Komatsu D61EX-24 Operation & Maintenance Manual page 100

OPERATION EXPLANATION OF COMPONENTS
BLADE MODE
Select "Blade Mode" on "Mode Select" screen, and press
switch F6.
Blade mode can be changed according to the operation.
By setting to "FAST" mode, starting of operation for RAISE and
LOWER becomes quick.
By setting to "FINE" mode, starting of operation for RAISE and
LOWER becomes smooth.
When the starting switch is turned to ON position, the mode
used for the previous operation is selected.
The selected mode is displayed at the top of the screen.
STEERING MODE
Select "Steering Mode" on "Mode Select" screen, and press
switch F6.
Steering mode can be changed according to the work.
In NORMAL mode, tilt the joystick (steering, directional and
gear shift lever) to right or left until the operating effort be-
comes large, and the machine makes pivot turn.
Tilt the joystick (steering, directional and gear shift lever) further
from that position, and the machine will make counter-rotation
turn.
In FINE mode, tilt the joystick (steering, directional and gear
shift lever) to right or left further from the position where the operating effort becomes large, and the machine
makes pivot turn.
When the starting switch is turned to ON position, the normal mode is selected.
The selected mode is displayed at the top of the screen.
1ST TRAVEL SPEED SETTING
Select "1st Travel Speed Setting" on "Mode Select" screen, and
press switch F6.
1st travel speed in quick shift mode can be selected out of 5
levels according to the operation.
By setting the travel speed according to the operation in ad-
vance, gear shifting is not necessary when operating the joy-
stick (steering, directional and gear shift lever).
When the starting switch is turned to ON position, "0" is set. (It
returns to the preset 1st travel speed.)
When you want to set the travel speed to faster or slower than
preset 1st travel speed, press switch F3 or switch F4 to set the
travel speed.
You can increase or decrease the speed in 2 levels each.
(A) +2: Increases 2 levels from preset 1st travel speed
(B) +1: Increases 1 level from preset 1st travel speed
(C) 0: Preset 1st travel speed
(D) -1: Decreases 1 level from preset 1st travel speed
(E) -2: Decreases 2 levels from preset 1st travel speed
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