Quick-Thread™ Feature; Motor Drive/Servo-Stop; Servo-Stop/Servo-Push - Hunter DSP9200 Series Operation Instructions Manual

4.3 Quick-Thread™ Feature

4.4 Motor Drive/Servo-Stop

Servo-Stop/Servo-Push

DSP9200 Series Balancer Operation Instructions
Quick-Thread™ is an "intelligent" DC drive motor control feature that allows motor
assisted threading for fast installation and removal of the DSP9200 wing nut.
WARNING: Keep clear of clamping components during Quick-
Thread
Lift the wheel assembly onto the shaft as normal without threading on the wing nut.
With your left hand, hold the rim over the cone to remove the weight of the rim from
the spindle and to allow maximum Quick-Thread
Place the wing nut on the spindle and rotate one full turn onto the spindle threads.
With your right hand, hold one handle of the wing nut while you are still lifting the rim.
NOTE: Heavier wheel assemblies may require extra lifting to
prevent the software limited motor torque control from
stopping the rotation of the spindle.
Tap the foot pedal twice and the spindle will rotate to install the wing nut to save
threading time.
The direction of spindle rotation toggles each time it is used. For normal operation,
spindle rotation will begin in the correct direction for wing nut installation. A single tap
within the first three seconds of rotation will reverse the direction of rotation. A single
tap after the first three seconds of rotation will stop rotation.
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Quick-Thread spindle rotation will stop when the clamping components contact the
wheel, or when the foot brake (refer to "Spindle-Lok® Feature," page 50) is applied
for more than half of a second.
CAUTION: Quick-Thread
Thread
must still perform the final tightening of the wing nut.
NOTE: Also because of the software limited torque control, you
must loosen the wing nut before Quick-Thread
it.
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Quick-Thread will not operate if:
You are in "Diagnostics," "Setup," or all calibration procedures except
"Servo-Stop."
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Either Dataset
Inflation Station hose is out of its "home position."
The intelligent DC motor drive on the DSP9200 is able to position and hold the tire
assembly in position for weight application, apply different amounts of torque, and
control the speed and direction of the spindle.
With Servo-Stop, when the "Start" button is pushed with the hood in the raised
position, while weights are showing, the motor will automatically rotate the wheel to
the next weight plane and hold the assembly in position for weight application.
Servo-Push allows pushing the wheel (approximately 1/8 of a revolution) to cause the
intelligent DC motor drive to automatically rotate the wheel to the next weight
placement position. Pressing the "START" key may still be used for this function.
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shaft rotation.
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does not tighten the wing nut! In Quick-
®
rotation, torque allowed is minimal. Therefore, you
arm is out of its "home position."
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wing nut travel.
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will remove
4. Balancing Features and Options x 49