Komatsu PC138US-11 Operation & Maintenance Manual page 187

Hydraulic excavator
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OPERATION
Even if regeneration is disabled, the aftertreatment device re-
generation display (1) may come on under certain condition. In
this case, it is impossible to disable regeneration.
Procedures to stop the regeneration
1.
When aftertreatment device regeneration display (1) is lit
on the standard screen, push F6 on the standard screen to
open the "Aftertreatment Devices Regeneration" screen.
2.
With regeneration disable highlighted, push function switch
F6 to disable regeneration.
It may be impossible to disable regeneration during regenera-
tion.
PROCEDURE FOR CANCELING REGENERATION DISABLE
Before you start regeneration again, move the machine to a safe area first.
1.
Set the lock lever to the lock position and the fuel control dial to the low idle position.
CAUTION
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WENAM00111
EXPLANATION OF COMPONENTS
3-117

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