6
Directions for safe use
In a case where the Battery Replacement Lamp comes on or the backup
time becomes shorter than the required backup time, replace the battery
pack with a new one while the UPS is running, or stop the UPS and discard
the old battery pack.
●
The continuous operation of the UPS may result in fire.
●
For further information on how to inspect the battery, see "5. Maintenance and inspection" on
page 37.
When you notice abnormal sound or smell, smoke, or liquid coming from
the inside of the UPS, immediately turn OFF the power switch ( ) and
remove the AC Input Plug from the wall outlet (commercial power).
●
Continuous operation under the abnormal conditions may cause a leakage of current or fire.
●
If you notice the abnormal conditions, never operate the UPS, and contact us or the distribu-
tor from which you purchased your UPS for inspection and repair.
●
Your UPS must permit instant removal of the AC Input Plug from a wall outlet (commercial
power) at the onset of a failure.
Do not place objects on the UPS and do not drop metal objects into the
UPS.
●
Doing so may cause distortion and/or damage to the top case of the UPS or an internal circuit
failure, which may lead to a fire.
Do not place the UPS in an enclosed space or put a cover over the UPS.
●
Doing so may lead to abnormal overheating and/or fire.
Do not spill water on the UPS or get it wet.
●
Doing so may cause an electric shock or fire.
●
If the UPS gets wet, immediately stop using it, inspect it, and make repairs if necessary.
Do not insert metal objects into the output receptacles of the UPS.
●
Doing so may cause an electric shock.
Do not insert metal objects into the battery connector or add-on battery
connector. Do not short-circuit the connector terminals.
●
Doing so may cause an electric shock.
●
There is a risk of combustion, battery explosion, and burn injury.
Cautions
(use)
* The table on the left shows the estimated life expect-
ancy of a battery pack in normal usage conditions.
This is not the warranty period.
Ambient temperature
20
°
C
30
°
C
Estimated life expectancy
2 to 3 years
1 to 1.5 years
