3.2 Explanation of components Operation E02: If overrun related information is displayed, reduce the engine speed and the speed of the machine while continuing operations. E 0 2 If the overheat related display is given, stop the machine and run the engine under no load at a mid-range speed. H S T O I L O V E R H E T A If an action code is still displayed after doing this, check the fail- ure code and contact your KOMATSU distributor for repairs. REMARK “E02“ is displayed on the character display, and then the condition of the machine related to the overheating or over- run is displayed in turn with “E02“ for 3 seconds each. E01:
When a failure occurs in the mechanical system, such as a drop in the level of the engine cooling water, the maintenance location is displayed. If the maintenance caution lamp lights up at the same time, carry out inspection and maintenance of the item indicated after completion of the day's work or when chang- ing shifts. If “MAINTENANCE“ is displayed together with E01, check the failure code and ask for repairs to be carried out. E 0 1 M A I N T E N A N C E REMARK “E01“ is displayed on the character display, and then “MAINTENANCE“ or the part of the machine requiring inspection, filling of fluid, or replacement is displayed on the line. E00:
If travel speed overrun is displayed, ease the accelerator pedal back to reduce speed. E 0 0 REMARK “E00“ is displayed on the character display, and then “OVERRUN PROTECT“ and “E00“ are displayed in turn for 3 seconds each. O V E R R U N P R O T E C T 3-10 WA150-5H – VEAM934100