GSP9200 Series Wheel Balancer Operation Instructions  3. Balancing Procedures 
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The procedure will repeat the re-centering check up to four times and always 
compare the previous measurement to the next check. If centering is not achieved 
after four attempts, the following screen will appear. 
 
Check for: 
Correct mounting cone/adaptor for this wheel design. 
Wheel defect such as a metal burr interfering with the cone/adaptor. 
Dirt or debris interfering with the cone/adaptor. 
Follow the on-screen prompts, and then press “Restart Procedure.”