Komatsu — INSTRUMENTS AND CONTROLS

DUST INDICATOR This device indicates clogging of the air cleaner the element. When red piston (1) appears in the transparent part of this indicator, the element is clogged. Immediately clean the element. After cleaning, push indicator button (2) to return the red piston to the original position. This is under the air cleaner inside the engine side cover. DOOR LOCK Use the door lock to fix the door in position after opening it. 1. The door will become fixed in place when it is pressed against catch (1). 2. To release the lock, press knob (2) down at the left side of the operator’s seat to release the catch. * When fixing the door, fix it firmly to the catch.

CEILING WINDOW Ceiling window is opened by releasing the lock in the direction of the arrow and pushing the handle. * When opening or closing the ceiling window, grasp the handle. Do not push in grasping staydumper (A). - 32 -