Komatsu PC290LC-11 Operation & Maintenance Manual page 233

OPERATION
Adjust the mirror so that the side of the machine is reflected in
the mirror as shown in the figure.
PROCEDURE FOR ADJUSTING MACHINE RIGHT SIDE MIRROR (C)
To prevent the machine from moving during the work, make sure that the following conditions are met
before starting the work.
• The machine is placed on a firm, level ground.
• The work equipment is lowered to the ground in secure posture.
• The lock lever is in LOCK position.
• The engine is stopped.
• Adjust it so that people within 1 m around the machine can
be seen from the operator's seat.
(W): 1 m
• The regular position of the mirror is as follows:
MACHINE OPERATIONS AND CONTROLS
k k
CAUTION
3-161