SANY SY500H, Operation And Maintenance Manual

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MACHINE OPERATION
4-15 SY500H Excavator OMM
System Clock Calibration
See “Time Format Setting Screen” on page 3-34.
Data Unit Setting
See “Data Unit Setting Screen” on page 3-33.
Engine Start Procedure
WARNING
• Before starting the engine or leaving the operator
seat, make sure the hydraulic lockout control
lever is in the locked (closed) position. If the
hydraulic system is not locked, unintentional
machine operation may occur.
• Confirm that the surrounding area is clear of
personnel and obstructions, and sound the horn
before starting the engine.
• Always start the engine from the operator seat.
Never start the engine by shorting the starter
solenoid or starter relay.
• Never use ether starting fluid to start the engine.
Ether is highly flammable and can cause a fire or
an explosion.
• Exhaust gas contains carbon monoxide. Carbon
monoxide is an invisible and odorless gas, and is
toxic. Provide adequate ventilation when starting
the engine in a confined space.
Failure to follow these warnings could result in
death or serious injury.
NOTES: See “Cold Weather Operation” on page 4-17.
1. Check the work area to be sure all personnel and
equipment are clear of the machine. Before starting
the machine, sound the horn to warn others.
2. Make sure all daily maintenance checks have been
completed. See “Daily Maintenance and Inspection”
on page 5-10.
3. Turn the battery disconnect switch to ON. See
“Battery Disconnect Switch” on page 3-15.
4. When in the operator seat, buckle the seat belt.
See“Seat and Seat Belt” on page 3-5.
5. Check that the emergency stop switch is in the run
position. See “Emergency Stop Switch” on page 3-6.
WARNING
The engine should not start when the hydraulic
lockout control lever is in the unlocked (open)
position. If it does, contact a SANY dealer. Failure
to follow this warning could result in death or
serious injury.
6. Move the hydraulic lockout control lever to the locked
(closed) position. If the hydraulic lockout control lever
is in the unlocked (open) position, the engine will not
start. See “Hydraulic Lockout Control Lever” on
page 3-8.
7. Make sure the travel control levers/pedals and
joysticks are in the neutral position, move freely, and
return to the neutral position when released.
0004677
Figure 4-29
NOTICE!
Before starting the engine, make sure the throttle
control dial is at MIN (low idle). Starting with the
throttle control dial at MAX (high idle) will
accelerate the engine and could damage it.
8. Set the throttle control dial (2) to MIN.
9. Turn the key switch (1) to the ON position and check
the monitor. If all readings are normal and no fault
codes are present, the display will return to the
default screen within 2 seconds.
10. Sound the horn to warn personnel that the machine
is being started.
NOTICE!
• Never crank the engine for more than 15
seconds.
• If the engine fails to start after 15 seconds, stop
and allow the starter motor to cool for at least 2
minutes before attempting another start.
• If the engine fails to start after five attempts,
contact a SANY dealer.
Failure to follow this notice could damage the
machine or cause it to operate improperly.
11. To start the engine, turn the key switch to START.
When the engine starts, release the key. The key will
return to ON.
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