Komatsu PC490-11, Installation And Instruction Manual

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On the “Economy Mode Adjustment ”menu, you can adjust the
engine output in E mode.
In the economy mode, the higher the selected number starting
from E0 becomes, the lower the engine output becomes. In the
meantime, the better the fuel efficiency becomes.
Operation on the economy mode adjustment screen
On the economy mode adjustment screen, it is possible to per-
form the following operations with switches F3 to F6.
F3: Moves to the next item (1 line below). When on the last
line, it moves to the first line.
F4: Moves to the previous item (1 line above). When on the
first line, it moves to the last line.
F5: Cancels the selection and returns the screen to the “Ma-
chine Setting” menu screen.
F6: Selects the selected Adjustment Mode and returns the
screen to “Machine Setting” menu screen.
BREAKER SETTING
On the “Breaker Setting” menu, you can change the name of breaker displayed on the monitor and the breaker
oil flow rate setting.
For machines that have no attachment, the “Breaker Setting” menu is not displayed.
1.
Select “Breaker Setting” (2) on the “Machine Setting” menu
(b) screen, then press switch F6.
2.
On the “Breaker Setting” screen shown in the figure, select
the breaker to adjust and press the switch F6.
On the “Breaker Setting” screen shown in the figure, you
can perform the following operations with switches F1 to
F6.
F1: Changes the name of the selected breaker setting.
F2: Changes the oil flow rate of the selected breaker set-
ting.
F3: Moves to the next item (1 line below). When on the last
line, it moves to the first line.
F4: Moves to the previous item (1 line above). When on the first line, it moves to the last line.
F5: Cancels the selection and returns the screen to the “Machine Setting” menu screen.
F6: Allocates the selected setting to the setting when B mode is selected.
OPERATION EXPLANATION OF COMPONENTS
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