User`s manual

User’s Manual—SNAP™ 500 Printer
103
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
index finger, while applying back tension to the supply roll
with the left thumb. This ensures that the stock is in the same
position that it will be when the printer is running.
Release the TEACH button. If the Q/ok light flashes rapidly, the sensor did not program
correctly. If the process fails repeatedly, the sensor may not be lined up correctly with the
sense mark, or there may not be enough contrast between the background and the sense mark.
Move the material so that the sense mark moves back and forth under the sensor. The Q/ok
light on the sensor should flash when the sense mark passes under the sensor.
Move the configuration switch to RUN position.