Toro Groundsmaster 5900 Operator's Manual page 53

Passive DPF Regeneration
•
Passive regeneration occurs as part of normal
engine operation.
•
While operating the machine, run the engine at
full-engine speed when possible to promote DPF
regeneration.
Assist DPF Regeneration
•
The computer takes control of the intake throttle to
increase the temperature of the engine exhaust.
•
While operating the machine, run the engine at
full engine speed when possible to promote DPF
regeneration.
Reset Regeneration
•
The computer takes control of the intake throttle
and changes the fuel injection operation to
increase the temperature of the engine exhaust.
Important:
The assist/reset-regeneration
icon indicates that the exhaust temperature
discharged from of your machine may be
hotter than during regular operation.
•
While operating the machine, run the engine at
full engine speed when possible to promote DPF
regeneration.
Parked Regeneration and
Recovery Regeneration
Parked Regeneration
•
The parked-regeneration requested icon displays
in the InfoCenter (Figure
Figure 62
•
If you ignore the request for a parked regeneration
(displayed in the InfoCenter) and continue to
62).
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operate the machine
of soot may accumulate in the DPF.
•
If you are authorized by your company, you need
the PIN code to perform the parked-regeneration
process.
Recovery Regeneration
•
The recovery-regeneration icon displays in the
InfoCenter (Figure
•
If you ignore the request for a parked regeneration
(displayed in the InfoCenter) and continue to
operate the machine
of soot may accumulate in the DPF.
53
(Figure 63), a critical amount
Figure 63
64).
Figure 64
(Figure 65), a critical amount
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