Komatsu D61EX-24 Operation & Maintenance Manual page 179

EXPLANATION OF COMPONENTS
When the degree of emergency is low
• If KDPF soot accumulation caution lamp (2) lights up in
yellow (action level (3): "L01"), screen (A) is displayed first.
• The action level goes out 2 seconds later, and the screen
changes back to standard screen (B).
• If the parking brake lever and work equipment lock lever
are set to LOCK position, or joystick (steering, directional
and gear shift lever) is set to NEUTRAL position, the
screen changes to "Aftertreatment Devices Regeneration"
screen (C) after 3 seconds only the first time. If the manual
stationary regeneration is not performed, the screen re-
turns to standard screen (B) after 30 seconds.
Then, if the accumulated soot does not decrease, "After-
treatment Devices Regeneration" screen (C) is displayed
for 30 seconds every 2 hours.
• If KDPF soot accumulation caution lamp (2) lights up in
yellow, stop the machine in a safe place after finishing the
work and perform the manual stationary regeneration.
When the degree of emergency is high
• If KDPF soot accumulation caution lamp (2) lights up in red
(action level (3): "L03"), screen (D) is displayed.
• If the parking brake lever and work equipment lock lever
are set to LOCK position or joystick (steering, directional
and gear shift lever) is set in NEUTRAL, the screen
changes to the "Aftertreatment Devices Regeneration"
screen (C) after 3 seconds. Then, "Aftertreatment Devices
Regeneration" screen (C) and standard screen (D) are au-
tomatically displayed alternately in accordance with the
lever operation, until the manual stationary regeneration is
performed.
• If KDPF soot accumulation caution lamp (2) lights up in
red, immediately stop the machine in a safe place and per-
form the manual stationary regeneration.
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OPERATION