4. SWING LOCK SWITCH This actuates the swing lock. ON position (actuated): The swing lock is always applied, and the upper structure will not swing even if the swing is operated. In this condition, the swing lock lamp lights up. OFF position (canceled): The swing lock is applied only when the swing control lever is at neutral; when the swing is operated, it is canceled. * When the lamp is OFF, the swing lock is actuated approx. 4 seconds after the swing lever is placed in neutral, and the upper structure is then fixed in position. A When the machine is traveling under its own power, or when the swing is not being operated, always set the switch to the ON (ACTUATED) po- sition. (f):
Front of machine 5. CIGARETTE LIGHTER This is used to light cigarettes. To use, push the lighter in. After a few seconds it will spring back. At that time, remove the lighter and light your cigarette. 6. POWER MAX. BU-ITON When the button in the center of the knob of the left work equipment control lever is being pressed (max.: approx. 8 set), the maximum power is increased. 7. HORN BUTTON When this button is pressed, the horn will sound. - 24 -