How To Access Perkins 404F Engine Regeneration Service - Genie Z-80/60 Service And Repair Manual

Service and Repair Manual
Engines
5-3
How to Access Perkins 404F
Engine Regeneration Service
Machines equipped with Perkins 404F-22T Diesel
engines will have a regeneration mode that should
run automatically when soot levels in the Diesel
Particulate Filter (DPF) reach specified levels.
How to Check the DPF Soot
Percentage
Note: Use the following chart to identify the
description of each LCD screen control button used
in this procedure.
Plus Minus
1 Turn the key switch to the on position.
2 Press the plus button and the minus button at
the same time to access the Operator Status
menu.
3 Press the enter button twice to display DPF
SOOT PCT (0-150%).
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How to Force or Inhibit DPF
Regeneration
There are three modes available for DPF
regeneration.
The default, AUTOMATIC MODE, allows for ECU
controlled regeneration. The machine powers up in
this mode.
INHIBIT DPF REGENERATION will disable
regeneration. In this mode the exhaust
temperatures will not raise due to regeneration. The
mode will remain active until an ignition key cycle
(power cycle) or FORCE DPF REGENERATION is
selected. This mode will be indicaed by an LCD
message while active.
FORCE DPF REGENERATION allow the operator
to force active regeneration of the DPF. When
Force mode is active the engine will enter
regeneration once the engine reaches specific
levels of DPF soot loading, exhaust temperature,
and other constraints defined by the engine
manufacturer. This mode will be indicated by an
LCD message while active.
Note: Use the following chart to identify the
description of each LCD screen control button used
in this procedure.
Plus Minus
1 Turn the key switch to the on position.
2 Press the plus button and the minus button at
the same time to access the Operator Status
menu.
September 2016
Previous Enter
Part No. 1268556