Xerox 2135DX - Phaser Color Laser Printer, Service Manual

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