Komatsu HB215LC-3, Operation & Maintenance Manual

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2.
Press the working mode selector switch (1) or switch F3 or
F4 to select the Attachment Mode ATT/P or ATT/E.
3.
With the Attachment Mode ATT/P or ATT/E highlighted in
yellow, do one of the following to enter the selection.
1) Hold down the working mode selector switch (1).
2) Leave as it is for 5 seconds.
3) Press the switch F6.
REMARK
Even if P, E, or L mode is selected, the attachment is not
operated.
When using the Attachment Mode, check that the Attach-
ment Mode is active before starting the operations.
On “Attachment Setting” of the user menu, it is possible to
make the attachment mode inactive.
CHECK POINTS WHEN USING GENERAL ATTACHMENT SUCH AS CRUSHER
ETC
• Is the stop valve in FREE position?
• Is the working mode ATT/P or ATT/E?
For the oil passage route, see “METHOD FOR CHANGE-OVER AND CONNECT HYDRAULIC CIRCUIT
FOR MACHINE READY FOR INSTALLATION OF ATTACHMENT”.
When handling the attachment, follow the instruction manual from the manufacturer and use the attachment
correctly.
METHOD FOR OPERATING WHEN ATTACHMENT CONTROL SETTING IS ON
k k
WARNING
When you are going to grab something with the attachment, do not release the pedals and proportional
switches while holding the object.
If the attachment pressure adjustment system has a failure, stop the operation and move the machine to
a safe place, then consult your Komatsu distributor for the inspection and maintenance.
Change the working mode and enter the Attachment Mode.
1.
Press the working mode selector switch (1).
The screen changes to the working mode selection
screen.
HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT ATTACHMENTS AND OPTIONS
6-24