OPERATION 3.3 OPERATOR’S CAB - CONTROLS EURO Control Pattern Legend for illustration (Z 21542.1) (1) Control lever for stick and swing machinery (2) Control lever for boom and bucket (3) Push button for deactivation of boom float position (4) Push button for deactivation of stick float position (5) Toggle switch for engine speed selection Low idle – High idle (6) Push button for Truck counter. For counting loaded trucks press this button. The total number of trucks loaded is shown on the ECS display, refer to page 92 for more information. (7) Toggle switch for the Electronic Bucket Levelling system "EBL" (If so equipped).
This system prevents material from spilling over at the rear bucket wall by stopping the Roll Back motion of the bucket auto- matically in a predetermined position. The "EBL" system is switched ON and OFF with the toggle switch (7). The ECS text display informs the Opera- tor about the operating condition of the "EBL" sys- tem.
(8) Signal horn button (9) Pedal for closing the bottom dump bucket (10) Pedal for opening the bottom dump bucket (11) Travel control pedal, left track forward - reverse (12) Travel control pedal, right track forward - reverse (13) Swing brake pedal Automatic Float Position for Boom and Stick The Shovel operates automatically with the float position for boom and stick activated. That means the lowering movement of boom and stick is always done in the float position. To deactivate the float position, press button (3) for boom and/or (4) for stick, and keep depressed as long as the float position shall be deactivated. When releasing the buttons the float position is activated again.
For more information See "WORKING WITH THE ATTACH- MENT" on page 254. 79