Case 580SR Service Manual page 700

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6.2 DESCRIPTION AND OPERATION
1. CONTROL CANCELLATION SWITCH: with this
switch in the ON (alight) position, all the back-
hoe attachment hydraulic controls are function-
al.
2. LEFT-HAND HYDRAULIC CONTROL LEVER:
the left-hand hydraulic control lever controls at-
tachment swing and the boom or the dipper (de-
pending on the control pattern adopted).
3. RIGHT-HAND HYDRAULIC CONTROL LE-
VER: the right-hand hydraulic control lever con-
trols the bucket and the boom or the dipper
(depending on the control pattern adopted).
NOTE: the operating speed depends on the angle of
movement of the control levers. In intermediate po-
sition, two movements may be obtained simultane-
ously.
4. STABILIZER CONTROLS: the right-hand con-
trol is for the right-hand stabilizer and the left-
hand control is for the left-hand stabilizer.
5. CONTROL PATTERN CHANGE SWITCH: this
switch is used for changing the standard control
pattern to the ISO pattern.
SECTION 35 - HYDRAULIC SYSTEM
6. TELESCOPIC DIPPER CONTROLS: (propor-
tional controls) (If fitted).
Press the right-hand button to extend the tele-
scopic dipper.
Press the left-hand button to retract the tele-
scopic dipper.
7. WRIST RESTS: the wrist rests may be adjusted
to the required height.
8. HYDRAULIC CONTROL ARM TILT ADJUST-
MENT: these controls are used for the fore/aft
and left/right adjustment of the arm.
9. WARNING HORN BUTTON: press the tip of the
left-hand hydraulic control lever to sound the
horn (momentary action).
10. CONTROLS OF AUXILIARY BIDIRECTIONAL
SECTION (If fitted): proportional buttons for the
activation of the additional attachment.
11. DECELERATOR BUTTON:
By pressing this button the engine rpm sets to
idle run. During this phase, the accelerator knob
and pedal are disabled.
By pressing the button again, the engine rpm is
restored and the accelerator knob and pedal are
functional again.
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