Dynapac F1000W T4f, Operation & Maintenance Manual

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D 1.1 25
Item Designation Brief description
56 Active regeneration
Lit LED indicates that the diesel particulate filter is becoming filled and a re-
generation is needed. The operator could either increase the engine speed
and allow the engine to operate until an automatic regeneration is complete
or the operator could initiate a manual regeneration.
Regeneration is an extremely hot process. Care should be taken to avoid
contact with potentially hot surfaces.
The following describes the alerts presented as the need for regeneration es-
calates:
- A steady-on LED indicates that regeneration is needed. The re-
generation inhibit switch should only be used if combustible ma-
terials are nearby.
The regeneration inhibit function should only be enabled if a com-
bustible material is nearby. Regeneration is an extremely hot po-
cess and could easily ignite combustible materials.
The diesel particulate filter may require servicing with prolonged use
of the regeneration inhibit function.
- If regeneration isn’t completed and the filter continues to fill, the
LED will flash. A manual regeneration should be started soon if
the engine speed is not increased. The regeneration inhibit switch
should only be used if combustible materials are nearby.
- If regeneration isn’t completed after the LED begins flashing, the
check engine warning will be present on the digital display. A
manual regeneration must be started.
- If regeneration isn’t completed after the check engine warning is
presnted, the active regeneration lamp will turn off and the check-
engine warning will remain. The filter can no longer regenerate
and will need to be serviced.
The active regeneration LED will turn off after successful regeneration. The
LED will stay on if regeneration was unsuccessful.
NOTE:
Regeneration will take approximately 45 minutes.