Xerox 8825 User Manual page 134

128 Main Menu
A: Left
B: Exit
C: Right
c) Observe the Display. The status of the covered optical paper sensor
changes from NO to YES if the sensor is okay..
d) Move the sheet of paper fully to the left and right to check the LEFT
and RIGHT sensors.
10. To check the status of the thick document sensor:
a) Raise the Thick Document Lever. The status of the sensor will
change from NO to YES.
b) When finished viewing the status of the thick document sensor, lower
the Thick Document Lever.
11. To check the status of HOME sensor.
a) Raise the Document Handler just enough to access the Calibration
Roll drive gear and still be able to see the Display.
b) Rotate the Calibration Roll one full revolution, the status will change
from NO to YES if the sensor is okay.
D: Register
E: Input
XEROX WIDE FORMAT COPY SYSTEM