EXPLANATION OF COMPONENTS OPERATION MONITOR SWITCHES (1) Working mode selector switch (basic switch) (4) Wiper switch (2) Auto-deceleration switch (selection switch) (5) Window washer switch (3) Travel speed switch WORKING MODE SELECTOR SWITCH (BASIC SWITCH) This switch (1) is used to set the power and movement of the work equipment. Operations can be carried out more easily by selecting the mode to match the type of operation. A lights up: For heavy-load operations E lights up: For operations with emphasis on fuel economy B lights up: For breaker operations When starting the engine, the A mode is automatically set. Each time the switch is pressed, the next mode can be selected.
When starting the engine, if it is desired to set the E or B mode automatically (default option setting), please contact your Komatsu distributor for adjustment. NOTICE When using the breaker, do not use A mode. There is danger that the breaker may be damaged. 3-14