User Manuals: Radio Shack 26-1253 Dot-Matrix Printer

Manuals and User Guides for Radio Shack 26-1253 Dot-Matrix Printer. We have 1 Radio Shack 26-1253 Dot-Matrix Printer manual available for free PDF download: Service Manual

Radio Shack 26-1253 Service Manual

Radio Shack 26-1253 Service Manual (55 pages)

Brand: Radio Shack | Category: Desktop | Size: 55 MB

Table of Contents

Table of Contents
3
1 / Specifications

8
2 / Construction

8
- Summary-Block Diagram and Flowchart
  8
- Printing
  10
- Line Feed
  13
- Timing Diagram
  15
- Timing Chart of Input
  18
3 / Measuring Instruments and Tools

20
4 / Maintenance

20
- Cleaning
  20
- Lubricating
  20
5 / Disassembly and Reassembly

21
- Upper Case
  21
- Lower Case Block and Mechanism
  22
- Lower Case Block
  22
- Control PCB Unit
  27
- Print Head Unit
  28
- Line Feed Mechanism
  29
- Feed Drum and Carrier Unit
  31
- Gear Train
  34
- Tractor
  36
- Platen
  37
6 / Troubleshooting

38
Appendix A/ Printed Circuit Board (PCB) Views

46
Appendix 8/ Parts List

48
Appendix C/ Schematic Diagram

54

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