Xerox Phaser 7300B, Руководство по обслуживанию

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Error Messages and Codes 2-43
Insert Tray [1] [2] [3] [4] [5]
C1:
Tray 1
C2:
Tray 2
C3:
Tray 3
C4:
Tray 4
C5:
Tray 5
E12: Top Output Tray is Full, Unload Paper
Troubleshooting Procedure Table
Steps Actions and Questions Yes No
1 Ensure the tray is properly installed and
seated correctly. Go to step [2]. Reseat the Paper
Tray.
2 Inspect the tray for damage or defects. Replace the Tray. Go to step [3].
3 Use service diagnostics to test the paper
size sensors.
Do the sensors function correctly? Replace the Tray. Go to step [4].
4 Check the wiring from the paper size
sensing board to the Engine Controller
Board or the LTA Controller Board.
Is the wiring free from damage or
defects? Tray 1 - Replace
the Engine
Controller Board.
Tray 2, 3, 4, 5 -
Replace the LTA
Controller Board. Replace the
wiring harness.
Troubleshooting Procedure Table
Steps Actions and Questions Yes No
1 Visually inspect the Stack Full Actuator
and use service diagnostics to test the
Stack Full Sensor.
Does the sensor and actuator operate
correctly? Go to step [3]. Replace the
actuator if broken.
If the sensor is not
working, go to
step [2}.
2 Check Pin 6 OPTN cable at the Engine
Controller Board for +5 volts. Replace the
Engine Controller
Board. Go to step [3].
3 Check the Stack Full Sensor wiring
harness to the Toner Sensor Board Pin 3
for +5 volts. Go to step [4]. Replace the Stack
Full Sensor and
wiring.
4 Check for +5 volts at Pin 6 OPTN cable to
the Toner Sensor Board. Replace the ribbon
cable (OPTN) Replace the Toner
Sensor Board.