Lexmark C910 5055-01x Service Manual page 45

5055-01x
Residual Paper Detection Mechanism
The residual paper quantity in the tray is detected with four photo
interrupters. The quantity of pages remaining in the sheet feeder,
displays in the following increments:
•
Near end, about 80 sheets
•
About 300 sheets
•
About 1,000 sheets
•
About 2,000 sheets
General Information
1-31