Komatsu PC700LC-11, Operation & Maintenance Manual

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REMARK
• When the regeneration is disabled, the aftertreatment devi-
ces regeneration disable pilot lamp (2) is displayed with
hatch on the standard screen.
• The setting of the regeneration disable is canceled by turn-
ing starting switch to OFF position. When the automatic re-
generation needs to be kept disabled, perform the above
procedure each time you start the engine.
• During the regeneration to protect the system, even if the
regeneration disable is set, the regeneration pilot lamp (3)
may light up, but this does not indicate abnormality. Also,
during the regeneration to protect the system, the regener-
ation disable cannot be operated.
• When the regeneration is performed to protect the system,
the exhaust temperature is lower than that of when the re-
generation is performed to burn soot, and is almost the
same level as the normal exhaust gas temperature.
While regeneration is being performed: Regeneration is disabled
1.
(When the aftertreatment devices regeneration pilot lamp
(3) is lit on the standard screen)
When switch F6 is pressed on the standard screen, “After-
treatment Devices Regeneration” screen is displayed.
OPERATION EXPLANATION OF COMPONENTS
3-119