Komatsu PC78US-6 Operation & Maintenance Manual page 273

ATTACHMENTS AND OPTIONS
CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE
VALVE EQUIPPED)
When changing the operating pattern of the machine, set the machine in the parking posture, stop the engine, check that the
safety lock lever is at the LOCK position, then change the operating pattern.
To prevent personal injury caused by mistaken operation, test operate the machine and check that the display on the operating
pattern card is the same as the movement of the machine.
If it is not the same, replace the operating pattern card immediately with the card that matches the operating pattern.
When checking the movement of the machine, check carefully that the surrounding area is safe, and operate slowly.
CONTROL PATTERN CHANGE PROCEDURE
CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)
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