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2. Installation and connection
2-3 Checking the operation
When you are complete with connecting devices to the unit, the backup function must be confirmed.
Check that the Battery Mode is performed normally according to the following procedure.
This operation check simulates a power failure by disconnecting the AC input plug from a wall outlet.)
(1) Turn on the Power Switch of this unit.
The beeper sounds and the Power Output Lamp goes on.
After 5 secounds, the self-diagnostic test is performed in Battery Mode for approximately 3 seconds.
When the self-diagnostic test finishes successfully, switching to 100 VAC output from commercial power is
performed and the following display is obtained.
(If the battery voltage is low, the self-diagnostic test is not performed and the operation starts immediately,
using output from commercial power.)
(2) Bring all the connected devices into operation.
(Including devices connected to the AC outlet of your PC.)
Operate the devices in a way in which abrupt power stop does not damage the connected devices, data,
etc.
This unit has been charged prior to shipment. However, the backup time becomes shorter when using it for
the first time due to spontaneous discharge. We recommend charging this unit before using it.
(3) Under this condition, check the display lamps and a beep of this unit.
Are they in the same status as shown below?
Are the same as shown above.
➜
The operation is normal. Proceed to (4).
Are not the same as shown above.
➜
The operation is abnormal. One of the description in "3. Display
and beep when a failure occurs in equipment" of "4-3 Interpreting a
beep and display" on page 21 must apply.
Take necessary measures and then proceed to (4).
(4) Disconnect the 100-VAC input plug of this unit from a wall outlet (commercial power).
The UPS enters Battery Mode.
(5) In Battery Mode, check the display lamps and a beep of the unit.
Are the lamps in the same status as A or B below?
(Red)
Alarm
Off
(Green) Power Output
On
(Red)
Alarm
Off
(Green) Power Output
On
Beep
None
Power Supply Output Receptacles
Supply power (connected devices are powered).
A
B
(Red)
Alarm
(Green)
Power Output
Beep (when the beep setting is ON)
Beep (when the beep setting is OFF)
Power Supply Output Receptacles
Off
Blinks with an interval of 4 seconds
Beeps with an interval of 4 seconds
None
Supply power.
(Connected devices are powered.)
Off
Blinks with an interval of 1 second
Beeps with an interval of 1 second
None
Supply power.
(Connected devices are powered.)
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