Handling Of Abnormity; Packing List; Service And Support - Ewent EW3941 Manual De Usuario

3. The battery service life is about 2 to 3 years in normal conditions. But in such condition as: high
temperature or high discharge frequency, the battery service life will reduce to about 0.5 to 1
year.
4. With the operating time passed, the capability of battery will be weakened (the discharge time
will decrease).When the discharge time is 80% of the initial discharge time, the performance of
the battery will be weakened faster and accordingly, the checking frequency of the battery
should change from once every half year to once every month.

7.3 Handling of abnormity

The UPS can serve and provide protection to users' equipment, but if there is something abnormal,
please turn to local UPS dealer for help, avoiding unnecessary damage to the UPS.
When the UPS has the following problems, please follow the Steps below and if the problem still
can not be solved, Please contact the local dealer.
Phenomenon
Battery fails to supply power.
UPS doesn't turn to AC(the input
plug of the UPS has been plugged
into the AC socket and AC is normal,
and the"on" button has been
pressed, but the AC indicating light
is not bright and the alarm beeps.
When AC fails, the computer
doesn't work.
AC output is normal,
beeps.

8.0 Packing List

1. UPS
2. Users' manual
3. Fuse tube (2 pieces)
4. PC connection cable

9.0 Service and support

This users manual has been carefully written by Ewent's technical experts. If you have problems
installing or using the product, please fill out the support form at the website
online.com/.
Trouble Shooting
Check whether the battery
isn't charged charge enough?
Check whether the UPS is not
turned on correctly?
Check whether the fuse is broken?
The fuse is placed on the UPS back
panel.
After disconnecting the AC plug, put out
the fuse and check whether the fuse is
broken, if so, please replace it with a new
fuse.
Please turn on the UPS and charge the
battery for at least 10 hours, when AC is
normal and then turn on the UPS.
but the alarm AC is over voltage or low voltage.
7
http://www.ewent-