Komatsu WA380-6 Operation & Maintenance Manual page 122

OPERATION OPERATION
2. Grip open lock knob (1) and pull it towards the rear of the
machine.
3. Remove the open lock guide rail from the window pillar guide
to free the right window lock.
4. Open the right door fully and escape from the cab.
To return the open lock to its original position, hold open lock knob
(1) by hand and pull it gradually to align the open lock guide rail with
the guide, then push the open lock knob to the front.
Check that the rail is completely fitted into the guide, then push
open lock knob (1) down to set it securely to the LOCK position.
NOTICE
If you do not hold open lock knob (1) with your hand when closing the door,
the plastic portion of the lock lever and pin (2) of the cab side will hit each
other, and this may cause the plastic portion to break.
Always hold open lock knob (1) with your hand when closing the door.
EXPLANATION OF COMPONENTS EXPLANATION OF COMPONENTS
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