Komatsu PC30MR-5 Operation & Maintenance Manual page 221

OPERATION
• Before releasing the door lock, always place the machine on a level ground.
• Do not release the door lock when the machine is on a slope.
The cab door may suddenly close and pinch your hand, and it causes injury.
• When releasing the door lock, do not put your arm out of cab or put your hand on the frame of cab
door.
The cab door may suddenly close and cause injury.
Use the door lock to fix the cab door in an opened position.
METHOD FOR OPENING OPERATOR CAB DOOR
1.
Insert the starting switch key into the key slot (1).
2.
Turn the starting switch key to "OPEN" position (A), and
then remove the starting switch key.
Position (A)
OPEN
Position (B)
LOCK
3.
Hold the cab door handle (2) to open the cab door.
4.
Hold the handle inside cab door, and push the cab door to
the door lock (3), and fix it securely.
5.
Check that the cab door is securely fixed to the door lock
(3).
MACHINE OPERATIONS AND CONTROLS
k k
WARNING
WENAM00150
3-155