Lexmark C910 - Page 76

1-60 Service Manual
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