Chapter 1 - Maintenance Security
Confidential and Proprietary Information of ZTE CORPORATION
9
When moving a leaking battery, pay attention to potential harms that may
be caused by the acid liquid. Once acid liquid overflow is detected, the
following materials may be used to absorb and neutralize the liquid:
NaHCO
3
, Na
2
CO
3
and Na
2
CO
3
-10H
2
O.
Use manufacturer-recommended materials to absorb and neutralize the
acid liquid.
Storage Battery Replacement
After the storage battery group has run for a long time, its internal
resistance of one or more monomers will increase due to drifting of its
internal parameters. If serious, the monomer becomes an old battery. The
common preventative method and solution to this problem is to recharge
the batter group with high voltage so as to activate its interior. In some
cases, one monomer still cannot be activated after times of recharges, so
it cannot be used any longer and need be replaced.
Since the battery production conditions of different types, batches and by
different manufacturers are different, the internal parameters must be
different too. Therefore, it is required that the monomers of the battery
group should be of the same type, batch and from the same manufacturer
when it is replaced. In this way it is ensured that the parameters are
consistent and the battery group can be used for a long time.
Danger:
Operation and maintenance personnel should not replace the specified
batteries with ones of different types. Otherwise, explosions may occur.
Electromagnetic Radiation
Since the antenna of operating equipment generates electromagnetic
radiation, if you are too close to the antenna, your safety may be
endangered. The equipment can be installed and maintained only by
professionals with adequate training and relevant qualifications. The
radiation design of the equipment complies with the IEEE C95.1-1991
standard.
Warning:
The high intensity microwave may affect your body health when you
operate on the high-intensity RF equipment.
When close installation and maintenance operations are conducted to a
certain antenna in an iron tower or mast mounted with many transmitter
antennas, collaboration must be prepared so that the transmitter of the
antenna is shut down.
Warning:
When conducting installation and servicing operations around the
operating antenna, keep adequate distance from the antenna.
