Launch X-631 Wheel Aligner Maintenance Manual                                        Probe Rod Calibration 
5-4 
 
   
c)  Calibration for 1# and 2# clinometer and end CCD camera   
     
First, please remove the two vertical axles from the small calibration frame, and then install 1# and 2# probe rods at 
the two ends of the long lateral axle of calibration frame and adjust them level, as shown in the following figure: 
 
 
d)  Calibrate  3#  and  4#  probe  rod  clinometer  and  end  CCD  (the  operating  methods  are  the  same  with  the 
Lateral axle level bubble
横轴水平泡 
Vertical axle level bubble
纵轴水平泡