Troubleshooting - Husqvarna FS7000 D Manuel D'utilisation

operator and controlled by the engine control unit. There
are different modes of regeneration:
• Regeneration is necessary
• Warning level
• Standstill regeneration
• Engine stop mode
• Servicing regeneration
• Replace the diesel particulate filter
Regeneration is necessary
When this warning symbol shows on the display, the
engine is in a mode where regeneration is necessary.
This mode does not have an effect on the power output
of the engine. It is recommended to do a standstill
regeneration in the shortest time possible after the
warning symbol shows.
Warning level
When these warning symbols show on the display, the
engine is in warning level.
The power output of the engine is decreased by 25%. It
is recommended to do a standstill regeneration in the
shortest time possible after the warning symbols show.
If operation continues in warning level and the soot load
increases to 120% or more, the maximum engine speed
is decreased to 1500 rpm.
Standstill regeneration
Approximately 40 minutes are necessary to do a
standstill regeneration. Refer to the operator's manual

Troubleshooting

WARNING: If the engine or cutting blade
stops, lift the cutting blade fully from the cut.
Set the engine start switch to the stop
position and push the machine stop button
40
for the control panel for information on how to do the
standstill regeneration.
Engine stop mode
When these warning symbols show on the display, the
engine is in engine stop mode.
The power output of the engine is decreased by 50%
and the maximum engine speed is decreased to 60%.
A servicing regeneration must be done.
Servicing regeneration
When the engine is in engine stop mode, a standstill
regeneration is not possible. It is necessary to use the
servicing tool SERDIA and do a servicing regeneration.
Approximately 40 minutes are necessary to do a
servicing regeneration. Refer to the operator's manual
for the control panel for information on how to do the
servicing regeneration.
Replace the diesel particulate filter
When these warning symbols show on the display and
the engine has the error code SPN: 4781, FMI:14,
regeneration is not possible. It is necessary to replace
the diesel particulate filter.
The power output of the engine is decreased by 50%
and maximum engine speed is decreased to 60%.
Troubleshooting
For more information about warning symbols, refer to
the operator's manual for the control panel.
on the control panel. Examine the product
fully before you start the product again.
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