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3.10.6
SWING AND ATTACHMENT/EQUIPMENT OPERATIONS
The following is the explanation of operation of the standard attachment/equipment. As to the machine equipped
with a special attachment, read the operation manual of the special attachment, too.
The operation is explained according to the ISO pattern. As for the other operation patterns, see "MULTI-
CONTROL VALVE" in "MACHINE FAMILIARIZATION" or "OPTIONAL EQUIPMENT".
ABOUT THE USE OF THIS MACHINE
To operate this machine, fully read the safety precautions of this manual and understand them thoroughly.
INTERFERENCE BY FRONT ATTACHMENT
Check clearance between the front attachment and the operator's station and other parts of the machine before
starting operation because a certain kinds of front attachment and combination of the options installed on the base
machine may cause the front attachment to interfere with the operator's station or other parts of the machine.
BOOM OPERATION
To operate the boom, move the right control lever forward and backward. Speed of the boom is controlled by the
displacement of the control lever.
A
A
B
B
• A: Pull the right control lever backward to move the
boom up.
• B: Push the right control lever forward to move the
boom down.
• Return the right control lever to the neutral (center)
position to stop the boom.
ARM OPERATION
To operate the arm, move the left control lever forward and backward. Speed of the arm is controlled by the
displacement of the control lever.
A
A
B
B
• A: Pull the left control lever backward to move the arm
closer to the cab (Arm in).
• B: Push the left control lever forward to move the arm
forward and away from the cab (Arm out).
• Return the left control lever to the neutral (center)
position to stop the arm.
Copyright©2020 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00041ZE03] [0701CsCshWbYs]
