Komatsu D155AX-8E0, Operation & Maintenance Manual

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METHOD FOR CHANGING GEARSHIFT MODE
The automatic shift mode and manual shift mode are changed
over to each other by pressing the gear shift mode selector
switch while the speed range is in neutral.
DISPLAY OF GEAR SHIFT MODE
The gear shift mode is displayed in the gear shift mode display section of the monitor panel as shown below.
(A) Automatic shift mode
(1) Present speed range
(2) Preset (speed range when moving machine off) and maxi-
mum speed range when traveling
(3) “AUTO” mark displaying automatic mode
(4) Mark displaying automatic mode
(B) Manual shift mode
(5) Present speed range
(6) Preset (speed range when moving machine off)
(7) “MAN” mark displaying manual mode
(8) Mark displaying manual mode
Display color of “MAN” mark (7)
When auto shift down ON is selected: Lights up in blue.
When auto shift down OFF is selected: Lights up in gray (back-
ground color).
METHOD FOR PRESET SETTING WITH SHIFT SWITCH OPERATION IN NEU-
TRAL
The maximum speed range during travel (automatic shift mode) and the speed range at start (manual shift
mode) are preset by operating the shift switch in NEUTRAL.
Automatic shift mode
Set the maximum current speed range.
MACHINE OPERATIONS AND CONTROLS OPERATION
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