PRINTER ENGINE SERVICE MODE 17 January, 2003
5-78
Reading SP5-803
-XXX
Bit Description
0 1
Mail Box 1
0 Tray 1 Paper Overflow Sensor Not full Full
1 Tray 1 Paper Sensor Paper not detected Paper detected
2 Tray 2 Paper Overflow Sensor Not full Full
3 Tray 2 Paper Sensor Paper not detected Paper detected
4 Tray 3 Paper Overflow Sensor Not full Full
5 Tray 3 Paper Sensor Paper not detected Paper detected
6 Tray 4 Paper Overflow Sensor Not full Full
15
7 Tray 4 Paper Sensor Paper not detected Paper detected
Mail Box 2
0 Vertical Transport Sensor 1 Paper not detected Paper detected
1 Vertical Transport Sensor 2 Paper not detected Paper detected
16
2 Door Safety Switch Opened Closed
ARDF Input Check: SP6-007
NOTE: The functions are available when the optional CF expander is installed.
Reading SP6-007
-XXX
Bit Description
0 1
7 Original width sensor 4 Paper not detected Paper detected
6 Original width sensor 3 Paper not detected Paper detected
5 Original width sensor 2 Paper not detected Paper detected
4 Original width sensor 1 Paper not detected Paper detected
3 Skew correction sensor Paper not detected Paper detected
2 Original set sensor Paper not detected Paper detected
1 Original length sensor 1 Paper not detected Paper detected
1
0 Original length sensor 2 Paper not detected Paper detected
7 Original stopper HP sensor Original stopper up Original stopper down
6 Pick-up HP sensor Cover closed Cover opened
5 Top cover Sensor Cover closed Cover opened
4 Lift sensor Pick-up roller up Pick-up roller down
3 Inverter sensor Paper not detected Paper detected
2 Exit sensor Paper not detected Paper detected
1 Registration sensor Paper not detected Paper detected
2
0 Interval Sensor Paper not detected Paper detected
Table 1: Paper Height Sensor
Low: Deactivated, High: Activated (actuator inside sensor)
Remaining paper Paper height sensor 1 Paper height sensor 2
Full Low Low
Nearly full Low High
Near end High High
Almost empty High Low