Balancer (3 Spin Procedure) 
 CAUTION:  Remove all cones from shaft prior to beginning calibration 
procedures.
Select “Calibrate” from the “Logo” screen. 
Select “Balancer” from the “Calibration Procedures” primary screen. 
Select “Begin Procedure.” 
Spin 1: 
Lower hood and press the green “START” button. 
Spin 2:
Lift hood and install calibration weight on the left side of the faceplate in either hole 
by threading the calibration weight clockwise into the hole. 
Rotate calibration weight to the 12:00 position. 
Select “Enter 12:00 Position.” 
Lower hood and press the green “START” button. 
Spin 3:
Lift hood, remove calibration weight, and install calibration weight in the same hole on 
the opposite side of the faceplate by threading calibration weight clockwise into the 
hole.
Lower hood and press the green “START” button. 
If calibration succeeds, the LCD will display a “Calibration Complete” message. 
If calibration fails, such as if the weight was placed incorrectly during the procedure, 
the GSP9720JLR will keep previous balancer calibration data. 
Inner Dataset® Arm (Calibration Tool, 221-672-1, Required) 
Select “Inner Dataset” from the “Calibration Procedures” primary screen. 
Select “Begin Procedure.” 
Verify that the inner arm is in the “home” position at the top of the weight tray and is 
not moving. Tap the foot pedal once or press “Enter Cal Step.” 
GSP9720JLR Wheel Balancer Operation Instructions  Calibration and Maintenance 
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