Toro Groundsmaster 5900 Operator's Manual page 46

Periodic Reset Regeneration
If the engine has not completed a successful Reset,
Parked, or Recovery regeneration in the previous 100
hours of engine operation, the engine computer will
attempt to perform a reset regeneration.
Setting the Inhibit Regen
Reset Regeneration Only
Note:
If you set the InfoCenter to inhibit regeneration,
the InfoCenter displays A
every 15 minutes while the engine requests a reset
regeneration.
A reset regeneration produces the elevated engine
exhaust. If you are operating the machine around
trees, brush, tall grass, or other temperature-sensitive
plants or materials, you can use the Inhibit Regen
setting to prevent the engine computer from
performing a reset regeneration.
Important:
When you shut off the engine and
start it again, the inhibit regen setting defaults to
O .
FF
1. Access the DPF Regeneration menu, and press
buttons 1 or 2 to scroll down to the I
option (Figure 43).
#1215 (Figure
DVISORY
Figure 42
NHIBIT
Figure 43
2. Press the button 4 to select the Inhibit Regen
entry (Figure
3. Press the button 4 to change the inhibit
regeneration setting from On to Off
or from Off to On.
42)
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Allowing a Reset Regeneration
The InfoCenter displays the high exhaust-temperature
icon
Note:
If I
NHIBIT
displays A
DVISORY
button to set inhibit regeneration setting to O
continue with the reset regeneration.
R
EGEN
g241830
Note:
If the engine exhaust temperature is too low,
the InfoCenter displays A
inform you to set the engine to full throttle (high idle).
46
43).
Figure 44
when the reset regeneration is in process.
R is set to O
EGEN
#1215 (Figure
Figure 45
#1216
DVISORY
(Figure 44)
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, the InfoCenter
N
45). Press any
and
FF
g244939
(Figure 46) to