Komatsu — SWITCHES

EXPLANATION OF COMPONENTS OPERATION LAMP SWITCH This switch (2) lights up the head lamps and the panel lamp. Position 1: Panel lamp lights up. Position 2: Head lamps and panel lamp light up. Position OFF: Lamps go off. CAR HEATER SWITCH This switch (3) is used to carry out heating inside the operator's compartment. The switch can be used to adjust the hot air flow to two levels. Hi position: High Lo position: Low The engine cooling water is used to carry out heating, so the heater can be used when the engine coolant is heated up. HORN BUTTON If the center of the left work equipment control lever button (4) is pressed, the horn sounds.

TRAVEL SPEED SELECTOR SWITCH This switch (5) is used to switch between the two travel speeds. HIGH position: The machine travels at high speed. It automat- ically switches to LOW when traveling uphill. Set to this position for normal travel. LOW position: The machine travels at low speed. Always set the switch to this position before starting to travel downhill. If necessary, reduce the engine speed and make sure that the engine speed does not go above the rated speed when traveling downhill. 3-12