Komatsu GD555-5 Operation & Maintenance Manual page 102

OPERATION
EXPLANATION OF COMPONENTS
INTERMITTENT WIPER SWITCH
This switch (22) switches between intermittent operation and
normal operation for the front wiper, rear wiper, and door wiper.
Position (A): Wipers operate intermittently
Position (B): Wipers operate normally
REAR WIPER AND WINDOW WASHER SWITCH
This switch (23) actuates the rear wiper and window washer.
Position (A): Wiper and window washer operate
Position (B): Wiper operates
Position (C): OFF
REMARK
While switch (A) is depressed, the washing water is sprayed and
wiper operates at the same time.
When the switch is released, it returns to (B) position, washing
water stops, and only wiper operates.
DOOR WIPER AND WINDOW WASHER SWITCH
This switch (24) actuates the door wiper and window washer.
Position (A): Wiper and window washer operate
Position (B): Wiper operates
Position (C): OFF
REMARK
While switch (A) is depressed, the washing water is sprayed and
wiper operates at the same time.
When the switch is released, it returns to (B) position, washing
water stops, and only wiper operates.
FRONT WIPER AND WINDOW WASHER SWITCH
This switch (25) actuates the front wiper and window washer.
Position (A): Wiper and window washer operate
Position (B): Wiper operates
Position (C): OFF
REMARK
While switch (A) is depressed, the washing water is sprayed and
wiper operates at the same time.
When the switch is released, it returns to (B) position, washing
water stops, and only wiper operates.
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