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12.OPERATION
2.
When the automatic warming-up operation is completed, press work-
ing mode switch
tion mode lamp lights up.
3.
Turn fuel control dial
swing lock switch
4.
Set safety lock lever
from the ground.
5.
Operate boom and bucket control lever
slowly to operate the boom cylinder, bucket cylinder and arm cylinder
to the end of the stroke.
6.
Operate the boom and arm slowly at the same time, and repeat this
for 30 seconds.
Next, repeat the same operation with the bucket and swing for 30
seconds. Operate both fully in turn for 5 minutes.
REMARK
Turn swing lock switch
make the oil temperature rise more quickly.
NOTICE
When pulling the work equipment, be careful not to let it hit the
chassis or the ground.
2-54
on the monitor panel until the heavy-duty opera-
to the mid-range speed position and turn
ON.
to the FREE position and raise the bucket
ON (ACTUATED) and operate the lever to
and arm control lever
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