TEC B-470-QQ Series Owner's Manual page 16

6. LOADING THE MEDIA
An easy way to set the black mark sensor position
1 Pull the media about 500 mm out of the front of the printer, turn the media back on it's self and
feed it under the print head past the sensor so that the black mark can be seen from above.
2 Adjust the sensor position to that of the black mark (the upper hole indicates the position of the
black mark sensor).
Media
NOTE: Make sure to set the sensor to detect the center of the black mark, otherwise a paper jam
error could occur.
Setting the feed gap sensor position
1 Adjust the sensor to detect on the gap (the lower hole indicates the position of the feed gap
sensor.)
Media
Black Mark Sensor
Adjusting Knob
(Black Mark Sensor)
Adjusting Knob
6-4
6. LOADING THE MEDIA
Black Mark
(Feed Gap Sensor)
Backing Paper
Feed Gap Sensor
EM1-33033
Fig. 6-7
Media
Fig. 6-8