2-22
CONTROLS
Possible causes for PM accumulation are as
follows.
· Light work load is continuously applied.
· The machine of idling state is frequently left
unattended.
· Short time operation of less than 30
minutes are continuously performed.
DPF: Diesel Particulate Filter
This device traps particulate matter (PM) and
automatically burns off the trapped PM (thus
regenerating the filter).
o: The lamp starts flashing and an alarm
starts sounding, if the accumulated PM
exceeds the limited amount on the DPF.
Immediately perform the manual DPF
regeneration.
Refer to “DPF manual regeneration/
inhibit select switch” on pages 2-30 to
2-31.
10. DPF regeneration inhibit display
Do not perform the DPF regeneration if
the machine is surrounded by flammable
items such as plants, trees, dry grass,
wastepaper, oil and waste tires. There is a
risk of fire due to the high-temperature
exhaust gas emitted from the DPF.
p: DPF generation inhibit is selected.
INSTRUMENT CLUSTER
9. DPF manual regeneration display
IMPORTANT: Press the manual
regeneration side on the DPF manual
regeneration/inhibit regeneration select
switch to burn the particulate matter
(PM), when the DPF manual regeneration
lamp flashes and an alarm sounds. If the
machine continues to be operated
without performing the manual
regeneration, the engine power will
decrease and eventually the engine will
stop running. The ECM warning display
will also flash if the DPF needs to be
repaired. A number appears on the engine
error code screen. Refer to the “Engine
error code list” and contact a Takeuchi
sales or service dealer for repair.
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