Diagnostic aids 3-17
5026
6. Use or to select the margin setting you need to change.
• Each increment shifts the duplex left margin by 4 pixels at 600 dpi (0.00666 inches or 0.1693 mm).
• The Left Margin range is -50 to +50, and the default value is 0.
• An increase moves the margin to the right, and a decrease moves the margin to the left.
Sensor Test
There are two groups of sensors tests, static sensors and dynamic sensors.
To run the Sensor Test:
1. Select SENSORS in Diagnostics Menu, and press Select ().
2. Select Static Sensors or Dynamic Sensors, and press Select ().
• For static sensors—view the current status. Exit menus and re-enter to change state.
• For dynamic sensors—view the current status and toggle the state to test the sensor.
3. Select the particular sensor you need to test, and Select ().
Press Back () or Stop ( ) to exit the test.
Sensor type Sensor name Possible values Sensor activation
Static sensors
Waste Toner Empty, Full, or
Missing
N/A
Belt Waste Empty or
percentage full
N/A
Fuser Temp Degrees (C) N/A
Fuser BUR Temp Degrees (C) N/A
Power Voltage Open and close the front access door.
Dynamic
sensors
Fuser Exit Open/Closed Open the top access cover. Activate the fuser
exit flag. The sensor should change state.
Input Open/Closed Remove the paper tray 1. Activate the input
sensor flag. The sensor should change state.
Front Door Open/Closed Open the front door. The sensor should
change state.
Narrow Media Open/Closed Test the MP feeder tray by inserting a sheet of
paper, and pushing up to sensor. The sensor
should change state.
K Toner Open/Closed Remove the black toner cartridge. Shine a
flashlight on the toner level sensor. The
sensor should change state.
M Toner Open/Closed Remove the magenta toner cartridge. Shine a
flashlight on the toner level sensor. The
sensor should change state.
C Toner Open/Closed Remove the cyan toner cartridge. Shine a
flashlight on the toner level sensor. The
sensor should change state.
Y Toner Open/Closed Remove the yellow toner cartridge. Shine a
flashlight on the toner level sensor. The
sensor should change state.
TPS (toner patch
sensor)
Open/Closed Open the front access door. Slip a piece of
paper between the TPS and the transfer
module. The sensor should change state.
Bubble Open/Closed Open the front door. Activate the fuser entry
flag. The sensor should change state.
Other Sensors
Bin Full Test Open/Closed Move the bin full sensor flag (located on the
fuser) up and down to toggle the sensor state.
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