The rim profile can be scanned starting with the rim lip, or from the inside of the 
wheel. Place the dataset arm against the rim at the desired location, depress and 
hold the foot pedal. The RimScan screen will automatically appear. 
 
As shown below, draw the dataset arm across the rim to produce an on-screen, live 
progress of the wheel representation. While it is not necessary to “draw” slowly with 
the dataset arm, it will produce a more accurate representation of the rim profile 
especially with rims having multiple steps or taper. 
   
When the scan is complete, release the foot pedal and a rim illustration will appear 
with weight planes automatically placed at correct positions for tapers or steps. 
 
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 4. Balancing Features and Options  GSP9200 Series Wheel Balancer Operation Instructions