Komatsu WA20-2, Operation & Maintenance Manual

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CHECK SOUND OF HORN
1. Turn the starting switch 1 to ON.
2. Check for sound of horn by pushing the horn switch 2 .
CHECK FLASHING OF LAMPS, CHECK FOR DIRT OR DAMAGE
Check for lamps lighting.
1. Turn the starting switch 1 to ON.
2. Check for the function of lamp switch 2 at A , B and C
positions.
A : OFF
B : Tail lamps, panel box, side clearance lamps (option) and number
plate lamps (option) light up.
C : Head lamps light up in addition to lamps lighting up at position
B .
3. Check for lighting of the reverse lamps by positioning the
directional lever
3 in REVERSE.
Check for sound of buckup buzzer (option)
4. Check for lighting of brake lamps by depressing brake pedal 4 .
Check for flashing of turn signal lamps.
1. Turn the starting switch 1 to ON.
2. Check for function of turn signal lever 2 at A and B positions.
A : Left turn signal lamps (front and rear) flashes.
B : Right turn signal lamps (front and rear) flashes.
12. OPERATION 12. OPERATION