Lexmark X850E - Page 339

Diagnostic aids 3-11
7500-XXX
To run the Input Tray Tests:
1. Touch INPUT TRAY TESTS from the Diagnostics Menu.
2. Touch the input source.
3. Touch either Single or Continuous.
• Single–Feeds one sheet of media from the selected source.
• Continuous–Media continues feeding from the selected input source until Stop is pressed.
Sensor Test (input tray)
This test is used to verify that a specific input tray’s sensors are working correctly.
To run the Input Tray Sensor Test:
1. Touch INPUT TRAY TESTS from the Diagnostics Menu.
2. Touch Sensor Test.
After selecting Sensor Test, the LCD displays each installed input source, one source per line. When you select
an input source, the LCD displays the selected input source in the header row, and then displays the name of
each of the source’s sensors below the header row, one to a line. You must select a specific sensor from this list
in order to view and toggle the sensor’s state. The table below indicates which sensors are available in each
input tray.
1
Pre-feed Testing... appears on the LCD with the sensor’s current state (Open or Closed).
2
Feed-out Testing... appears on the LCD with the sensor’s current state (Open or Closed).
3
Media out Testing... appears on the LCD with the sensor’s current state (Open or Closed).
4
Media level Testing... appears on the LCD with the sensor’s current state (Open or Closed).
Input source Appears on the LCD
Tray 1 Tray 1 Feeding...
Tray 2
Tray 2 Feeding...
Tray 3
Tray 3 Feeding...
Tray 4
Tray 4 Feeding...
Tray 5 (if installed)
Tray 5 Feeding...
MP Feeder
MP Feeder Feeding...
Input source
Sensors
Pre-feed
1
Feed-out
2
Media out
3
Media level
4
HCF unit docking
5
HCF media tray set
6
HCF media size L HCF media size R
Tray 1 Yes No Yes Yes No No No No
Tray 2 Yes Yes Yes Yes No No No No
Tray 3 Yes Yes Yes Yes No No No No
Tray 4 Yes Yes Yes Yes No No No No
Tray 5 Yes Yes Yes Yes Yes Yes Yes Yes
MP Feeder No No Yes No No No No No