John Bean B 1200P Manual De Operador página 66

5
1b
66
1
5-26
5-27
5-28
4
5-29
Operation "BALANCE WITH RUN OUT"
5.4.2 Geometric Matching
Open the Matching procedure by pressing key 1 (Fig.
5-26).
2
Optimization Entry Screen is displayed (Fig. 5-26)
5.4.2.1 Geometric Matching
At the end of the wheel measuring run the balancer
may prompt carrying out a geometric matching (icon
at the top left of the screen), whose diagnosis can
provide a substantial improvement to the wheel
performance. To start the geometric matching
procedure proceed as follows:
• Press 2 on the "Optimization Entry Screen" screen
to start the procedure. The control software prompts
to position the wheel valve at 12 o'clock (Fig. 5-27).
• Press 3 to confi rm the operation.
• Mark the tyre in the position suggested by the control
software (Fig. 5-28) and press 3 to confi rm. The
control software suggests moving the tyre to the tyre
3
changer in order to align the mark on the tyre with
the wheel valve (Fig. 5-29).
• After the tyre changer, clamp the wheel on the
balancer and confi rm with 3. The control software
prompts to carry out a checking cycle. (Press 3 to
carry out a checking cycle of the run-out directly).
• Lower the wheel guard and if necessary press
START: the balancer will start the checking cycle.
At the end of the checking cycle the control software
will suggest the new value of the weights and their
location on the rim.
During the geometric matching procedure you can
return step by step to the previous screens by pressing
4. Pressing 5 displays the balancing screen; press
the ESC or STOP keys to return to the "Geometric
Matching" screen; from this last press 1b to continue
the previously interrupted geometric matching
procedure.