Spindle Encoder
Tests the encoder wheel attached to the spindle. Visual controls that are available
are “zoom,” “pan left,” and “pan right.” Close hood and select “Take Readings” to
initialize test.
Keys and Switches
Tests keypad and switches. Each working keypad and switch will beep upon closure
to verify that it is in working order. This will include all switches, such as the inflation
station, hood open/close, etc.
Data Acquisition Circuits
Tests Data Acquisition Circuits. Screen displays real-time samples as acquired by
main PC Board electronics of all circuits.
Dataset Arm Sensors
Tests inner and outer dataset arms. Install wheel, apply dataset arms, and press the
outer dataset arm switch to initialize the test. The tests measures both the lateral and
radial data from the inner and outer dataset arms.
Loaded Runout Sensor
Tests the sensor mounted on the load roller. Visual controls that are available are
“zoom,” “pan left,” and “pan right.”
Lateral Force Sensor
Tests the lateral forces on the spindle for both clockwise and counter clockwise
movement. Visual controls that are available are “zoom,” “pan left,” and “pan right.”
6.3 Diagnostic Procedures (Service Mode Enabled)
Loaded Runout Air Components (Service Mode Only)
Measures forces exhibited by the air bag and inflation station. Install a wheel
assembly, close the hood, and select the desired option from the menu.
Motor Drive (Service Mode Only)
Tests rpm’s and torque of the motor drive compared to the exact rpm or load setting.
The rpm setting can be manually adjusted from this screen using the control knob.
Tests on the motor drive can be focused on speed control or torque control. Close
hood and push the “Start” button to begin the test.
6.4 Cleaning the Console
When cleaning the console, use window cleaning solution to wipe off the display
console and cabinet. Do not spray window cleaning solution directly onto control
panel or LCD. Power should be “OFF” prior to cleaning the LCD.
WARNING: Exposing the balancer to water either by hose, bucket,
or weather may cause risk of electrical shock to
operator or bystanders and will damage the electrical
system. Place, store, and operate the balancer only in a
dry, sheltered location.
130
x
Calibration and Maintenance
GSP9720JLR Wheel Balancer Operation Instructions
Summary of Contents for GSP9700 Series
Page 2: ......
Page 88: ...80 x Balancing Procedures GSP9720JLR Wheel Balancer Operation Instructions ...
Page 118: ...110 x Road Force Measurement Procedures GSP9720JLR Wheel Balancer Operation Instructions ...
Page 152: ...144 x Theory of Operation GSP9720JLR Wheel Balancer Operation Instructions ...
