LGMG S0507SDTCE10, Operation And Maintenance Manual

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Operation and Maintenance Manual of Aerial Work Platform
12.10 Steps of checklist B
B-1
Battery inspection
1) This check item shall be made once per 250h or per season, whichever is shorter.
2) The well battery status is essential to machine performance and operation safety. The incorrect
electrolyte fluid level and the damaged cable or connector may cause the machine part damage
and hazard.
Electrocution hazard
The live operation may cause severe personal injury or death. Take off the ring, watch and other jewelry
in the operation process.
Personal injury hazard
The battery electrolyte is corrosive. Do not expose the hands or any body parts to the overflowed
electrolyte, for fear of injury. Please neutralize the overflowed electrolyte with the sodium bicarbonate
solution.
1) Put on the protective clothing and the safety goggles.
2) Release the battery tray lock on the chassis side and rotate the chassis battery tray outward.
3) Protect the battery cable connector against erosion.
Prompt: add a wiring end protector and coat the anti-corrosion glue to protect the battery connector
cable against erosion.
4) Firmly fix the battery and the cable.
5) Fully charge the battery and stay it for at least 24h.
Make use of the non-free-maintenance battery and the sealed battery:
6) Open the battery cover, check the specific weight with a specific gravity hydrometer and make the
record.
7) Check the ambient temperature and adjust the specific liquid gravity of each battery according to
the instructions below:

Increase the specific liquid gravity by 0.004 per 5
℃
, if the temperature is higher than 27
℃
.

Decrease the specific liquid gravity by 0.004 per 5
℃
, if the temperature is lower than 27
℃
.
Result: the specific liquid gravity of each battery is greater than 1.277 after the adjustment. Fully charge
the battery and turn to Step 12.
Result: if the specific liquid gravity of each battery is lower than 1.250, turn to Step 9.
8) Charge the battery in a balanced way or fully charge the battery and stay the battery still for at
least 6h (preferably 24h).
9) Open the battery cover, check the specific weight with a specific gravity hydrometer and make the
record.
10) Check the ambient temperature and adjust the specific liquid gravity of each battery according to
the instructions below:

Increase the specific liquid gravity by 0.004 per 5
℃
, if the temperature is higher than 27
℃
.

Decrease the specific liquid gravity by 0.004 per 5
℃
, if the temperature is lower than 27
℃
.
Result: the specific liquid gravity of each battery is greater than 1.277 after the adjustment. Fully charge
the battery and turn to Step 12.
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