Unclamping The Wheel - John Bean B600 Manual De Operador

38
5-1.4
5-1.5
5-1.6
5-1.7
Operation
5.1.2 Clamping / unclamping the wheel
The electric controller is so designed that after turning
on the mains switch the clamping jaws remain in
their instantaneous position and any change must be
effected intentionally by actuating the pedal.
5.1.2.1 Clamping the wheel
Note:
Before clamping the wheel make sure the contact
surfaces on wheel adaptor and rim are free from
dirt and grease.
• Move the clamping jaws to unclamped position
(Fig. 5-1.4).
• Slide the centring cone or centring ring (chosen
function of centre bore diameter of the wheel) on
the main shaft (Fig. 5-1.5).
• Position the wheel to be clamped on the centring
cone or ring, hold approximately in vertical position
with the left hand and slide the clamping sleeve
and clamping means (clamping head, pressure ring,
or flange plate) on the chuck (Fig. 5-1.6).
• Press the clamping sleeve and clamping means
firmly against the wheel and lift the pedal (Fig.
5-1.7).
• Check for proper clamping prior to the measuring run.
Notes
If the pedal is actuated once again during the clamping
process, clamping is interrupted and the clamping jaws
return to unclamped position.
After every clamping operation the screen RIM DATA
INPUT comes up automatically.
With every wheel balancer "P" measurement can be
started only when the wheel is clamped and the wheel
guard closed.

5.1.2.2 Unclamping the wheel

Note:
While the jaws unclamp, hold the wheel so that it
will not tilt when unclamped.
• Lift the pedal (Fig. 5-1.7).
• Remove the clamping sleeve from the chuck.
• Remove the wheel.