Atlanta Attachment Company 1335AY, Technical Manual & Parts Lists

Page: 27 / 116

Technical Manual & Parts Lists
20
General Machine Adjustments
Set all air supply pressure regulators:
Main 80 PSI
Sewing Blowers 40 PSI
Turning Blowers 40 PSI
Turning Clamps 10 PSI
Edge Guide 30 PSI
Set the Low Air Pressure switch to trip at 60 PSI.
Set the stepper control box's thumbwheels and jog speeds:
Refer to the 1335-905 Stepper Box Adjustments (page 96) and set the
direction and motor current jumpers for each box.
Set the top box (Puller) to "420" on the thumbwheels.
Set the middle box (Rotator) to "850" on the thumbwheels.
Set the middle box (Rotator) jog knob to "54" on the dial.
Set the bottom box (Conveyor) to "420" on the thumbwheels.
Set the bottom box (Edge Guide) jog pot for 80 RPM at the edge guide wheel.
(Remove cover for access.)
Refer to the speed control manual for programming instructions.
Set the Soffie jets in the air table so that they blow in the directions noted on the 1335A-
PD2 Pneumatic Diagram on page 100. Set the flow controls on the jets to be all the way
open.
Set all flow controls for smooth, quiet motions of all cylinders. Set all cylinder limit
switches at the ends of strokes.
Electric Eye Sensor Adjustment
To adjust the sensor, first remove the clear plastic cover from the end of the
sensor. There are two adjusting screws under the cover. One is labeled “GAIN” and is
used to set the sensitivity of the sensor. The other screw is labeled “DO & LO” and should
always be fully clockwise.
With the end of the sensor pointing at the center of the reflective tape, turn the
“GAIN” screw counter-clockwise until the red LED indicator is off. Then turn the “GAIN”
screw clockwise until the LED indicator comes on. Then turn the “GAIN” screw one full
turn clockwise. The LED indicator should be blinking slowly. Cover the eye so that the
sensor cannot see the reflective tape and the LED should go off.
Reflective Tape Maintenance
Use a soft cloth for cleaning.
Do not use chemicals or abrasives to clean it.
Avoid any contact with oils and liquids.
Do not touch the tape with bare fingers.
If tape is dirty or opaque, the eye may not function
correctly.
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