Komatsu PW118MR-11 Operation & Maintenance Manual page 289

OPERATION
2.
Turn the key clockwise to unlock it, then open the door.
Position (A): OPENING (OPEN)
Position (B): LOCK
Lockup
1.
Close the door and insert the key into the slot.
2.
Turn the starting switch key to CLOSE position (B), then remove the key.
MACHINE OPERATIONS AND CONTROLS
WENAM00130
RKA64930
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