Perform Parked RegenerationPerform Parked Regeneration
The DPF must be at Level 2 or higher to perform parked
regeneration. You will not be able to performed parked
regeneration if other engine faults are present. (Figure
4-43)
Any engine fault must be resolved to perform parked
regeneration. Warning/alert icons will appear in the top
banner on the screen. (Refer to Table 4-3, Status and
Warning Alert Icons on Pages 4-23 and 4-24) Fault
codes may also appear on the screen. (A complete
listing of Fault Codes is shown in Troubleshooting,
Section 5.)
If engine faults are present that
prevent the ability to perform parked regeneration,
DPF levels will continue to rise. If the DPF level
increases to Level 4, the engine will become
inoperable and require authorized dealer technician
intervention. It is important to resolve any engine
faults immediately and perform the needed
regeneration to prevent costly DPF technician
service if DPF level warnings or engine faults are
ignored.
Figure 4-43. Engine Fault DPF Notication Screen
During regeneration, EXHAUST
TEMPERATURES WILL BE EXTREMELY HIGH. BE
SURE EXHAUST WILL NOT COME INTO CONTACT
WITH ANY COMBUSTIBLE MATERIALS.
Continue to monitor surrounding areas
during the process. If unsafe conditions develop,
shut the unit off immediately.
If the DPF is at Level 2 or 3, and no engine faults are
present, perform parked regeneration using the fol-
lowing procedure:
1. Park the paver in an open area away from people,
equipment, trees/shrubbery, debris, and com-
bustible materials as exhaust temperatures will
increase considerably during regeneration.
2. Place the paver in NEUTRAL and engage the park
brake. (Page 4-4)
• Ensure the coolant temperature is the operating
range of 155° to 160 F°.
3. Set the engine to low idle. The rst DPF message
will appear. (Figure 4-44)
Figure 4-44. DPF (First) Notication Screen
44
Operation
8608 Commercial Paver 4-21