Sharp SF-2414 manuals

Sharp SF-2414 Service Manual (131 pages)

Brand: Sharp | Category: Copiers | Size: 3.57 MB |

English

Table of contents

SERVICE MANUAL

1

MODEL SF-2314

1

MODEL SF-2414

1

MODEL SF-2514

1

CONTENTS

2

[1] GENERAL DESCRIPTION

4

[2] PRODUCT SPECIFICATIONS

5

3. Supplies

7

Storage period:

8

Upper unit

9

Lower unit

9

6 7 8 14 15 16 17 18

10

11 12 13 14 15 16 17 18 19 20

11

1. Packing drawing (SF-2514)

16

2. Installation

16

(2) Space around the machine

17

(3) Installing table

17

Mirror unit fixing screw

18

(3) Developer setting

19

Developer unit

20

Fixing screw

20

(step screw)

20

Mounting screw A

22

Mounting screw B

22

Mounting

23

Multi bypass feeder unit

24

[5] GENERAL DESCRIPTIONS OF

25

EACH SECTION

25

3. Fuser, paper exit section

26

4. Developer section

26

5. Optical system

27

5-2. Basic operations

28

6. Copy process

30

(3) Actual process

31

Step 3 (Main Charging)

32

Step 4 (Exposure)

32

Step 5 (Development)

33

Step 6 (Transfer)

34

Step 7 (Separation)

34

Step 8 (Cleaning)

35

Step 9 (Discharging)

35

(5) Process correction system

36

2) Correction operation

36

[Initial setting]

37

[Correction timing]

37

[Correction operation]

37

7. SPF section (SF-2514 only)

38

(Timing chart)

38

[6] DISASSEMBLY AND ASSEMBLY

39

1-3. Separation roller

40

One-way clutch side

41

1-6. Transport belt

42

1-7. Socket holder unit

42

1-8. Lower unit PWB

42

1-10. Power unit

42

2. Manual paper feed section

43

3. Fuser section

44

3-6. Scraper replacement

46

4. Optical system

47

4-6. Optical unit removal

49

5. SPF section

51

1, 2."

52

5-5. Clutch/solenoid removal

53

5-6. Sensor removal

53

6. Drum section

54

7. Developer section

54

7-3. Toner motor removal

55

7-4. Toner density sensor

55

9-3. Ventilation fan motor

56

9-1. Ozone filter

56

9-4. Transport roller clutch

57

9-5. Paper exit sensor

57

[7] ADJUSTMENTS

58

0.625±0.03mm

59

2. Optical section

60

Document Copy

63

Document Copy A Copy B

64

Cam fixing screw

65

Do not move

65

No.2 scanner unit

67

Positioning plate

67

Scanner unit drive pulley

67

Document Copy C Copy D

68

Change the right side

69

Change the left side

69

Copy paper

70

Optical unit cover

71

Copy image size

73

Original size

73

(7) Uniformity adjustment

75

Paper exit

76

Half-tone copy

76

Less exposure

76

(Dark copy)

76

Scale image lead edge

78

Enlargement copy (x 1.54)

78

Reduction copy (x 0.64)

79

Copy scale image

80

Paper lead edge

80

current void area (mm)

81

3. COPY DENSITY ADJUSTMENT

83

Not copied

84

Slightly copied

84

adjustment

85

Charger wire

87

Improper

87

[8] SIMULATIONS

88

4. Purpose list

89

5. Details of simulations

90

÷ Document length x 100 [%]

94

EXP1~5 voltage

98

Full power

98

6. User simulation

100

Auto start function

101

(2) User simulation prcedure

101

(3) User program code table

102

[9] SELF DIAG

103

4. Self diag contents

104

1) Paper feed section

109

2) Transport section

109

[10] SERVICING AT MEMORY

110

TROUBLE AND MAIN

110

CONTROL PWB REPLACEMENT

110

4. Set value recording sheet

113

5. Memory simulation list

114

[11] MAINTENANCE

115

[12] ELECTRICAL SECTION

116

M37702M2-XXXFP

117

3 Block diagram

118

IN XIN IN Clock IN

119

OUT XOUT OUT Clock OUT

119

H=+32V, VB=+24V

120

1 General

121

Stepping motor time chart

122

External view 5P5

123

Delay capacity

123

V3'

124

(1) Outline

126

(2) Display circuit

127

1 Block diagram

127

2 Operation

127

(3) LED display

128

• AC PWB unit

128

• In the main PWB unit

129

COPYRIGHT

131

1997 BY SHARP CORPORATION

131

Sharp SF-2414 User Manual (43 pages)

Brand: Sharp | Category: Copiers | Size: 1.78 MB |

Russian

Table of contents

ЭЛЕКТРОСТАТИЧЕСКОЕ

2

КОПИРОВАЛЬНОЕ УСТРОЙСТВО

2

МОДЕЛЬ SF-2314/2414 ШАРП

2

СОДЕРЖАНИЕ

3

ОБ УСТАНОВКЕ КОПИРА

4

МЕРЫ ПРЕДОСТОРОЖНОСТИ

4

ЗАГРКЗКА

5

КОПИРОВАЛЬНОЙ БУМАГИ

5

ЗАМЕНА ТОНЕРА

6

ЗАМЕНА ТОНЕРА

7

СТАНДАРТНЫЕ ОПЕРАЦИИ

8

КОПИРОВАНИЯ

8

УМЕНЬШЕНИЕ/УВЕЛИЧЕНИЕ/

10

МАСШТАБИРОВАНИЕ

10

Paper size plate

11

TRAY SELECT

12

ДВУСТОРОННЕ КОПИРОВАНИЕ

13

УПРАВЛЕНИЕ АВТОМАТИЧЕСКИМ

14

ЭКСПОНИРОВАНИЕМ

14

РЕЖИМ ЭКОНОМИИ ТОНЕРА

15

ИНДИКАТОР

16

ЗАСТРЕВАНИЯ ЛИСТА

16

ИНДИКАТОР ЗАСТРЕВАНИЯ ЛИСТА

17

ИНДИКАТОР НЕОБХОДИМОСТИ

19

ЗАМЕНЫ ПРОЯВИТЕЛЯ

19

СЕРВИСНОГО ОБСЛУЖИВАНИЯ

19

НАИМЕНОВАНИЕ УЗЛОВ

20

КОПИРА И ИХ ФУНКЦИИ

20

!0 !1 !2 !3 !4

21

POWER SAVE

23

ПРОГРАММЫ ДЛЯ

24

ПОЛЬЗОВАТЕЛЯ

24

ПРОГРАММЫ ДЛЯ ПОЛЬЗОВАТЕЛЯ

26

ЭНЕРГОСБЕРЕГАЮЩИЕ

27

УХОД ЗА КОПИРОМ

29

НЕИСПРАВНОСТИ?

30

Функция самодиагностики

31

РАСХОДНЫЕ МАТЕРИАЛЫ

32

СПЕЦИФИКАЦИЯ

33

[только для SF-2414]

34

Зарядка копировальной бумаги

35

Закройте боковую панель

36

МУЛЬТИФОРМАТНОЕ УСТРОЙСТВО

37

ПОДАЧИ БУМАГИ (SF-MF14)

37

ЛОТОК ДЛЯ БУМАГИ (SF-UB14)

40

ДЛЯ ЗАМЕТОК

41

SF-2314/SF-2414

43

SHARP CORPORATION

43

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