Precaution For Arm Roll-In/ Bucket Roll-In Combined Operation; Avoid Abusive Operation - Hitachi ZAXIS 450LC-3 Operator's Manual

PRECAUTION FOR ARM ROLL-IN/ BUCKET ROLL-
IN COMBINED OPERATION
d
WARNING: The bucket teeth will hit the boom if the
bucket is rolled in with the arm fully rolled in, as
illustrated.
When performing combined operation of arm roll-in/
bucket roll-in or when rolling in the bucket with the
arm fully retracted, be careful not to hit the boom
with the bucket teeth.

AVOID ABUSIVE OPERATION

d
WARNING: Do not use travel as an additional digging
force. Severe machine damage may result.
Do not raise rear of machine to use the machine's
weight as additional digging force. Severe machine
damage may result.
OPERATING THE MACHINE
5-16
M111-05-002
WRONG
WRONG
WRONG
M104-05-018