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Komatsu WA75-3 - Battery

Komatsu WA75-3
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GENERAL SAFETY MEASURES
3-10
BATTERY
The batteries are filled with sulphuric acid (battery acid).
Always wear safety goggles when handling batteries.
Contact of battery acid with eyes can cause blindness. If ac-
id should get into your eyes, immediately rinse your eyes
with ample water and call for medical help. Rinse your eyes
with water until a doctor arrives or you are able to visit an
ophthalmologist or go to a hospital.
Sulphuric acid that gets into contact with skin or clothing
may cause acid burns. Immediately rinse the area that has
come into contact with the acid with ample water.
When working in the area of the battery, your hands may un-
intentionally get in touch with acid. For this reason, do not
touch your eyes while working in the area of the battery. Al-
ways wash your hands after work.
Batteries produce detonating gas. Detonating gas is ex-
tremely explosive and may be ignited even by the smallest
spark.
•Donot disconnect the battery while the engine is still run-
ning.
Prior to start of work on batteries, set the start switch to '0'.
Set the main switch of the battery (if installed) to 'Off'.
Avoid any short-circuits via the poles or the pole terminals of
the battery due to unintentional touching with metal objects,
such as tools.
When removing or inserting the battery, note which of the
poles is the positive (+) and which is the negative (-) one. Al-
ways disconnect the mass cable first and reconnect it last.
Tightly fasten the pole terminals. Loose pole terminals may
produce sparks and thus cause explosions. Ensure that the
cover of the positive pole (+) is always mounted.
Tighten the cover caps.
When repairing the electrical system or performing electric
welding, disconnect the negative (-) pole terminal from the
battery to interrupt the electric circuit.

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