SY215C LC/SY225C LC Excavator OMM
Machine Operation
SANY
Operation and Maintenance Manual — 1219
4-17
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INTRODUCTION
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CONTROLS
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Jump-Start the Engine
1. Make sure the key switches of both machines are in the OFF position.
WARNING!
When working with any open electrical power circuit, make sure that your hands are free of
any metal objects (rings, watches, jewelry, etc.) that could come in contact with electrical
power points. Failure to observe and follow this warning could result in death or injury.
CAUTION!
Before proceeding with any battery maintenance procedure, remember and follow these
points:
• Battery gases are explosive. Never smoke around batteries or expose them to sparks or
open flames.
• Wear personal protective equipment when working with batteries.
• Work in a well-ventilated area.
• If battery acid contacts your skin or eyes, flush the area immediately with fresh water and
seek medical attention.
Failure to observe and follow this caution could result in injury.
NOTICE!
The starting system voltage and the battery voltage in the boosting machine should be no
more than 24 VDC. Never use a welder or equipment with a higher voltage system to
jump-start the machine. Using a higher voltage to jump-start the engine may damage the
electrical system or cause an unexpected explosion or fire. Always jump-start the engine with
equal voltages.
The jumper cables and their clamps must be undamaged, have no corrosion, and be suitable
for the amperage. All clamps must be securely attached to their jumper cable ends.
Set all controls to their neutral positions.
Be careful when disconnecting jumper cables after both engines are running. Never allow the
jumper cable clamps to touch each other.
Failure to observe and follow this notice could damage the machine or cause it to operate
improperly.
