When the lift motor (M9) (M10) rotates, the remaining paper sensors 1, 2 [A] built into the motor switch ON (unblocked) or OFF (blocked). Paper remaining in the paper feed tray is detected by the combination of ON/OFF for the two sensors.

There are the following 4 remaining paper detection levels:

Remaining paper status

100%

70%

30%

10%

Remaining paper status sensor 1

ON

OFF

OFF

ON

Remaining paper status sensor 2

ON

ON

OFF

OFF

Control panel remaining paper display

Bar 4

Bar 3

Bar 2

Bar 1