Intermec EasyCoder 501 - Default Chapter; Table of Contents; Contents

Intermec EasyCoder 501 – Service Manual Ed. 7 1
Chapter 0
0. Introduction
0.1 Contents
0. Introduction 0.1 Contents......................................................................................................1
0.2 Preface........................................................................................................5
0.3 Notices and Approvals...............................................................................6
1. Models and Options 1.1 Identifi cation ..............................................................................................8
1.2 Specifi cations.......................................................................................... 14
1.3 Measures ................................................................................................. 15
2. Front and Keyboard 2.1 Front ........................................................................................................ 16
2.2 Display/Keyboard................................................................................... 17
2.3 Display Contrast Adjustment................................................................. 17
2.4 Slides ....................................................................................................... 18
2.5 Keyboard Interface Board; Components Diagram............................... 19
2.6 Keyboard Interface Board; Circuit Diagram......................................... 20
3. Hatches and Doors 3.1 Right-Hand Door.................................................................................... 21
3.2 Front Hatch ............................................................................................. 22
3.3 Left-Hand Cover..................................................................................... 23
4. Rear Plate 4.1 Description.............................................................................................. 24
4.2 Devices on Rear Plate............................................................................. 25
5. Media Supply 5.1 Internal Supply........................................................................................ 26
5.2 External Supply ...................................................................................... 30
6. Label Slack Absorber 6.1 Description.............................................................................................. 35
6.2 Dismantling............................................................................................. 36
7. Transfer Ribbon Mechanism 7.1 Description.............................................................................................. 37
7.2 Ribbon Supply Unit................................................................................ 37
7.3 Ribbon Rewind Unit............................................................................... 39
7.4 Ribbon End Sensor................................................................................. 41
8. Print Unit 8.1 Different Models..................................................................................... 43
8.2 Main Parts............................................................................................... 43
8.3 Platen Roller............................................................................................ 46
8.4 Stepper Motor......................................................................................... 47
8.5 Tear Bar................................................................................................... 49
8.6 Label Stop Sensor (LSS)........................................................................ 50
8.7 Printhead ................................................................................................. 53
8.8 Headlift Mechanism............................................................................... 63
9. Liner/Batch Takeup Kit 9.1 Description.............................................................................................. 66
9.2 Main Parts............................................................................................... 68
9.3 Takeup Unit............................................................................................. 69
10. Ribbon Save Device 10.1 Working Principles................................................................................. 70
10.2 Control..................................................................................................... 71
10.3 Maintenance............................................................................................ 71
10.4 Transfer Ribbons .................................................................................... 72
10.5 Main Parts............................................................................................... 72
10.6 Print Unit Assy........................................................................................ 73
10.7 Headlift Mechanism............................................................................... 82
10.8 Ribbon Rewind....................................................................................... 85
10.9 Connection Board................................................................................... 86
Intermec EasyCoder 501
Service Manual
Edition 7, October 2001
Part No. 1-960320-06