GENERAL PRECAUTIONS 2.2.4 UNAUTHORIZED MODIFICATIONS q Any modification made without the authorization of Komatsu can involve hazards. q Before making a modification, consult your Komatsu Dealer. Komatsu declines any responsibility for injuries or damage caused by unauthorized modifications. 2.2.5 LEAVING THE OPERATORS SEAT q When leaving the operatorнs seat, even if temporarily, make sure that the machine is in a safe position (see "2.4.11 PARKING THE MACHINE"). q Before leaving the operatorнs seat, carry out the following operations in the sequence indicated below: 1 - Rest the equipment on the ground. RWA31780 2 - Apply the parking brake.
3 - Engage the safety device of the optional equipment con- trol pedal (if installed). 4 - Lock the equipment and travel control by shifting the safe- ty bars to the lock position. 5- Stop the engine (see "3.8 STOPPING THE ENGINE"). If you have to go so far away that you will not be able to see the machine, extract the ignition key. 25