Komatsu HB365LC-3 Operation & Maintenance Manual page 122

EXPLANATION OF COMPONENTS OPERATION
WIPER SWITCH
Wiper switch actuates the front window wiper.
Each time the switch is pressed, it changes INT → ON → stop
(lamp goes out).
Wiper pilot lamp INT lights up: Wiper operates intermittently
Wiper pilot lamp ON lights up: Wiper operates continuously
Wiper pilot lamp off: Wiper stops
REMARK
Each time wiper switch is pressed, the mode is displayed in the
center of the machine monitor display, and after 2 seconds, the
screen returns to the standard screen.
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