. OPERATION EXPLANATION OF COMPONENTS an display Position (3): Message is displayed. If there is more than one failure code To display the following failure codes, press the > portion of the information switch. If no operation is carried out for 30 seconds, the screen will return to the abnormality display screen. REMARK If action codes E02 or E03 are displayed to show an abnormality, check the failure code. If failure codes CA559 or CA2249 are displayed, replace the fuel filter. If the display does not go out even when the filter is replaced, there is probably a different cause of the failure, so have inspection carried out. Please ask your Komatsu distributor to carry out the inspection.
When the filter is replaced or when the fuel tank runs out of fuel, and operation of the priming pump sends air to the fuel line, failure codes CA559 or CA2249 may be displayed, but this does not indicate an abnormality. Start the engine again and check that the display has gone out. 3 - 20 METHOD OF USING FAILURE CODE DISPLAY If an action code in dicating a problem is displayed on display panel B (multi-information), a s follows to displa y the failur e code . (For d etails of the abnormality display , see "MONITOR P ANEL 3-130 followin exampl pane The l B (multi-information).
display switches every normality displa To d isplay t he failu re code, press the > portion of t he information The content of the display i s as follows. Position (1) : Failure code is displaye Position (2) : Controller that detected failure code i s given. Code Controller detecting failure code MON Monitor panel HST ENG HST controller Engine controller