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4.
Under this condition, check the unit's LED display and beep sound.
Are they in the same status as shown below?
Status indicator
Beep
Power supply output receptacles
If the same as the one shown above:
The operation is normal. Proceed to procedure 5.
If not the same as the one shown above:
The operation is abnormal. "3-4-4 Displays and beeps when there is an equipment failure"
of "3-4 Interpreting beeps and displays" must apply.
Take necessary measures and then proceed to 5.
5.
Disconnect the unit's AC input from the commercial power. The unit enters Battery
Mode.
6.
In Battery Mode, check the unit's LED display and beep sound.
Does the status indicator appear as one of those shown below? (
Status Indicator
If not the same as one of those shown above:
... Operation is abnormal. Check the status of lamps and beep, and then press the
"Power" switch to turn OFF the power.
・ If the display is one of those shown in "3-4 Interpreting beeps and displays", take
the necessary measures and then go back to procedure 1.
・ If no Battery Mode is performed and the UPS and the devices connected to the
UPS stop, this may be attributed to an insufficient battery charge.
After connecting the AC input to the commercial power and charging the battery
for at least 8 hours, go back to step 5.
・ If the problem persists after checking the 2 points above, contact us.
BU100RS
Outputs power (connected devices are powered)
Beep
Output
Intermittent
ON
4-second intervals
Intermittent
ON
1-second intervals
None
OFF
3 Check and start operation
3-2 Checking the operation
None
indicates blinking)
Description
Backup is operating due to power failure or AC input
error. Output will stop if Battery Mode continues.
Backup is operating due to power failure or AC input
error. Battery level is low, so output will stop soon.
Battery is dead, so output stopped.
3
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