Komatsu HB365LC-3 Operation & Maintenance Manual page 208

EXPLANATION OF COMPONENTS
If either the lock lever is set to LOCK position or the travel lever
and control levers are in NEUTRAL position for over 3 sec-
onds, "SCR Information" screen of the user menu will pop up
automatically while the Urea SCR system is in Inducement.
"SCR Information" screen displays remaining time to the next
Inducement status in the column (6), and information on the
Urea SCR System condition (4), and the current status of In-
ducement (5).
• Warning:
The audible alert sounds in short and sharp beeps.
The KDPF system caution lamp (1) lights up in red.
The action level "L03" lights up in red at action level dis-
play (3).
Press F6 to display the "SCR Information" screen.
"SCR Information" screen message (5): "1 Please inspect
and maintain SCR system."
Engine power is derated.
Move the machine to the safe place and contact your Ko-
matsu Distributor.
If operation continues for 5 hours after "Warning" started
without taking any actions instructed by the Action Level
table, Inducement advances to "Continuous Warning".
• Continuous Warning:
The audible alert sounds in repetition of "three beeps and
a pause".
The KDPF system caution lamp (1) lights up in red.
The DEF system caution lamp (2) lights up in yellow.
The action level "L03" lights up in red at action level dis-
play (3).
Press F6 to display the "SCR Information" screen.
"SCR Information" screen message (5): "2 Without treat-
ment, engine power will be derated."
Move the machine to the safe place and contact your Ko-
matsu Distributor.
The duration time of "Continuous Warning" is 5 hours. The
remaining time (Hours and Minutes) till the next Induce-
ment status of "Low level Inducement" is displayed in the
column (6) of "SCR Information" screen.
In "Low level Inducement", engine power will be derated.
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OPERATION