Microcom 814M Operators Manual - Manual (Page 35)

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5.2.4 Paper Retract Sensor
The paper retract sensor should be cleaned whenever the following circumstances occur:
• Paper fails to retract and printer does not signal retract failure.
• Paper retracts, but printer signals retract failure.
To clean the paper end sensor, follow the steps below:
•
Turn off the power and turn the printer over.
•
Locate the paper retract sensor (see figure 5-2).
•
Wipe off dust and stains on the surface of the paper loading sensor with a cotton swab dampened with
isopropyl alcohol.
•
Allow isopropyl alcohol to evaporate.
Figure 5-1 Paper Out Sensor
Figure 5-2 Presenter Paper Retract Sensor