Lexmark 4090-001 manuals

Lexmark 4090-001 User Manual (78 pages)

Brand: Lexmark | Category: Printers | Size: 0.81 MB |

English

Table of contents

4090-001

1

Contents 1

3

Preface 2

6

Safety Information

6

Sicherheitshinweise

7

Consignes de Sécurité

7

Norme di sicurezza

7

Pautas de Seguridad

8

Sikkerhedsoplysninger

8

Informações de Segurança

8

Chinese Safety Information

9

Korean Safety Information

9

Abbreviations

11

2. Diagnostic Information

12

POST Symptom Table

14

Symptom Tables

15

Paper Feed Problems

16

Power Problems

16

Print Quality Problems

16

Service Checks

17

Paper Feed Service Check

19

Paper Path Service Check

21

Parallel Port Service Check

22

Power Service Check

22

Print Quality Service Check

23

Transport Service Check

25

3. Diagnostic Aids

26

• Turn the printer off

26

Encoder Sensor Test

27

Initialize Error Log

28

Paper Sensor Test

29

• On - paper is in sensor

29

Parallel Port Test

30

Adjustments

34

Removal Procedures

34

Base Assembly Removal

35

Carrier Belt Removal

35

Code Module Removal

38

Encoder Card Removal

38

Encoder Strip Removal

38

Exit Drive Belt Removal

39

Exit Roller Removal

39

Feed Arm Assembly Removal

39

Front Cover Removal

40

Gutter Pad Removal

40

Inside Idler Gears Removal

41

Large Feed Roll Removal

42

Large Outside Gear Removal

43

Manual Insert Tray Removal

45

Mid Frame Assembly Removal

45

Paper Feed Motor Removal

46

Paper Load Door Removal

48

Power Supply Removal

48

Rear Cover Removal

52

Star Roller Removal

53

System Board Removal

53

5. Connector Locations

54

System Board Connectors

55

Encoder Card Connector

56

7. Parts Catalog

58

How To Use This Parts Catalog

58

Assembly 1: Covers

59

Assembly 2: Frames

61

Assembly 3: Paper Feed

63

Assembly 4: Electronics

65

Parts Catalog 7-10

67

Assembly 5: Carrier

69

Assembly 6: Carrier Transport

71

Assembly 7: Sheet Feeder

73

Parts Catalog 7-18

75

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