Komatsu D155AX-8E0, Operation & Maintenance Manual, Page: 108 / 420

2.
Press switch F3 or F4 to move the yellow cursor to a mem-
ory number (M1 to M5) to call up.
As the cursor is set to the number, the setting stored in the
memory is displayed in the right side of the screen.
3.
Press switch F6 to call up the selected setting.
REVERSE SLOW MODE SWITCH
The reverse slow mode switch is used for setting and canceling
the reverse slow mode.
While the reverse slow mode is set, reverse slow mode pilot
lamp (A) lights up on the screen of the machine monitor.
When the reverse slow mode is set, it is possible to throttle
down the engine speed automatically to decrease the reverse
speed. Operate the decelerator pedal together, as necessary.
GEAR SHIFT MODE SELECTOR SWITCH
The gear shift mode selector switch changes the gear shift
mode to automatic shift mode or manual shift mode. In the au-
tomatic shift mode, the transmission shifts up automatically to
the maximum set speed range, and shifts down according to
the load.
In the manual shift mode, if the auto shift down is ON, the
transmission shifts down according to the load, but you are re-
quired to shift up manually.
When the auto shift down is OFF, shift up and down the speed
range manually.
Select the Auto Shift Down in the customize mode.
For selection of the customize mode, see “CUSTOMIZE SWITCH (3-44)”.
When the starting switch is turned to ON position, the automatic shift mode is selected by default. The selected
mode is displayed on the speed range display.
For details and precautions of the gear shift mode, see “SHIFT GEARS (3-180)”.
EXPLANATION OF COMPONENTS OPERATION
3-46