Programming The Contrast Sensors; Programming The 580011 Contrast Sensor - Avery Dennison SNAP 500 Adidas User Manual

User's Manual—SNAP™ 500 Adidas Printer

7. Programming the Contrast Sensors

There are two optional contrast sensors available for the SNAP 500 printer. 580011 is the
standard contrast sensor. It works well in most situations where there is significant contrast
between the material background and the sense mark. In situations were there is less contrast
between the material and the sense mark, or the material and sense mark are of similar colors,
580009 may be required.
Both sensors have to be "taught" the difference between the material background and the
sense mark. The procedures are similar, and are described below.

Programming the 580011 Contrast Sensor

The figure below shows the control panel for the 580011 Contrast Sensor. The sensor can
detect a light sense mark on dark material (L) or a dark sense mark on light material (D). In
each mode, the control switch can be set to RUN or TEACH.
To teach the sensor, thread the printer with the stock to be used. Position the material so that
a sense mark is just to the left of the sensor position. Adjust the sensor position across the
web so that the sensor lines up with the sense mark.
Set the control switch on the sensor to the TEACH position. If the material has a light sense
mark on dark material, set the switch to TEACH L. If the material has a dark sense mark on
light material, set the switch to TEACH D.
Press and hold the TEACH button while using the stock advance knob to move the sense
mark under and past the sensor.
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Make sure that the stock is tight against the web guide. The
best way to do this is to press the TEACH button with the left
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