Sharp SF-C52 manuals

Sharp SF-C52 Service Manual (108 pages)

Brand: Sharp | Category: Copiers | Size: 6.48 MB |

English

Table of contents

SERVICE MANUAL

1

AL-2040CS

1

VORSICHT

2

ADVARSEL

2

VARNING !

2

CONTENTS

4

[1] GENERAL

5

[2] SPECIFICATIONS

6

3. Copy performance

7

4. GDI Printer

8

5. Scan function

8

[3] CONSUMABLE PARTS

9

Production control

10

1. Appearance

11

2. Internal

11

3. Operation panel

12

4. Motors and solenoids

14

5. Sensors and switches

15

6. PWB unit

16

7. Cross sectional view

17

1. Copier installation

18

2. Cautions on handling

18

4. Unpacking

19

7. Loading paper

20

8. Power to copier

20

9. Software

20

Before installation

20

11. Interface

21

12. Moving

22

[6] COPY PROCESS

23

2. Outline of print process

24

3. Actual print process

24

About DC 5.2kV

25

Process controlling

26

[7] OPERATIONAL DESCRIPTIONS

27

2. Scanner section

28

3. Laser unit

29

4. Fuser section

29

A. General description

30

7. SPF section

33

C. Operational descriptions

34

DISASSEMBLY AND ASSEMBLY

35

2. Operation panel section

36

3. Optical section

37

C. Assembly procedure

38

4. Fusing section

39

Heater lamp

40

B. Disassembly procedure

41

Back Wire treatment

47

7. Rear frame section

48

A. SPF motor

50

C. Paper exit roller

51

10. 2nd cassette section

52

A. Paper sensor

53

B. Cassette detection switch

53

C. Paper feed solenoid

53

D. Transport roller

53

E. Paper feed clutch

54

F. 2nd paper feed roller

54

[9] ADJUSTMENTS

55

B. Image position adjustment

56

Document guide

57

Copy paper

57

(A4 or 8 1/2″ × 11″)

57

2. Copy density adjustment

58

3. High voltage adjustment

59

4. Duplex adjustment

60

Scale (S-D mode)

61

Chart back surface

62

Is there a sub

63

code ?

63

2. List of simulations

64

3. Contents of simulations

65

AE, main cassette lamp

76

AE, manual paper feed lamp

76

4. Trouble codes

79

[11] USER PROGRAM

82

[12] ELECTRICAL SECTION

84

2. Actual wiring diagram

85

SPF UNIT

86

B. AL-2040CS

87

3. Signal name list

89

Serial EE-PROM

93

FlashROM VPP Controll

93

ENG. Dept.4/DOCUMENT DIV

100

CPWBX0205QS**

101

AL2030/AL2040

101

CRUM Controll

102

OPE PWB (7SEG)

104

LEAD-FREE SOLDER

106

CAUTION FOR BATTERY DISPOSAL

107

Trademark acknowledgements

108

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