Battery Inspection - Yamaha RX10K Supplementary Service Manual

BATTERY INSPECTION

EAS00178
BATTERY INSPECTION
WARNING
Batteries generate explosive hydrogen gas
and contain electrolyte which is made of
poisonous and highly caustic sulfuric acid.
Therefore, always follow these preventive
measures:
S Wear protective eye gear when handling or
working near batteries.
S Charge batteries in a well-ventilated area.
S Keep batteries away from fire, sparks or
open flames (e.g., welding equipment,
lighted cigarettes).
S DO NOT SMOKE when charging or han-
dling batteries.
S KEEP BATTERIES AND ELECTROLYTE
OUT OF REACH OF CHILDREN.
S Avoid bodily contact with electrolyte as it
can cause severe burns or permanent eye
injury.
First aid in case of bodily contact:
External
S SKIN – Wash with water.
S EYES – Flush with water for 15 minutes and
get immediate medical attention.
Internal
S Drink large quantities of water or milk fol-
lowed with milk of magnesia, beaten egg or
vegetable oil. Get immediate medical
attention.
CAUTION:
S This is a sealed battery. Never remove the
sealing caps because the balance between
cells will not be maintained and battery
performance will deteriorate.
S Charging time, charging amperage and
charging voltage for a MF battery are differ-
ent from those of conventional batteries.
The MF battery should be charged as ex-
plained in the charging method illustra-
tions. If the battery is overcharged, the
electrolyte level will drop considerably.
Therefore, take special care when charg-
ing the battery.
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INSP
ADJ