Lexmark Optra Color 1200, Service Manual

Page: 74 / 245

Diagnostic Information
2-35
5050-001
Paper Low/Empty Tray 1, 2, 3 Service Check
Paper Tray Missing/Size Service Check
2 Flap Check the paper flap (vane) that directs the paper
to the proper tray. Replace if necessary.
3 FU/FD
Solenoid Check the FU/FD solenoid for continuity. Also be
sure connector CN122 is properly connected to the
printer controller board.
4 • Gear
• Cam Check the gears and the metal actuating cam for
wear or damage. Replace as necessary.
FRU Action
1 • Actuator
• Sensor Check the actuators and sensors for proper
operation.
• Tray 1 = connector CN106 pin 9, and pin 12 to
GND
• Tray 2 and 3 = CN903 pin 2, and pin 5 to GND
FRU Action
1 • Actuator
• Sensor Check the paper size indicator for proper operation.
Check the size detection fingers for proper
operation. Replace parts as necessary.
Do a sensor check for the paper size detection
board. It should be approxi5 V when
activated.
• Tray 1 = CN108 pins 11, 12, and 13 to GND
• Tray 2 and 3 = CN904 pins 1, 2, and 3 to GND
2 Paper Size
Detection
Board If you still have a problem, replace the paper size
detection board (11G0310).