41057610TH Rev. 1
120 /
A
2
-3 Paper feed jam
•
Is the paper jam immediately occur after the page printer is powered on?
•
Yes Is there jam med paper at the Write sensor?
Yes Remove the paper jam.
▼
•
No
Does the lever of the Write sensor work right?
No
Replace the lever of Write sensor.
▼
•
Yes Does the Write sensor work right? (Operate the lever of the Write sensor and check its signal
on the related pin of the FSENS connector of the junction board (PXF-PCB).)
Pin 2 for Write sensor
No
Check the connection of the cable or replace the sensor board (PXM PCB).
▼
•
Yes Is the junction board (PXF PCB) operation properly?
(Operate the lever of the Write sensor and check its signal on the related pin of the PXFIF
connector of the junction board (PXF-PCB).)
Pin A8 for Write sensor
No
Replace the junction board (PXF-PCB).
▼
•
Yes Check the connection of the cables between the junction board (PXF PCB) and the engine
board (PX4 PCB). Is the connection properly?
No
Connect the cables properly.
▼
•
Yes Replace the engine board.
▼
•
No
Is the paper jam immediately occur after paper feeding?
•
Yes Does the paper reach the Write sensor?
Yes Go to .
▼
•
No
Regist motor rotates?
•
No
Is the resistance of the regist motor about 7.1 ohms?
No
Replace the regist motor.
▼
•
Yes Check the gear engagement or replace the engine board.
▼
•
Yes Replace the resist roller 1 or 2.
▼
•
No
Is the paper jam occur when paper loading?
•
Yes Is the Belt motor rotates properly?
A
C
B
Summary of Contents for OKICOLOR 8
Page 2: ...OKICOLOR 8 Color LED Page Printer Maintenance Manual 1999 7 14 Rev 1...
Page 12: ...41057610TH Rev 1 11 This page intentionally left blank...
Page 44: ...41057610TH Rev 1 43 Figure 3 1 3 2 Parts Layout...
Page 45: ...41057610TH Rev 1 44 Figure 3 2...
Page 46: ...41057610TH Rev 1 45 Figure 3 3...
Page 47: ...41057610TH Rev 1 46 Figure 3 4...
Page 105: ...41057610TH Rev 1 104 olor check pattern...
Page 156: ...41057610TH Rev 1 155 Fig 8 2 2 1 O 3 N C 0 9 Q 6 M J 8 7 8 S H E 7 K G 4 P D R L B A F T 5...
Page 166: ...41057610TH Rev 1 165 Fig 8 6 H B E F 2 J 4 4 I 3 3 6 9 8 7 G C D A 0 5 1 5...
Page 168: ...41057610TH Rev 1 167 Fig 8 7 1 2 5 6 3 4...
Page 170: ...41057610TH Rev 1 169 Fig 8 8 7 7 5 A 5 6 6 3 3 4 4 0 9 1 8 2...
Page 172: ...41057610TH Rev 1 171 Fig 8 9 7 6 6 5 5 4 1 8 8 2 3 4 3 7...
Page 196: ...41057610TH Rev 1 195 SEN1 CN22 CN23 CN24 5 2 PCB Layout AOLT PCB...
Page 197: ...41057610TH Rev 1 196 6 PARTS LIST 4 D 9 3 B 6 C A E F 2 J I L 0 1 K G G G 5 7 H 9 8...
