Komatsu Utility WB97S-5, Operation & Maintenance Manual

Page: 111 / 280

INSTRUMENTS AND CONTROLS
109
20 - PATTERN CHANGE CONTROL LEVER (if provided)
WARNING
q
Before using the pattern change control lever to modify the
machine’s operating pattern, lower the equipment to the
ground and stop the engine.
q
After changing the control operating pattern, carry out the
first manoeuvres slowly and very carefully, in order to
understand the new controls correctly and to avoid any
damage or fatal injury that may be caused by incorrect
movements.
q
After changing the control operating pattern and before
checking the movements of the machine, make sure that
the area is clear of obstacles and that no one is standing in
the range of movement of the machine.
The pattern change control is positioned on the rear central part
of the cab floor and allows the operator to choose the control
pattern he prefers.
The pattern change control lever (20) has two positions:
q
Pos. 1: ISO PATTERN control system
Lever in position B.
q
Pos. 2: OPTION PATTERN control system
Lever in position C.
The control lever (20) is held in its position by means of a safety
screw (D). When it is necessary to change the control pattern,
raise the mat and loosen the safety screw (D) until releasing the
lever (20) completely.
Select the desired control pattern by rotating the lever (20)
horizontally and secure it in its position by means of the safety
screw (D). Put back the mat.
IMPORTANT
q
All movements of the boom and the equipment are
inhibited when the safety button (A) is in locking position
(LED on) (see "3.3.2 pos. 12 - SERVO CONTROL LOCKING
BUTTON").
q
Before moving the machine the operator must make sure
that the control pattern selected with the lever (20)
corresponds perfectly to the control pattern indicated on
the front part of the respective joysticks. If necessary, turn
the corresponding plates (E) by 180°.
20
D
B
RKAB4490
20
D
C
RKAB4500
RKAB6230
A
RKA15120
E E
https://tractormanualz.com