24
2. Installation and connection
(5) In Battery Mode, check the LED display and a beep of the unit.
Are the LED display in the same status as A or B below?
Are not the same as shown above.
➜
Operation is abnormal. Check the status of lamps and beep and
turn off the Power Switch.
• If the display is one of those shown in “4. Displays and beeps
when there is an equipment failure” in “4-3 Interpreting beeps
and displays” on page 29, take the necessary measures and
then go back to (1) on page 23.
• If no Battery Mode is performed and the UPS and the connected
devices stop, insufficient charging of the battery is suspected.
Connect the AC input plug of the UPS to a wall outlet (commer-
cial power), charge the battery for approximately 6 hours, and
then go back to (4) on page 23.
• If the problem persists after checking the 2 points above, con-
tact us; ____
(6) Connect the AC input plug to a wall outlet (commercial power) again.
The Status indicator stops blinking and turns on without intervals, and the beeper stops.
(The status is as shown below.)
Checking the operation is now complete.
Installation and connection is now complete.
( indicates blinking)
Status indicator
Description
Backup is operating due to power failure or AC input error.
The battery will be depleted if backup operation continues.
(Same as above.)
Battery level is low, so output will stop soon.
Battery is dead, so output stopped. (This is displayed only
for a few seconds.)
Status indicator
Description
Power switch “ON”
Operating normally
Beep
Intermittent
4-second
intervals
Intermittent
1-second
intervals
None
Output
ON
ON
OFF
Charging
OFF
Discharging
OFF
Discharging
OFF
Discharging