41956001TH Rev.1
142 /
Oki Data CONFIDENTIAL
2
-5 Duplex jam
•
Do path jams occur right after power ON?
•
Yes Is there paper in the duplex print unit?
Yes Remove the jammed paper.
(A)
▼
•
No
Do the duplex unit entrance sensor, rear sensor, and sensor lever of the front sensor function
properly?
No
Replace the faulty sensor lever.
▼
•
Yes Do the duplex unit entrance sensor, rear sensor, and front sensor function properly?
(Check if the level of each sensor is “no paper” with the switch scan test in the system
maintenance mode.)
No
Check the cable connections, then replace the faulty sensor.
▼
•
Yes Check the signal cable connection.
Is it connected properly?
No
Connect the cable properly.
▼
•
Yes Replace the duplex print control board (V73 PWB)
▼
•
No
Do path jams occur right after papers are absorbed?
•
Yes Did the paper reach the duplex print rear sensor?
•
Yes Proceed to (A).
▼
•
No
Is the duplex print motor rotating?
•
No
Is the duplex print motor resistance within the regulated value (approx. 6.7
Ω
)?
No
Replace the duplex print motor.
▼
•
Yes Check the gear mesh status, then replace the duplex print board (V73 PWB).
▼
•
Yes Replace resist motor A or B.
▼
•
No
Replace the duplex print unit.
Summary of Contents for C9500dxn
Page 48: ...41956001TH Rev 1 48 Oki Data CONFIDENTIAL 3 2 Parts Layout Figure 3 1...
Page 49: ...41956001TH Rev 1 49 Oki Data CONFIDENTIAL Figure 3 2 Top Cover Assy...
Page 50: ...41956001TH Rev 1 50 Oki Data CONFIDENTIAL Figure 3 3 Printer Unit 1 2...
Page 51: ...41956001TH Rev 1 51 Oki Data CONFIDENTIAL Figure 3 4 Printer Unit 2 2...
Page 52: ...41956001TH Rev 1 52 Oki Data CONFIDENTIAL Figure 3 5 Cassette Guide Assy L R...
Page 53: ...41956001TH Rev 1 53 Oki Data CONFIDENTIAL...
Page 54: ...41956001TH Rev 1 54 Oki Data CONFIDENTIAL A B C D E A B C D E Figure 3 6 Duplex Unit...
Page 112: ...41956001TH Rev 1 112 Oki Data CONFIDENTIAL Pattern 5 Pattern 6 Pattern 7...
Page 178: ...41956001TH Rev 1 178 Oki Data CONFIDENTIAL 37 26 33 38 32 39 38 31 34 35 36 27 Figure 8 1 3 3...