Komatsu HB215LC-3, Operation & Maintenance Manual

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Operation with the attachment control pedal
1.
Set the working mode to ATT/P or ATT/E mode.
2.
Set both front and rear lock pins to FREE position (c).
3.
Depress the front or rear side of the pedal.
The attachment operates.
METHOD FOR OPERATING ATTACHMENT 2 (CLAMSHELL ROTATION AND
CRUSHER ROTATION ETC)
REMARK
Ask your Komatsu distributor to have the monitor setting changed so that two attachments are available if the
attachment 2 system is to be equipped as a field kit.
Operate the attachment 2 proportional switch on L.H. lever.
Rolling up the switch generates the attachment movement in one direction. Rolling down the switch generates
the attachment movement in an opposite direction.
Operate the roller slightly, and the attachment moves slightly. Operate the roller fully, and the attachment moves
quickly.
If the working mode pilot monitor does not show ATT/P or ATT/E for the attachment mode, follow the instruc-
tions by referring to “CHECK POINTS WHEN USING GENERAL ATTACHMENT SUCH AS CRUSHER ETC”.
LONG-TERM STORAGE
NOTICE
If there is no breaker or general attachment installed, operating the pedal may cause overheating and
other problems.
If the equipment is not to be used for a long time, do as follows.
• Set the stop valve in LOCK condition.
• Install the plugs to the piping end of the stop valve.
• Set the lock pin in LOCK position.
HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT ATTACHMENTS AND OPTIONS
6-26