Electrical System; Batteries - Hitachi EX 3600-6 Operator's Manual

I. ELECTRICAL SYSTEM
WARNING: Improper radio communication
equipment and associated parts, and/or improper
installation of radio communication equipment
effects the machine's electronic parts, causing
involuntary movement of the machine.
Also, improper installation of electrical equip-
ment's may cause machine failure and/or a fire
on the machine.
Be sure to consult your authorized dealer when
installing radio communication equipment or ad-
ditional electrical parts, or when replacing elec-
trical parts.
Never attempt to disassemble or modify the elec-
trical/electronic components. If replacement or
modification of such components is required,
contact your authorized dealer.
WARNING: Never allow to wash the electric parts
in the machine by water. Example: harness, con-
trol box, and relay box etc.

Batteries

WARNING: Battery gas can explode. Keep sparks
and flames away from batteries. Use a flashlight
to check the battery electrolyte level.
Do not continue to use or charge the battery
when electrolyte level is lower than specified.
Explosion of the battery may result.
Sulfuric acid in battery electrolyte is poisonous. It
is strong enough to burn skin, eat holes in cloth-
ing, and cause blindness if splashed into the
eyes.
Avoid hazard by:
1. Filling batteries in a well-ventilated area.
2. Wearing eye protection and rubber gloves.
3. Avoiding breathing fumes when electrolyte is
added.
4. Avoiding spilling or dripping electrolyte.
5. Using proper booster battery starting proce-
dures.
If you spill acid on yourself:
1. Flush your skin with water.
MAINTENANCE
7-104
SA-036