Table of Contents
TOC - 11
OKIFAX 5300/5600
Service Manual, P/N 59278301
7.1.20 Document Skew ....................................................................................... 7 - 34
7.1.21 Document Jam ......................................................................................... 7 - 36
7.1.22 Printer Unit ................................................................................................ 7 - 37
7.1.22.1 Precautions ................................................................................ 7 - 37
7.1.22.2 Troubleshooting Flow Charts of Printer Unit .............................. 7 - 38
Overall Troubleshooting Flowchart ............................................. 7 - 39
1: Top Cover is Open ................................................................. 7 - 39
2: Replace Image Drum Message ............................................. 7 - 40
3: Engine Controller Error .......................................................... 7 - 41
4: Fuser Unit Thermal Error ....................................................... 7 - 42
5: Paper Jams ............................................................................ 7 - 43
6: No Paper Tray or No Paper ................................................... 7 - 45
Action Items (Printer Unit-LCD Message) Table 7.1.22.2 ........... 7 - 45
7.1.22.3 Image Problems Table .............................................................. 7 - 46
Sample Image Problems (Figure 7.1.22.1) ................................. 7 - 47
7: Light or Blurred Output ........................................................... 7 - 48
8: Smeared Background on Output ........................................... 7 - 49
9: Blank Output .......................................................................... 7 - 50
10: Vertical Black Stripes on Output .......................................... 7 - 51
11: Evenly Spaced Marks on Output .......................................... 7 - 52
12: Missing Print on Output ........................................................ 7 - 53
13: Vertical White Stripes on Output .......................................... 7 - 53
14: Poor Fusing .......................................................................... 7 - 53
Section 8: Dipswitch Settings ................................................................. 8 - 1
8.1
General Information ............................................................................................... 8 - 1
Appendix A: Board Descriptions ........................................................... A - 1
A1.1
Unit Configuration and Block Diagram (Figure A.1.1.2) ........................................A - 1
Block Diagram (Figure A1.2.2) ..............................................................................A - 2
Block Diagram Abbreviations ...............................................................................A - 3
A1.2
Function of Each Unit ............................................................................................A - 4
A2.1
Signal Flow Explanation .......................................................................................A - 7
(1)
Copy Mode .................................................................................................A - 8
Copy Picture Signal (Figure A2.2.1) ...........................................................A - 9
(2)
G3 Send Mode .........................................................................................A - 10
G3 Send Picture Signal (Figure A2.2.2) ................................................... A - 11
(3)
G3 receive Mode ......................................................................................A - 12
G3 Receive Picture Signal (Figure A2.2.3) ............................................... A - 13
(4)
300 bps Send Mode .................................................................................A - 14
300 bps Send Signal (Figure A2.2.4) ..................................................... A - 15
(5)
300 bps Receive Mode ............................................................................. A - 16
300 bps Receive Signal (Figure A2.2.5) ...................................................A - 17
(6)
Report Printing ..........................................................................................A - 18
Summary of Contents for OF5600
Page 376: ...Illustrated Parts List D 2 OKIFAX 5300 5600 Service Manual P N 59278301 1 Cabinet Assembly...
Page 388: ...Illustrated Parts List D 14 OKIFAX 5300 5600 Service Manual P N 59278301 5 Scan Unit...
Page 394: ...Illustrated Parts List D 20 OKIFAX 5300 5600 Service Manual P N 59278301 8 Option Telephone...