SANY SY155U, Руководство по эксплуатации и обслуживанию, Страница: 87 / 192

MACHINE OPERATION
4-19 SY155U Excavator OMM
Jump-Start the Engine
CAUTION
When working with any live electrical power
circuit, make sure to remove any metal objects
(rings, watches, jewelry, etc.) that could come in
contact with electrical circuits and cause a short
circuit.
Battery gases are explosive and can cause injury.
Never smoke around batteries or expose them to
sparks or open flames. Work in a well-ventilated
area.
Wear personal protective equipment (PPE) when
working with batteries. Burns or injury can occur
if battery acid makes contact with your skin or
eyes, flush the area immediately with fresh water
and seek medical attention.
Failure to follow these precautions could result in
machine damage or serious injury.
NOTICE!
The starting system voltage and the battery
voltage in the boosting machine should be no
more than 24V. Never use a welder or equipment
with a higher voltage system to jump-start the
machine. Using 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, free of corrosion, suitable for the
battery amperage, and securely attached.
All machine controls must be set in their neutral
position.
Use caution when disconnecting jumper cables
after both engines are running. Never allow the
jumper cable clamps to touch each other.
Failure to follow this notice could damage the
machine or cause improper machine operation.
1. Make sure that the key switches of both machines
are OFF.
NOTE: Make sure that all jumper cables are securely
clamped to their connections. Failure to follow this
notice could result in damage to the machine or
cause the machine to operate improperly.
2. Clamp one end of a jumper cable to the positive (+)
red terminal of the drained battery.
3. Clamp the other end of the same jumper cable to the
positive (+) red terminal of the charged battery.
4. Clamp one end of a second jumper cable to the
negative (-) black terminal of the charged battery.
5. Clamp the other end of the second jumper cable to
the negative (-) black terminal of the discharged
battery or an unpainted area of the chassis of the
machine with the drained battery.
6. Start the engine of the machine with the charged
battery and run it at medium speed.
NOTICE!
Prevent starter damage. Do not operate the starter
motor for more than 15 seconds when starting the
engine. If the engine does not start, stop and
allow the starter motor to cool for at least 2
minutes before attempting another start. If the
engine does not start the second time, turn the
key switch to OFF and wait a minimum of 2
minutes before trying to start the engine again.
If the engine fails to start after five attempts,
contact a SANY dealer.
7. Attempt to start the engine of the machine with the
drained battery. Retry after 3 minutes if the engine
will not start.
8. Perform steps 2 through 5 in reverse order to
disconnect the jumper cables from the machine with
the drained battery and from the machine with the
charged battery.