Komatsu PW130ES-6K Operation & Maintenance Manual page 82

OPERATION
the control levers may not be properly locked. Check that
the situation is as shown in the diagram.
When the control lever pad safety lock lever is raised,
G
take care not to touch the work equipment control lever.
If the safety lock lever is not properly locked at the upper
position, the work equipment and swing will move, creat-
ing a potentially dangerous situation.
When the control lever pad safety lock is lowered, take
G
care not to touch the work equipment control lever.
The control lever pad locks the work equipment, swing and
attachment controls.
This device is a hydraulic lock, so even if it is in the lock position,
the work equipment control lever will move, but the work equip-
ment and swing motor will not work.
2. LEFT WORK EQUIPMENT CONTROL LEVER
(with auto-deceleration device)
If any lever is operated when in the deceleration range, the
engine speed will suddenly increase, so be careful when
operating the levers.
This lever is used to operate the arm and upper structure.
Arm operation
(A) Arm OUT
(B) Arm IN
WARNING
Swing operation
(C) Swing to right
(D) Swing to left
N (Neutral)
EXPLANATION OF COMPONENTS
AM089560A
81