Komatsu PC30MR-5, Operation & Maintenance Manual

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PRECAUTIONS WHEN STANDING UP FROM OPERATOR'S SEAT
Before standing up from the operator's seat in order to open or
close the front window or to adjust the operator's seat, be sure
to lower the work equipment to the ground, set the lock lever
(1) to LOCK position (L), and stop the engine.
If the control levers are touched by mistake, there is danger
that the machine may suddenly move and cause serious per-
sonal injury or death.
PRECAUTIONS WHEN LEAVING MACHINE
If the proper procedures are not taken when parking the machine, the machine may suddenly move off by itself,
and this may lead to serious personal injury or death. Always observe the following.
When leaving the machine, always lower the work equipment
to the ground, set lock lever (1) to LOCK position (L), and stop
the engine. In addition, lock all places and always take the key
with you and keep it in the specified location.
EMERGENCY EXIT FROM OPERATOR'S CAB
• If it should be impossible to open the door of the cab, break the window glass with the hammer supplied
and use the window as an emergency escape.
• When escaping, remove the pieces of glass from the window frame first and be careful not to cut yourself
on the glass. Be careful also not to slip on the broken pieces of glass on the ground.
ELECTROMAGNETIC INTERFERENCE
When the machine is operating close to a source of high electromagnetic interference, such as a radar station,
some abnormal phenomena may be observed.
• The display on the monitor panel may behave erratically.
• The warning buzzer may sound.
These effects do not signify a malfunction and the machine will return to normal as soon as the source of inter-
ference is removed.
SAFETY
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTE-
NANCE
2-21
WENAM00150