Controls - John Bean EHP System III-E Operator's Manual

A
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20
3.0-1
C
984a.tif
3.0-2

3.0 Controls

Before operating the machine, ensure that you have
well understood the operation and function of all the
controls (Fig.3.0-1).
A. Press down and release, WITH LEFT FOOT, the
fi rst pedal from the left: the column tilts backwards.
Do it again: the column tilts forward.
WARNING
DANGER OF BODY CRUSHING
TO MINIMIZE THE RISK OF SCRATCHING ALLOY
RIMS, THESE SHOULD BE CLAMPED FROM
THE OUTSIDE.
B. Press down and release, WITH LEFT FOOT, the
second pedal from the left: the clamps of the turntable
will retract. Do it again: the clamps will expand. If you
press the pedal prior to the end of the stroke and
release, the clamps may be stopped in any position.
WARNING
WATCH YOUR FINGERS AND LEGS!
C. Press down and hold, WITH SECOND FOOT, the
fi rst pedal from the right: the turntable turns clockwise.
1. 3/4 down approximately, the turntable rotates at
the minimum speed (8 rpm approx.). The torque is
maximum in this condition.
2. All the way down the turntable rotates at the
maximum speed (14 rpm approx.).
Lift the pedal and the turntable turns counter-
clockwise.
D. Open the bead breaker arm. Press down and hold,
WITH RIGHT FOOT, the second pedal from the right:
by doing this you operate the bead breaker blade and
the arm will move towards the machine. Release the
B
pedal: the bead breaker blade will retract.
E. The push button on the handle allows to release
the arms and position the mount/demount tool in the
983a.tif
correct position.
1. To unlock and let the slide with the tool go up:
push the button fi rmly with the forefi nger, in the
direction of the arrow (A Fig. 3.0-2).
2. To unlock and let the slide with the tool go down:
push the button with the thumb in the direction of the
arrow, until the resistance increases (B Fig. 3.0-2).
3. To lock: push the button fi rmly with the thumb
(C Fig. 3.0-2).