Doosan DX60R Shop Manual page 417

NEVER permit anyone to operate the engine or driven
machine without proper training.
Read and understand this Operation Manual before you
operate or service the machine to ensure that you follow
safe operating practices and maintenance procedures.
Machine safety signs and labels are additional reminders
for safe operating and maintenance techniques.
See your authorized DOOSAN dealer or distributor for
additional training.
Do not short-circuit the charging system between alternator
terminals IG and L. Damage to the alternator will result.
Do not connect a load between alternator terminals L and E.
Damage to the alternator will result.
Do not remove the positive (+) battery cable from alternator
terminal B while the engine is operating. Damage to the
alternator will result.
Do not turn the battery switch OFF while the engine is
operating. Damage to the alternator will result.
Do not operate the engine if the alternator is producing
unusual sounds. Damage to the alternator will result.
Engine
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
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