Printronix L5000 Series Maintenance Manual page 227

15. Tractor reversal.
When the paper is cut, the tractor reverses to return the leading edge of unprinted
pages to the parking position which is immediately in front of the paper
backward-feed sensor.
16. Drum cleaning (post-printing).
In this step, the following routine is executed.
a. The main charger, magroll motor, sleeve motor, and developing bias turn
b. When the drum has made two revolutions, the pre-charger and cleaning bias
c. When the last-cleaned drum surface area passes through the discharge lamp
17. Printer switched to on-line idling state.
The above operations are performed according to the following timing diagrams.
Principles of Operation
OFF.
turn OFF.
section, the discharge lamp turns OFF and the drum motor stops.
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