Electrical System; Batteries - Hitachi ZW 550-6 Operator's Manual

H. Electrical System
IMPORTANT:
 Improper radio communication equipment and
associated parts, and/or improper installation of
radio communication equipment may effect the
machine's electronic parts, causing involuntary
movement of the machine.
 Also, improper installation of electrical
equipment may cause machine failure and/or a
fire on the machine.
 Be sure to consult your authorized dealer when
installing any type of equipment or additional
electrical parts, or when replacing electrical parts.
 Never attempt to disassemble or modify the
electrical/electronic components. If replacement
or modification of such components is required,
contact your authorized dealer.

Batteries

d
WARNING:
 Battery gas can explode. Keep sparks and flames
away from batteries. Check batteries only when
cool.
 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
clothing, 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
solution is added.
4. Avoiding spilling or dripping electrolyte solution.
5. Using proper booster battery starting procedures.
MAINTENANCE
7-80
SA-036
Batteries
115Z7-7-71-1