Komatsu D155AX-8E0, Operation & Maintenance Manual

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REMARK
After function switch F6 is pressed in step 6, the screen
shown in the figure may be displayed. This indicates that
the operations in steps 1 to 4 were not performed correctly
or there is trouble other than KDPF soot accumulation ab-
normality. After checking that the engine is running normal,
the parking brake lever and work equipment lock lever are
in LOCK position (L) and the fuel control dial is set to Low
idle (MIN) position, repeat the procedure from step 6.
If the manual stationary regeneration still cannot be per-
formed, return to the standard screen, press function
switch F5 to check the contents of other occurring trou-
bles, stop the work and perform inspection and mainte-
nance.
If hydraulic fan reverse operation is performed while the
Aftertreatment Devices Regeneration pilot lamp or the
KDPF soot accumulation caution lamp is lit, the accumulat-
ed soot may not be burnt sufficiently and the filtering func-
tion may not be improved. Wait until the Aftertreatment De-
vices Regeneration pilot lamp or the KDPF soot accumula-
tion caution lamp goes out, and then perform hydraulic fan
reverse operation.
REMARK
• The explanation of the manual stationary regeneration
is displayed in 3 parts on the machine monitor. When
function switch F6 is pressed, the regeneration can be
started immediately, regardless of which part is dis-
played. When function switch F5 is pressed, the
screen returns to the standard screen.
• If no machine monitor switch is operated for 30 sec-
onds, the explanation of the manual stationary regen-
eration disappears and the screen returns to the
standard screen. At this time, to display the explana-
tion of the manual stationary regeneration again,
press function switch F6 on the standard screen to
display the Aftertreatment Devices Regeneration
screen.
EXPLANATION OF COMPONENTS OPERATION
3-118