QubicaAMF XLi EDGE Pinspotter
Section 4.5 Page 4.5-4 Rev. Date: 10/2016
4.5.7 Check Centering of the Sweep and Table Home Sensor Discs
1. Remove power from the pinspotter by turning off the Main Power Breakers on the Control
Chassis. On SmartGuard™-equipped pinspotters, open the Safety System Disconnect Switch.
2. Visually observe the clearance between the Sweep and Table Home Sensor Discs and their guards.
The discs should not contact the guards or the lenses of the sensors.
3. If adjustment is required, first check the alignment of Spot and Respot Cams to the Spot and Respot
Levers. If that alignment is incorrect, do that adjustment first in accordance with Section 4.5.6.
4. If the alignment of Spot and Respot Cams to Spot and Respot Levers is correct and the Home Disc
is in contact with the guard or the lens of the sensor, center the disc as follows:
a) Crank the Sweep or Table Motor until the Home Sensor LED is on. On SmartGuard™-equipped
pinspotters, it is necessary to connect a 9-volt DC power source to the Home Disc connector in
order to get the LED to turn on with the Safety System Disconnect open.
b) Loosen the setscrew holding the Home Sensor Disc to the drive shaft.
c) Move the Home Sensor Disc on the shaft until it is centered in the slot of the Home Sensor
Guard, and the Home Sensor LED is on.
d) Tighten the setscrew holding the Home Sensor Disc to the shaft.
5. Crank the Sweep or Table Motor until the Home Sensor Disc makes one complete revolution,
check that the disc doesn't contact the sensor or its guard. If it does, the disc may have to be
readjusted or replaced if badly bent.
6. Restore power and cycle the pinspotter. Observe for correct pinspotter operation.
4.5.8 Check the Sweep Home Stopping Position
1. Cycle the pinspotter one complete cycle.
2. Remove power from the pinspotter by turning off the Main Power Breakers on the Control
Chassis. On SmartGuard™-equipped pinspotters, open the Safety System Disconnect Switch.
3. Check that the Sweep Home Sensor LED is on. If not, crank the sweep motor until the Sweep
Home Sensor LED comes on. On SmartGuard™-equipped pinspotters, it is necessary to connect a
9-volt DC power source to the Home Disc connector in order to get the LED to turn on with the
Safety System Disconnect open.
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