CAUTION: Quick-Thread does not tighten the wing nut! In Quick-Thread 
rotation, torque allowed is minimal. Therefore, the wing nut 
must still be hand-tightened before balancing.
NOTE:  Also because of the software limited torque control, you 
must loosen the wing nut before Quick-Thread will remove 
it.
Quick-Thread will not operate under the following conditions: 
If the balancer is in “Diagnostics,” “Setup,” or “Calibration.” 
If either Dataset® arm is out of its “home position” while in the “Balance,” 
“Current Runout & Loaded runout” or “Measure Rim Runout” screens. 
3.4 CenteringCheck® Wheel Centering Feature 
The CenteringCheck® wheel centering feature using Imbalance Forces or Location 
can be used to inspect each mounting to identify possible centering errors, thus 
preventing improper measurements from occurring. 
CenteringCheck® may be used with either a “bare rim” or a “rim with tire assembly.” 
On-screen prompts lead you through the procedure as follows: 
Select “Perform CenteringCheck” from the menu. 
GSP9720JLR Wheel Balancer Operation Instructions  Balancing Procedures 
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