Komatsu PW118MR-11, Operation & Maintenance Manual

Page: 206 / 462

Low-level requirement for regeneration
• When caution lamp (2) comes on in yellow (action level
(3): “L01”, screen (A) is displayed first.
• The action level goes out after 2 seconds and the screen
changes to standard screen (B).
• When you set the lock lever to LOCK position or all the
work equipment control levers in NEUTRAL, “Aftertreat-
ment Devices Regeneration” screen (C) shows after 3 sec-
onds. If you do not activate manual stationary regenera-
tion, normal screen(B) will appear after 30 seconds.
The “Aftertreatment Devices Regeneration” screen (C) is
shown for 30 seconds every 2 hours until regeneration is
performed.
• When caution lamp (2) comes on in yellow, after the end of
ongoing work stops the machine in a safe area and acti-
vate manual stationary regeneration.
High-level requirement for regeneration
• When caution lamp (2) and action level: “L03” comes on in
red (3).
• When you set the lock lever to LOCK position or all the
work equipment control levers in NEUTRAL, “Aftertreat-
ment Devices Regeneration” screen (C) shows after 3 sec-
onds. Then, the “Aftertreatment Devices Regeneration”
screen (C) and standard screen (D) alternate automatically
until manual stationary regeneration is activated.
• When caution lamp (2) comes on in red, stop the machine
immediately in a safe area and activate the manual sta-
tionary regeneration.
RKA63280
RKA63290
EXPLANATION OF COMPONENTS OPERATION
3-134
WENAM00130