Key points for operating electrical equipment and battery electrolyte

Any machinery cannot do without maintenance, and second-hand excavators are no exceptionRepair excavatorBe particularly careful when operating electrical equipment. A slight mistake may cause personal injury, especially when the battery electrolyte solution causes significant damage to the skin. This article mainly describes Komatsu, Hitachi,KobelcoKey points for protecting electrical equipment during excavator maintenance.

(1) It is strictly prohibited to dismantle electrical equipment
(2) Be careful when operating the equipment to prevent it from falling or colliding
(3) When using handheld connection terminals, they should be unplugged and the wires should not be pulled or pulled to prevent leakage and detachment
(4) Check if the connection terminals are connected and locked
(5) When unplugging and connecting terminals, please disconnect the power for operation
(6) Please disconnect the power when touching the terminals of the starter or AC engine
(7) Before using tools to operate near the battery or battery relay, please disconnect the grounding terminal of the battery first
(8) Be careful when cleaning the machine to prevent electrical equipment and connection terminals from splashing water
(9) If water enters the waterproof connection terminal, water removal work is not easy. So extra caution should be taken when checking the connection terminals to prevent water from entering. If there is moisture attached, please dry thoroughly before connecting

 Battery electrolyte is very dangerous

Electrolyte is a diluted sulfuric acid that can cause burns and blindness if it splashes onto the eyes, skin, or clothing. If electrolyte splashes onto these areas, please take emergency measures immediately and seek medical attention at the hospital.
When on skin: Rinse with soapy water.
When splashed into the eyes: immediately rinse with clean water for 10 minutes or more
When a large amount splashes out: use sodium bicarbonate for neutralization or rinse with clean water.
When swallowed: Eat milk or water.
When clothes are splashed: wash immediately