Komatsu WA200-8 Operation & Maintenance Manual page 151

OPERATION
HORN SWITCH
If you press the horn switch, the horn sounds.
TRAVEL SPEED CONTROL DIAL
The travel speed control dial is used to freely set the maximum
travel speed at the 1st speed range.
By turning the dial clockwise, the setting of maximum travel
speed becomes higher, and by turning the dial counterclock-
wise, the setting becomes lower.
The maximum travel speed may vary depending on the condi-
tions of use or on road surface condition.
Tire installed
Small diameter tire (17.5–25)
Standard tire (20.5–25)
MONITOR BRIGHTNESS SELECTOR SWITCH
The monitor brightness selector switch is used to select the
brightness (luminosity) of the machine monitor and rear view
monitor while lamp switch is turned ON.
When operating the machine with the headlamp lighting up dur-
ing the day, if this switch is set to Day mode, monitor screen
does not loose the brightness.
(A) Day position
The monitor screen is set to the day mode.
(B) Night position
The monitor screen is set to the night mode.
REMARK
When the lamp switch is turned to OFF position, operating this switch does not change the brightness.
For the fine adjustment method of brightness of the machine monitor, see "SCREEN ADJUSTMENT".
REAR VIEW MONITOR BRIGHTNESS ADJUSTMENT SWITCH
The rear view monitor brightness adjustment switch is used to
adjust the brightness of the rearview monitor.
If you release your hand from the switch, it automatically re-
turns to its original position.
The brightness in the day and night modes can be adjusted in-
dividually.
Position (A)
The rearview monitor becomes brighter.
Position (B)
The rearview monitor becomes darker.
Max. speed ( km/h)
4.7 to 13.0
5.2 to 14.3
EXPLANATION OF COMPONENTS
3-87