Panduit PTR3E User Manual
Page 27

SWITCHES AND SENSORS
Ribbon End Sensor:
This sensor is a motion detector that signals the printer
when the ribbon supply is turning.
Head Open Switch:
When the print head is opened, this switch is activated
and the printer will stop printing.
Label Sensor Unit:
This sensor unit contains two types of sensors, one for
label gap and one for Eye-Mark sensing. The sensors
are adjustable over a limited range.
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Section 2. Installation