Komatsu PC1250-11, Original Instructions Manual

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2.
Select the set time on “Auto Idle Stop Timer Setting”
screen shown in the figure, then press the switch F6.
You can perform the following operations with switches F3
to F6 on “Auto Idle Stop Timer Setting” screen.
F3: Moves to the next item (1 line below). When it is on the
last line, it moves to the first line.
F4: Moves to the previous item (1 line above). When it is
on the first line, it moves to the last line.
F5: Cancels the selection and returns the screen to Ma-
chine Setting menu screen.
F6: Allocates the selected setting to the Auto Idle Stop Timer Setting.
REMARK
• The auto idle stop function is disabled if you select “OFF”.
• You cannot select a time longer than that specified in the service menu.
3.
When the idling time reaches 30 seconds before the set
time, the monitor returns to the standard screen, and it
changes to the countdown screen.
When you set the lock lever to FREE position, countdown
stops, and the screen returns to the standard screen.
4.
When the countdown reaches 0, the engine stops, and the
screen changes to “Auto Idle Stop in Operation” screen.
5.
Turn off the unnecessary switches to prevent the battery
from discharging.
REMARK
While the auto idle stop is in operation, only the engine
stops. Not only the electrical components including the air
conditioner, radio, lamps, and wiper but also the machine
monitor and inverter, etc. continue to be in operation as the
time before the engine is stopped,
6.
Turn the starting switch to OFF position to prevent the battery from discharging.
7.
Turn the starting switch key as usual to restart the engine.
EXPLANATION OF COMPONENTS OPERATION
3-74