LAUNCH                             X-431 ADAS PRO Calibration Tool User Manual 
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4.1.2 Installing the cross member & calibration frame 
 While installing the cross member and calibration frame, please prepare the following 
items: 
  1. Secure the cross member on the beam lifter: There are two mark-off lines (the 
distance between them indicates the width of cross-linking bracket 2) marked on the 
cross-member and next to them are 4 floating screws pre-installed in the sliding rail 
1 & 4 respectively. See Fig. 4-5.