects of a power failure are reproduced by disconnecting the AC input
plug from the wall outlet (commercial power).)
(1) Turn ON the unit's power switch.
The beeper sounds and the current settings are displayed on the LED.
After a few seconds, secounds, the self-diagnostic test is performed in Battery Mode for approxi-
mately 10 seconds.
When the self-diagnosis test
fi
nishes normally, the unit’s operation switches to commercial power
and the status indication below is displayed.
(When the battery voltage is low, the self-diagnostic test is not performed and output begins
immediately via commercial power.)
(2) Bring all the connected devices into operation.
(Including devices connected to the AC outlet of your PC.)
The unit was charged before shipment, but it may have
self-discharged during shipment, resulting in a reduced
backup time. We recommend charging the unit before use.
(3) Under this condition, check the the unit's LED display and beep sound.
Are they in the same status as shown below?
Status indicator
Beep
None
Power supply output receptacles
Outputs power (connected devices are powered)
If the same as the one shown above:
→
The operation is normal. Proceed to (4).
If not the same as the one shown above:
→
The operation is abnormal. One of the cases described in
"4. Display and beeps when there is an equipment failure"
of "3-3 Interpreting a beep and displays" on page 23 must
apply.
Take necessary measures and then proceed to (4).
(4) Disconnect the unit’s AC input plug from the wall outlet (commercial power).
The unit enters Battery Mode.
2-5
Checking the operation
Status indicator
Description
Power switch “ON”
Operating normally
ON
←
ON
OFF
ON, OFF, or blinking
depending on status