Komatsu ecot3 PC300LC-8 Shop Manual page 300

SEN01998-05
Monitor items and display
Symbol Display item
Swing lock
Preheating
Power Max.
Engine coolant
temperature
Hydraulic oil
temperature
Fuel level
42
10 Structure, function and maintenance standard
Swing holding brake
Swing lock switch
OFF
ON
OFF
ON
Preheater operates at low temperature and
Automatic preheating symbol keeps lighting up for up to about 30
seconds and then goes off after engine starts.
Manual preheating
Power Max. switch
While pressed
While released
See gauge display on next page.
Display method
Display of symbol
release switch
OFF
OFF
ON
ON
Time after setting Display of symbol
0 – 30 sec
30 – 40 sec
After 40 sec
Display of symbol
Keeps lighting up.
Goes off after about 9 sec. if switch
is kept pressed.
Kept turned OFF.
OFF
ON
Flashes
Flashes
ON
Flashes
OFF
PC300, 350-8