Komatsu D37EX-24 Operation & Maintenance Manual page 124

EXPLANATION OF COMPONENTS
2.
Select the set time on the "Auto Idle Stop Timer Setting"
screen shown, and then press switch F6.
On "Auto Idle Stop Timer Setting screen", it is possible to
perform 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
Machine Setting menu screen.
F6: Allocates the selected setting to that of the auto idle stop timer setting.
REMARK
• If you select "OFF", auto idle stop function does not operate.
• 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
changes to the countdown screen.
At this time, the engine speed is fixed to Low idle (MIN)
position.
If you set the parking brake lever or work equipment lock
lever to FREE positions, countdown stops and the screen
returns to the standard screen.
4.
When countdown reaches 0, the engine stops and the
screen changes to the "Auto Idle Stop in Operation"
screen.
5.
To prevent battery discharging, turn off unnecessary
switches.
REMARK
While the auto idle stop is activated, only the engine is
stopped and the machine monitor, inverter, etc., as well as
the electrical components including the air conditioner, ra-
dio, lamps, and windshield wipers keep their states before
the engine is stopped.
To prevent battery discharging, turn the starting switch to
OFF position.
6.
When restarting the engine, turn the starting switch as usual.
AFTERTREATMENT DEVICES REGENERATION
Each item of "Aftertreatment Devices Regeneration" menu (c)
is to make settings for the aftertreatment devices regeneration.
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OPERATION