. OPERATION MACHINE OPERATIONS AND CONTROLS matches the operating Active mode (for heave-load operations) 2,020 ± 50 Working mode Set rotation during work* (rpm) E mode (For work focusing on fuel consumption ratio) 1,850 ± 100 *: This is the engine rotation when the fuel adjusting dial is set at the FULL position and no load is applied. REMARK When the working mode is switched from Active Mode to E Mode with the fuel adjusting dial set at the FULL position, the engine rotation somewhat drops, but that is nothing unusual.
3 - 92 WORKING MODE By using the working mode selector switch possible to carry out operation s efficiently Use the following procedure to make effective use of each working mode. to select a condition, it is Active Mode (for heavy-duty work) and E Mode (for work focusing on fue l c onsumption ratio) are ever time the mode switch is depressed. REMARK Active Mode (for heavy-duty work) is automatically selected, when the engine is started. Lamp (E) Applicable operations Goes off Normal digging, loading operations Lights up Normal digging, loading operations (When importance is placed on fuel consumption ratio)