1) first perforation, Rotate knob c counterclockwise to lock it, Close the upper doors – Printronix L5020 User Manual
Page 180: Press clear on the control panel, System status and error messages
Chapter 6
System Status And Error Messages
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6.
Reload the paper being sure to load it correctly, with the first
perforation facing the printer.
Legend:
1)
First Perforation
7.
Rotate Knob C counterclockwise to lock it.
8.
Close the upper doors.
9.
Press CLEAR on the control panel.
10. When the error is cleared, press ONLINE. The printer resumes
printing.
System Status And Error Messages
When an error occurs, the printer displays an appropriate message
on the control panel LCD. Some errors are operator-correctable,
some require field service, and others require reprinting.
Operator-correctable errors include paper jams, and missing
consumables. After correcting the error condition, press CLEAR to
remove the message from the display and place the printer offline.
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