Epson C80673 manuals

Epson C80673 Service Manual (104 pages)

Brand: Epson | Category: Power sanders | Size: 3.43 MB |

English

Table of contents

SERVICE MANUAL

1

6(59,&(0$18$/

2

PRECAUTIONS

4

REVISION STATUS

6

TABLE OF CONTENTS

7

ADJUSTMENT

10

MAINTENANCE

10

APPENDIX

10

PRODUCT DESCRIPTIONS

11

1.1 SPECIFICATIONS

12

Printable Area

13

1.2 OPERATION

19

1.2.2 Buzzer

20

1.3 SPECIAL FUNCTION

21

1.3.1.3 Data Dump

22

1.3.1.4 Clear EEPROM

22

1.3.1.6 Alternate copy mode

22

1.4.1 Consumables

23

1.4.2 Options

23

OPERATING PRINCIPLES

24

2.1 OVERVIEW

25

2.1.2 Power Supply Circuit

26

2.1.3 Control Circuit

27

TROUBLESHOOTING

28

3.1 OVERVIEW

29

3.2.2 Detectors

30

3.2.3 Motors

31

1. Abnormal CR Operation

32

Figure 3-4. Flowchart 2 - 1

33

Figure 3-5. Flowchart 2 - 2

33

Figure 3-6. Flowchart 3

34

Figure 3-7. Flowchart 4

34

DISASSEMBLY AND ASSEMBLY

43

4.1 OVERVIEW

44

Top Side

46

4.2 DISASSEMBLY AND ASSEMBLY

47

L e ft C lip

49

4.2.3 Removing the Printhead

50

CHECK POINT

51

C R M ounting S crew

57

Extension S pring 15.7

57

CR Motor Assembly

57

CBS(3x10)

58

P F M o to r

58

R ight S ub Fram e

58

R elease Lever

58

(W hite connector)

59

(B lack connector)

59

C B S S c re w (3 x 6 )

60

R ight Sub Fram e

61

C B S (3 x 6)

61

C B S (3 x 8)

61

Figure 4-23. Engaging Gears 2

62

H exagon N ut (N orm al, M 4)

63

Platen C over

63

C.B.S Screw (3 X 6 FZ/n)

63

R a c h e t,R D

64

C om bination G ear 7/23

64

Spur G ear 25

64

Spur G ear 11

64

PW Sensor Assem bly

65

Tim ing Belt

65

CR Assem bly

65

Rear CR Guide Shaft

66

Rear PE Sensor Assem bly

67

R ear Fram e

67

Front PE S ensor A ssem bly

67

CBS(3x12)

68

CBB(3x12)

68

CBC(3x8)

68

U pper C onnector C over

68

Fan M otor

69

Label side

69

M ain Board

69

Paper Feed S haft

71

G ear 29

71

Paper S upport A ssem bly

71

CPB (3 x 8)

71

Paper Loading R oller C over

72

Paper E ject Assem bly C over

73

Plastic Film

73

G ear Train C over

74

PG Adjust Slot

78

PG Adjust Lever

78

Drilled Hole

79

6.1 PREVENTIVE MAINTENANCE

87

6.2 APPLYING LUBRICATION

87

Rear Frame

88

RD Ratchet

88

7.1 CONNECTOR SUMMARY

90

7.3 EXPLODED DIAGRAMS

96

7.4 CIRCUIT BOARD DIAGRAMS

100

Model : FX-2180

102

Board : C166PSB BOARD

102

Sheet : 1 of 1

102

Rev. : B

102

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