LGMG T20J, Руководство по обслуживанию

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Maintenance Manual of Elevating Work Platform
14
protective clothing. Avoid contacting
overflowed electrolyte, and neutralize
any overflowed electrolyte with sodium
bicarbonate solution.
It is crucial for machine performance and
security-related operations to keep the battery
in proper condition. Improper voltage or
damaged cables and wires may cause damage
to components and danger. Inspect the battery
every 8 hours or daily.

Ensure the battery hold down hardware is
secure.

Inspect the battery cables for corrosion.

Inspect for fluid leaks, and whether or not
the battery is dry and clean.

As shown in Figure 1-14, inspect the color
of the battery hydrometer (if applicable):
Hydrometer
Color
Meaning and Handling
Method
White Lack of battery fluid,
please shut down the
machine, and stop using
Black Lack of electricity
Green
Measure the voltage of
each battery, and voltage
lower than 11V indicates
damage to battery; and
voltage between 12.4V
and 12.7V indicates that
the battery is in good
state
Table 1-1Color and description of hydrometer
color
 If the battery hydrometer’s color is green,
and voltage is more than 12V, but cannot drive
the starter, further check the battery circuits by
personnel with machine maintenance training
and certified to perform such work.
△
!
Caution: If charging the battery
with an external power supply, only
use a charger accepted by LGMG.
11.9 Periodic maintenance
1) Maintenance items every quarter, every
year and every two years must be
performed by personnel with machine
maintenance training and certified to
perform such work.
2) A machine not used for a time exceeding
three months must not be put into use
again until a quarterly inspection and
maintenance have been performed.
Figure 1-14 Battery hydrometer
Hydrometer