Hunter GSP9712 Operation Instructions Manual page 8

7. CALIBRATION AND MAINTENANCE......................................................... 116
8. THEORY OF OPERATION .......................................................................... 131
9. GLOSSARY ................................................................................................. 139
iv • Contents
6.4 Service Mode Setup and Features ........................................................................ 111
Setting Up the Runout & Road Force™ Limits ................................................... 111
Setting the "P" Limits ................................................................................... 111
Setting the "P/SUV" Limits........................................................................... 111
Setting the "LT" Limits ................................................................................. 112
Setting the Limits to "Factory Default" ......................................................... 112
Programmed Road Force™ Limits............................................................... 112
Setting Up the Balance Limits............................................................................ 113
Main Selections ........................................................................................... 113
Setting Up the Weight Units ........................................................................ 113
Setting Up the Ounce Round Amount ......................................................... 113
Setting Up the Gram Round Amount........................................................... 113
Setting the Limits Displayed ........................................................................ 113
Non-SmartWeight Options .......................................................................... 113
Setting Up the Ounce Blind Amount............................................................ 113
Setting Up the Gram Blind Amount ............................................................. 113
SmartWeight™ Options - Setting Up the Force Limits................................ 114
WeightSaver™ Residual Goal..................................................................... 114
Setting Up the Inner Dataset Arm Type............................................................. 114
Setting Up the Console Type ............................................................................. 115
Setting Up the Load Roller Type........................................................................ 115
7.1 Calibration Procedures .......................................................................................... 116
Balancer (3 Spin Procedure).............................................................................. 117
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Inner Dataset Arm (Calibration Tool, 221-672-1, Required) ............................ 118
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Outer Dataset Arm (Calibration Tool, 221-672-1, Required) ........................... 121
Load Roller (Calibration Tool, 221-672-1, Required)......................................... 123
Servo-Stop ......................................................................................................... 125
Quick Calibration Check Procedure................................................................... 126
7.2 Diagnostic Procedures........................................................................................... 126
Force Sensors.................................................................................................... 127
Rotary Encoders ................................................................................................ 127
Keys and Switches............................................................................................. 127
Data Acquisition Circuits .................................................................................... 127
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Dataset Arm Sensors ....................................................................................... 127
Loaded Runout Sensor ...................................................................................... 127
7.3 Printing..................................................................................................................... 127
Changing Ribbon Cartridge (P/N 162-42-2): ..................................................... 128
Bottom Feed Paper Loading .............................................................................. 128
7.4 Cleaning the Console ............................................................................................. 128
7.5 Spindle Hub Face and Shaft Maintenance ........................................................... 129
7.6 Mounting Cone Maintenance ................................................................................. 129
8.1 Harmonic Vibrations............................................................................................... 131
8.2 Road Force™ Measurement .................................................................................. 133
Force Variation................................................................................................... 133
Tire Radial Force Variation (Uniformity) ...................................................... 134
8.3 Radial Force Variation (RFV) ................................................................................. 134
8.4 Radial Force Variation vs. Unloaded Run Out ..................................................... 135
8.5 Road Force™ Vibration Placed into Perspective ................................................. 135
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8.6 StraightTrak Lateral Force Measurement System ............................................. 136
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StraightTrak Lateral Force Measurement ........................................................ 136
Tire Pull Measurement and Correction........................................................ 136
Theory ................................................................................................................ 137
Conicity........................................................................................................ 138
Plysteer........................................................................................................ 138
Net Tire Pull................................................................................................. 138
9.1 Balancing Terms ..................................................................................................... 139
GSP9700 Series Road Force Measurement System Operation