If Battery Is Discharged - Komatsu PW130ES-6K Operation & Maintenance Manual

OPERATION

IF BATTERY IS DISCHARGED

When checking or handling the battery, stop the engine
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and turn the starting switch key to the OFF position
before starting.
The battery generates hydrogen gas, so there is danger
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of explosion. Do not bring lighted cigarettes near the bat-
tery, or do anything that will cause sparks.
Battery electrolyte is dilute sulphuric acid, and it will
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attack your clothes and skin. If it gets on your clothes or
on your skin, wash it immediately with large amounts of
water. If it gets in your eyes, wash it out with fresh water,
and consult a doctor.
When handling battery, always wear protective goggles.
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When removing the battery, first disconnect the cable
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from the ground (normally, from the negative (-) termi-
nal). When installing, install the positive (+) terminal first.
If a tool touches the cable connecting the positive (+) ter-
minal and the chassis, there is danger that it will cause
sparks.
If the terminals are loose, there is danger that the defec-
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tive contact may generate sparks that will cause an
explosion.
When installing the terminals, install them tightly.
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When removing or installing, check which is the positive
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(+) terminal and negative (-) terminal.
STARTING ENGINE WITH BOOSTER CABLE
When starting the engine with a booster cable, do as follows:
WARNING
When removing
disconnect the
cable from the
ground terminal
first
When installing,
connect the cable to
the positive (+)
terminal first.
INCORRECT
TROUBLESHOOTING
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