Komatsu — INSTRUMENTS AND CONTROLS

3. SWING LOCK SWITCH This actuates the swing lock. (a): 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 ;b”,, OFF position (canceled) The swing lock is actuated only when the work equipment and swing control levers are at neutral; it is canceled when the work equipment or swing is operated. * At the OFF position, the swing lock is actuated approx. 4 seconds after the work equipment and swing control levers are returned to neutral, and it locks the upper structure 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) position. (c): Front of machine 4. 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. - 24 -