Oki C9600 Series, Руководство по обслуживанию

Страница: 195 / 279

Oki Data CONFIDENTIAL
42930511TH Rev. 2
195 /
2
-5 Double-Side Print Jam
• Immediately after turning ON the power, does a paper feed jam occur?
• YES Is there paper in the Double-Side Printer Unit?
YES Remove the paper jam.
(A)
• NO Does the Sensor Lever of the Dup IN1 Sensor, Dup R Sensor, and Dup F
Sensor operate normally?
NO Replace the defective sensor lever.
• YES Do the Dup IN1 Sensor, Dup R Sensor, and Dup F Sensor work properly?
(Check to see if these sensors are on the "no paper" level using the switch
scan test in the self-diagnosis mode.)
NO Check cable connection, and replace the defective sensor.
• YES Check to see that the signal cable is connected.
Is it connected properly?
NO Properly connect cable.
• YES Replace Double-Side Printer Control PCB (V72-2 PWB).
• NO Immediately after intaking the paper, does a paper feed jam occur?
• YES Did the paper reach the Dup R Sensor of the double-side printer?
• YES Has the paper reached the Dup F Sensor?
YES Go to (A).
• NO Is the Duplex Motor B running?
NO Replace the Duplex Motor B.
• YES Replace the PCB.
• NO Double-Side Print Motor A operating?
• NO Is the double-side printer motor resistance a rated value of approx.
3.5
Ω
?
NO Replace the double-side printer motor A.
• YES Check the gear bite, then replace the Double-Side Printer PCB (V72-
2 PWB).
• YES Replace the Reverse Roller A or Feed Roller.
• NO Replace double-side printer unit.