40930701TH DRAFT Vesion 144 /
2-5 Duplex INPUT JAM
• Is the leading edge of paper is fed in the Duplex unit?
• Yes Has the leading edge of paper reached the Duplex In sensor
• Yes Is the Duplex In sensor lever operating normally?
• Yes Is the connection cord between the Duplex In sensor and
the Board-LEX connected properly?
• Yes Does the connection cord have a break?
• Yes Replace the connection cord
(Connection Code-Wire).
• No Replace the Duplex In sensor (FX50
Photo Sensor)
• YES END
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• No Connect the connection cord properly.
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• No Replace the Duplex In sensor lever (LEVER-Sensor (D-IN) and
SPRING-Sensor (D-IN)).
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• No Is the connection cord between the Motor and the Board-LEX?
• Yes Replace the GEAR Assy.
• YES END
• No Replace the Motor.
• YES END
• No Replace the Board-LEX.
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• No Connect the connection cord properly.
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• No Does the square-shaped connector between the Duplex unit and printer unit has
any trouble?(Is there a pin bend or other troubles?)
• Yes Is the connection cord between the Duplex unit and the printer unit connected
properly?(See Chapter 7.1 and Appendix C Chapter 5.1)
• Yes Does the connection cord have a break?
• Yes Replace the connection cord (Core Assy-DUPLEX).
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• No Is the connection between the solenoid and the Board-LEX connected
properly?
• Yes Replace the SOLENOID Assy.
• YES END
• No Replace the Board-LEX.
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• No Connect the connection cord properly.
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• No Connect the connection cord properly.
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• No Replace the square-shaped connector (Connector (IMSA-9714N-14A)).