Komatsu PC490-11, Инструкция по установке и эксплуатации

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EMERGENCY ESCAPE HAMMER
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CAUTION
• If it is necessary to break the window glass with the hammer, be extremely careful not to get injured
with scattered pieces of broken glass.
• To prevent injury, remove the broken pieces of glass remaining in the frame before escaping
through the window. Be careful also not to slip on the broken pieces of glass.
If it should become impossible to open the cab door for any
reason, and it is necessary to make an emergency escape
from the operator's compartment, use the hammer (A) to es-
cape.
To escape from the operator's cab, use the hammer (A) to
break the glass and escape through the window.
METHOD FOR USING DOOR LOCK
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WARNING
• Before the releasing the door lock, always place the machine on a level ground.
• Never release the door lock on a slope. The door may suddenly close and cause injury.
• When releasing the door lock, do not extend your body or hands outside the machine or do not put
your hands on the door frame. The door may suddenly close and cause injury.
1.
Use the door lock to keep and fix the door opened.
2.
Push the door against catch (1) to lock it in position.
When closing the door, push down lever (2) on the left side
of the operator's seat, and the catch is released.
3.
When keeping the door open, fix it securely to the catch.
OPERATION EXPLANATION OF COMPONENTS
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