5 Maintenance
Engine
d3921492
1
d3941303
2
3
4
5
Regenerating the particulate filter
The particulate filter must be regenerated af-
ter no more than 8.5 h of engine operation.
After 8.0 h of operation, the orange particulate
alarm indicator light (5) in the switch panel (1)
lights up, or the build-up indicator (7) in the
text field of the indicator unit flashes and the
buzzer sounds at intervals, depending on the
version. The filter must be regenerated within
the next 30 minutes.
140 Operating Instructions – 393 807 1001 EN – 08/2008