Xerox 2135DX - Phaser Color Laser Printer Service Manual page 81

Switch scans and the sensor and switches test
Switch or sensor Switch scan test
Tray 5, Size 1
Switch - (Top)
Tray 5, Size 2
Switch
Tray 5, Size 3
Switch
Tray 5, Size 4
Switch - (Bottom)
Tray 5 No Paper
Sensor
Tray 5 Low Paper
Sensor
not used
not used
Right Door Tray 5
not used
not used
not used
Black LED Head
temperature
Yellow LED Head
temperature
Magenta LED
Head temperature
Cyan LED Head
temperature
Black Imaging
Drum Contact
Cyan Imaging
Drum Contact
Magenta Imaging
Drum Contact
Yellow Imaging
Drum Contact
68 Phaser 2135 Color Printer
Switch Scan 21
1=
Switch Scan 21
2=
Switch Scan 21
3=
Switch Scan 21
4=
Switch Scan 22
1=
Switch Scan 22
2=
Switch Scan 22
3=
Switch Scan 22
4=
Switch Scan 23
1=
Switch Scan 23
2=
Switch Scan 23
3=
Switch Scan 23
4=
Switch Scan 24
1=
Switch Scan 24
2=
Switch Scan 24
3=
Switch Scan 24
4=
Switch Scan 25
1=
Switch Scan 25
2=
Switch Scan 25
3=
Switch Scan 25
4=
Test result Details
L - Actuated Remove the tray and actuate the sensor
H - Deactuated flags at the rear of the tray cavity
L - Actuated
H - Deactuated
L - Actuated
H - Deactuated
L - Actuated
H - Deactuated
L - Paper present Pull tray out to test sensor
H - No paper
L - Paper level OK Pull tray out to test sensor
H - Low paper
not used
not used
L - Opened Open door to test sensor
H - Closed
not used
not used
not used
Encoded head Temperature is encoded as a
temperature hexidecimal value. The default is
between 083 and 316.
Encoded head
temperature
Encoded head
temperature
Encoded head
temperature
L - Installed Tests the imaging drum up/down sensor.
H - Missing Remove drum unit to test.
L - Installed
H - Missing
L - Installed
H - Missing
L - Installed
H - Missing