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If the previous regeneration is not completed, the muffler
filter regeneration request will be lit on the monitor after 10
hours and 30 minutes from the previous one. (refer to 1-24)
12 hours after the previous regeneration, the muffler filter
regeneration request alarm flashes on the monitor (refer
to 1-24), the engine power derates and the buzzer sounds
interruptedly. Perform manual regeneration following the
specified procedure in this case. (refer to 1-25)
When the machine is operated without performing
manual regeneration, the muffler filter may be damaged.
Immediately move the machine to a safe area and perform
manual regeneration.
When approximately 13 hours has passed from the
previous regeneration without manual regeneration being
carried out, the muffler filter alarm and the engine trouble
alarm will be displayed on the monitor, and the buzzer
sounds (refer to 1-24). Consult your authorized dealer for
repairing the muffler filter in this case.
Both auto and manual regenerations restore muffler filter
function. It is not a malfunction.
If auto-regeneration interval becomes shorter, consult your
authorized dealer.
White smoke may occur for several minutes after the
engine start, this is not a malfunction.
OPERATOR'S STATION
1-5
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