SANY SY500H, Руководство по эксплуатации и обслуживанию

Страница: 43 / 196

MACHINE CONTROLS
3-13 SY500H Excavator OMM
Right Joystick
0004682
Figure 3-13
The right joystick (1) has two buttons and a switch.

See “Right Joystick Buttons/Switch” on page 3-18.
Key Switch
0004677
Figure 3-14
NOTICE!
Except for emergencies, never shut down the
engine while it is running at high speed. Stopping
the engine at high speed can damage the machine
or cause it to run improperly.
The key switch (1) is used for the following functions:
• HEAT – Hold the key at the HEAT position to preheat
the engine for cold-weather starting as required. The
key returns to OFF when released.
• OFF – The OFF position allows you to insert and
remove the key. The engine is shut down (or remains
off), and there is no power to any of the electrical
system components (except for work lights).
• ON – The ON position allows the engine to remain
running (if already started) and provides electrical
current to the electrical system components.
• START – Hold the key at the START position to start
the engine, then release it immediately after the
engine has started. The key returns to ON when
released.
Throttle Control Dial
0004677
Figure 3-15
The throttle control dial (1) is used to adjust engine
speed. Turn the dial clockwise to increase engine speed,
and counterclockwise to decrease engine speed:
• Low idle (MIN): Turn it fully counterclockwise.
• High idle (MAX): Turn it fully clockwise.
Stationary Regeneration Switch
WARNING
If the red stop engine icon illuminates, shut down
the engine as soon as it is safe to do so and
immediately contact a SANY dealer for service
support. Failure to do so could result in engine
damage.
0004691
Figure 3-16
1
1
1
1