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If auto regeneration did not complete, and 38 hours have
passed since the previous regeneration, an aftertreatment
device regeneration request will blink on the monitor. (Refer
to the page 1-26) Perform manual regeneration following
the specified procedure. (Refer to the page 1-27)
When the machine is operated without performing manual
regeneration, the aftertreatment device may be damaged.
Immediately move the machine to a safe area and perform
manual regeneration.
If approximately 48 hours have passed without
regeneration being carried out, the engine trouble alarm
will be displayed on the monitor (Refer to the page 1-26).
Consult your authorized Hitachi dealer.
Both auto and manual regenerations restore
aftertreatment device function. It is not a malfunction.
White smoke may be emitted for several minutes after the
engine starts, this is not a malfunction.
OPERATOR'S STATION
1-5
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Table of Contents
Troubleshooting
