LGMG AS0607 - Cable Inspection

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AS0808 / AS0808E / AS0812 / AS0812E / AS1012 / AS1012E / AS1212 / AS1212E / AS1413
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Chapter 11 - Maintenance
9) Open the battery cover, check the specic weight with a special gravity hydrometer and record the registra-
tion.
10) Check the ambient temperature and adjust the specic uid gravity of each battery according to
the instructions below:
• Increase specic liquid gravity by 0.004 per 5°C, if temperature exceeds 27°C.
• Lower specic uid gravity by 0.004 per 5 ° C, if the temperature is lower than 27 ° C.
Result: the specic liquid gravity of each battery is higher than 1,277 after adjustment.
Fully charge the battery and go to step 12. Result: The difference of the specic liquid gravity between
battery cells is greater than 0.1 or the specic liquid gravity of more than one battery cell is less than
1,217. In such a case, replace the battery.
11) Check the height of the battery electrolyte. If necessary, add distilled water to the highest liquid level
indicator and do not add too much water.
12) Close the battery door and neutralise the spilled electrolyte with a sodium bicarbonate solvent.
The following checks are suitable for all types of batteries:
13) Check that the battery cells in each battery are correctly connected.
14) Check for excessive wear and damage to the battery charging plug and wiring insulation.
If present, replace the worn and damaged plug.
15) Connect the battery charge correctly to the 100-260V, 50/60HZ AC power supply. Result: the charger works
and charges
the battery. Result: the alarm of the charger sounds and the indicator ashes. Check and correct the
connection of the fuse and the charger. Ensure normal operation of the charger and charge the battery.
Notice: For a good effect, use a cable of the correct length. Keep the total length below 15 m.
For more information on charging, please contact Lingong's Heavy Machinery after-sales service department.
B-2 Cable inspection
1) This control item must be carried out every 250 hours or every quarter, whichever comes rst.
2) Keeping the cable in good condition is essential for safe operation and a good machine performance.
If burnt, eroded or bent cables are not detected, and replaced and if these are used in an unsafe operating
environment, they may damage the machine element.
Electrocution/explosion risk
Thermal contact or conductor can cause serious injury or death. Do not wear a ring, watch or other jewellery.
1) Check whether the earthed cable under the chassis is loose or damaged.
2) Check whether there is a burnt, damaged, eroded or bent cable in the following areas:
• internal part of the ground control box
• cable or hydraulic block
• cable in battery area or the battery drawer
• internal part of the platform control box
3) Turn the key switch to the platform controls and pull out the red emergency stop buttons of the ground and
platform controls.
4) Lift the platform to a height of 2,4 m above the ground.