
EN Diagnostics mode 65
2
Path sensors
The path sensors test allows the paper path sensors and switches to be
tested for correct operation. The table below shows the correlation
between the identifier on the front panel and the sensor or switch it
represents.
1 Press the I
TEM key until ENGINE DIAGS PATH SENSORS is displayed
on the front panel.
2 Press the S
ELECT key to activate the test. The front panel will
display A through N with a binary value below it.
Paper path sensors and switches
Identifier Name Description
A PS8 Tray 2 paper detect sensor
B PS3 Tray 1 last piece of media pulled sensor
C PS4 Tray 1 paper detect sensor
D SW801 Tray 2 paper size switch 2
E SW802 Tray 2 paper size switch 1
F SW803 Tray 2 paper size switch 0
G PS3001 Optional Tray 3 paper detect sensor
H SW3001 Optional Tray 3 paper size switch 2
I SW3002 Optional Tray 3 paper size switch 1
J SW3003 Optional Tray 3 paper size switch 0
K PS10 Carousel position sensor
L PS11 N/A
M N/A 500-sheet feeder: 1=installed, 0=uninstalled
N PS9 Top output tray full sensor
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