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Hitachi ZAXIS 70 - Prevent Battery Explosions; Service Air Conditioning System Safely

Hitachi ZAXIS 70
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SAFETY
S-28
PREVENT BATTERY EXPLOSIONS
x
Battery gas can explode.
Keep sparks, lighted matches, and flame away from
the top of battery.
Never check battery charge by placing a metal object
across the posts. Use a voltmeter or hydrometer.
Do not charge a frozen battery; it may explode. Warm
the battery to 16
q
C (60
q
F) first.
Do not continue to use or charge the battery when
electrolyte level is lower than specified. Explosion of
the battery may result.
Loose terminals may produce sparks. Securely tighten
all terminals.
x
Battery electrolyte is poisonous. If the battery should ex-
plode battery electrolyte may be splashed into eyes, pos-
sibly resulting in blindness.
Be sure to wear eye protection when checking electro-
lyte specific gravity.
512-E01B-0032
SA-032
SERVICE AIR CONDITIONING SYSTEM
SAFELY
x
If spilled onto skin, refrigerant may cause a cold contact
burn.
Refer to the freon container for proper use when ser-
vicing the air conditioning system.
Use a recovery and recycling system to avoid venting
freon into the atmosphere.
Never let the freon stream make contact with the skin.
513-E01A-0405
SA-405

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