D20x22 Series II Navigator HDD
Electronic Controller 21-19
Step 1:
Park machine in a location so exhaust is not directed at any
surface or material that may become hazardous.
Step 2:
Press
DPF Menu Key
(3)
.
Step 3:
Select “Parked Mode”
(4)
, and use
Enter Key
(5)
to turn it ON to
disable tracking and drilling functions.
Step 4:
Select “Force Regen”
(6)
and press
Enter Key
.
Step 5:
The
High Exhaust System Temperature (HEST) Symbol
(7)
will
appear, engine RPM will increase, and the sound of the
turbocharger will change.
Step 6:
Monitor machine and surrounding area for unsafe conditions. If
necessary, shut off machine.
When DPF is regenerated, the engine will return to normal idle speed.
Exhaust temperatures will remain elevated for 3–5 minutes.
Step 7:
Select “Parked Mode”
(4)
, and use
Enter Key
to turn it OFF.
7
3
5
4
6