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EXPLANATION OF COMPONENTS
"SCR Information" screen message (4): "2 Without treat-
ment, engine power will be derated."
Move the machine to the safe place and contact your Ko-
matsu Distributor.
The duration of "Continuous Warning" is 5 hours. The re-
maining time (Hours and Minutes) to "Low level Induce-
ment" is displayed in the column (5) of the "SCR Informa-
tion" screen.
In "Low level Inducement", engine performance will be de-
rated.
In "Severe Inducement", engine power will be derated fur-
ther.
•
Low level Inducement:
The audible alert sounds in short and sharp beeps.
DEF system caution lamp and hybrid caution lamp light up
in red on warning display (6).
Action level "L03" lights up in red at action level display (2)
and stays on.
Press F6 to display the "SCR Information" screen.
"SCR Information" screen message (4): "3 Engine power is
under deration."
Due to the engine power deration, capability of the ma-
chine will be limited.
Hybrid system power is also under deration. This results in
low swing motor power.
Move the machine to the safe place and contact your Ko-
matsu Distributor.
The duration of "Low level Inducement" is 10 hours. The
remaining time (Hours and Minutes) to "Severe Induce-
ment" is displayed in the column (5) of the "SCR Informa-
tion" screen.
In "Severe Inducement", engine power will be derated further.
•
Severe Inducement:
The audible alert sounds in continuous beep.
DEF system caution lamp and hybrid caution lamp light up
in red on warning display (6).
Action level "L04" lights up in red (2).
Press F6 to display the "SCR Information" screen.
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OPERATION
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