Diesel Particle Filter; Filter Of Solid Particles - Indication Of Operation And Failures Of The System - Zetor PROXIMA HS Series Operator's Manual

Diesel particle filter

The exhaust system of a tractor is equipped with a diesel particle filter which serves for cleaning
exhaust fumes. Solid particles (carbon particles) are collected and burned in diesel particle filter which
originate by burning diesel.

Filter of solid particles - indication of operation and failures of the system

Operation of the filter of solid particles is indicated by the pair of signal lamps (1) and (2) on the
instrument panel.
Activation of the signal lamp (1) of the green colour on the instrument panel while the engine is running
indicates that there are optimum conditions for filter regeneration. Flashing of the signal lamp indicates that
regeneration of the diesel particulate filter is being performed.
Activation of the signal lamp (2) of the yellow colour on the instrument panel while the engine is running
indicates that there is a less serious defect in the filter of solid particles (DPF). The activation of the signal
lamp is accompanied by switching of the corresponding failure signal lamp, acoustic signal and error
message in the instrument panel display.
Activation of the signal lamp (2) of the red colour on the instrument panel while the engine is running
indicates that there is a serious defect in the filter of solid particles (DPF). The activation of the signal lamp is
accompanied by switching of the corresponding failure signal lamp, acoustic signal and error message in the
instrument panel display.
More information in chapters Instrument Panel and System of Additional Treatment of Exhaust Gases.
OPERATION
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