2-19
CONTROLS
MULTI-INFORMATION DISPLAY
........ DPD auto regeneration
under way
........ DPD auto regeneration
inhibit
DPD auto regeneration under way
The DPD regeneration is automatically
performed by the engine, when certain
criteria are met. The operator only has to
check the display.
DPD auto regeneration inhibit
The DPD manual regeneration inhibit
symbol appears on the display when the
DPD manual regeneration under way or
the DPD auto regeneration under way is
cancelled.
Refer to “DPD manual regeneration/
inhibit select switch” on page 2-38.
15. DPD auto regeneration/inhibit
indicator lamp
........ Exhaust temperature is too
low.
........ Orange: Water
temperature is too high.
........ Blue: Water temperature is
too low.
........ Fuel temperature is too
high
16. DPD manual regeneration under way/
regeneration promoting/DPD manual
regeneration error indicator lamp
The indicator starts flashing and an alarm
starts sounding, if the accumulated PM
exceeds the limited amount on the DPD.
Immediately perform the manual DPD
regeneration.
Refer to “DPD manual regeneration/
inhibit select switch” on page 2-38.
<Applicable machine models 190100517 or
later>
Note: When the DPD manual regeneration is
started, there may be a case that the symbol
corresponding to the error source is
repeatedly displayed, resulting in DPD
manual regeneration error. This problem will
disappear after a while. If it continues for
more than 15 minutes, contact your sales or
service dealer for repair.