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21
2. Installation and connection
2-8 Checking the operation
The operation is normal.
Proceed to (4).
→
The operation is abnormal
The panel looks like either of them showed
in "C. Failure (display and beep when a
failure occurs in the UPS)" of "3-3 Beep and
display" on page 28. Take necessary
measures according to the troubleshooting
and then proceed to (4).
→
Cautions
If the input plug is removed while the UPS is running, never touch its
metal part.
●
Doing so may cause an electric shock.
●
A leak current of the UPS is less than the value of the safety standard (leak current: 1mA).
However, A leak current increases due to the devices linked to the UPS. So never touch
the metal part of the input plug.
Prior to use of the UPS, follow the steps below to check whether backup function works.
(This operational check of removing the "AC Input Plug" from the wall outlet is carried out on the assumption
that power failure would occur.)
(1) Connect your PC and other devices to the UPS, and then put the AC Input Plug of the UPS in a wall outlet
(commercial power).
(2) Press the Start switch to get the UPS running.
Bring all devices linked to the UPS into operation at the start of the operation.
(Including devices connected to the AC outlet of your PC.)
Operate the devices in a way that power to the devices may be off any time.
(3) Under this condition, check the indicator lamps of the UPS.
Does the display of your UPS look exactly like the right figure?
バックアップ
運転
AC入力
バイパス
運転
バッテリ
残量
テスト/ブザー停止
電源出力
異常
接続容量
オーバー
バッテリ
交換
入力15A
オーバー
運転
停止
Light
is on
Light
is off
Light is on or
off depending
on the status.
Yes
No