Machine Controls
SY35U Excavator OMM
3-8
Operation and Maintenance Manual — 0120
SANY
Key Switch
NOTE:
The illustration shows a cab machine. Canopy machines are similar.
Use the key switch (1) to start or stop the engine. There are
three positions on the key switch:
•
OFF:
When the key switch is turned to OFF, the
engine is shut down, power to the electrical system
is shut off, and the key can be removed or inserted.
•
ON:
When the key switch is turned to ON, the
electrical system is energized.
•
START:
When the key switch is turned to START:
–
The engine coolant temperature will determine
if the engine preheat cycle will begin. The
engine preheat cycle will initiate when the
engine coolant temperature is below the preset
value. (See “Home Screen” on page
–
When the preheat cycle is complete (preheat icon not illuminated), the starter motor can be engage to
start the engine. Release the key after the engine has started. The key switch will return to ON. The
engine will continue to run and supply power to the electrical systems.
Travel Alarm Switch
NOTE:
The illustration shows a cab machine. Canopy machines are similar.
Use the travel alarm switch (1) to turn both the beacon light
(on top of cab or canopy) and audible travel alarm on and
off. Activate the travel alarm whenever the machine is
moving.
Fig. 3-8
0002782
1
Fig. 3-9
0002978
1
