Toro Groundsmaster 4000, Operator'S Manual

Page: 49 / 88

5. The InfoCenter displays the I
NITIATING
DPF
R
EGEN
message ( Figure 67 ).
g224411
g227681
Figure 67
6. The InfoCenter displays the time to complete
message (
Figure 68 ).
g224406
g224406
Figure 68
7. The engine computer checks the engine state
and fault information. The InfoCenter may
display the following messages found in the
table that follows:
Check Message and Corrective Action Table
Corrective Action: Exit the regeneration menu and run the
machine until the time since last regeneration is greater than
50 hours; refer to
Time Since Last Regeneration (page 42) .
Corrective Action: Troubleshoot the engine fault and retry
DPF regeneration.
Check Message and Corrective Action Table
(cont'd.)
Corrective Action: Start and run the engine.
Corrective Action: Run the engine to warm the coolant
temperature to 60°C (140°F).
Corrective Action: Change the engine speed to low idle.
Corrective Action: Troubleshoot the engine computer
condition and retry DPF regeneration.
8. The InfoCenter displays the home screen and
the regeneration acknowledge icon (
Figure 69 )
appears in the lower right corner of the screen
as the regeneration processes.
g224403
Figure 69
Note:
While the DPF regeneration
runs, the InfoCenter displays the high
exhaust-temperature icon .
9. When the engine computer completes a
parked or recovery regeneration, the InfoCenter
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