Exhaust Filter Cleaning (Interim Tier 4/Stage III B)

H94480-UN-31MAR10

Engine Information Icon

H94940-UN-05OCT10

Touch or press confirm switch when one of the following is highlighted:

NOTE: System retains previous operator selected mode when key switch is cycled. Always verify that AUTO mode is selected, unless in conditions where it may be unsafe. See When to Disable Exhaust Cleaning System in Operating the Engine section.

• Disable Exhaust Filter Cleaning Mode (A) - allows exhaust filter cleaning system to be disabled. Disabling the system is not recommended. Only to be used in certain conditions or emergency situations. See When to Disable Exhaust Cleaning System in Operating the Engine section for more detailed information.
• AUTO Exhaust Filter Cleaning Mode (B) - allows exhaust filter cleaning system to intelligently perform a filter cleaning as required. Cornerpost display indicator and armrest display provide operator information related to exhaust filter system activity.NOTE: Exhaust filter cleaning indicator on cornerpost display illuminates when exhaust filter system is actively performing a filter cleaning.
  
• Parked Exhaust Filter Cleaning Icon (C) - is an automated process which allows the system to clean the exhaust filter when required. During the process, engine speed is controlled by the system and the machine must remain parked to complete this procedure. Time required for the parked exhaust filter cleaning is dependent upon the level of exhaust filter restriction, ambient temperatures, and current exhaust gas temperature. Armrest display provides an estimated time to completion.NOTE: Parked exhaust filter cleaning icon may be active or inactive (grayed out) depending on exhaust filter restriction level. See Parked Exhaust Filter Cleaning in Operating the Engine section.

  System retains previous operator selected mode when parked exhaust filter cleaning is complete. Always verify that AUTO mode is selected, unless in conditions where it may be unsafe. See When to Disable Exhaust Cleaning System in Operating the Engine section.