Samsung ML-2151N manuali

Samsung ML-2151N Specifiche (172 pagine)

Marchio: Samsung | Categoria: Software | Dimensione: 12.91 MB |

Inglese

Indice

LASER PRINTER

1

ML-2151N

1

ML-2152W

1

1. Precautions

2

1.2 Caution for safety

3

Precautions

4

1.3 ESD Precautions

5

2. Reference Information

6

2.1 Tool for Troubleshooting

6

2.3 Selecting a Location

8

2.4.1 A4 5% Patten

9

2.4.2 A4 2% Patten

10

2.4.3 A4 IDC 5% Patten

11

2.6 Wireless LAN

12

REFERENCE INFORMATION

13

3. Specifications

14

3.3 Electrical Specification

15

3.2 Controller Specification

15

3.5 Environmental Condition

16

Specifications

17

4. Summary of Product

18

4.1.2 Rear View

19

4.1.3 Control Panel

20

4.1.3.2 Buttons

21

Accessing Control Panel Menus

22

Summary of Product

23

4.1.3.5 Special Features

24

4.2 System Layout

26

4.2.1 Feeding

27

4.2.2 Transfer

28

4.2.3 Driver Ass'y

28

4.2.4 Fuser

28

4.2.6 Toner Cartridge

29

4.3 Main Board

30

4.3.1 Controller

32

4.3.2 Memory part

33

4.3.3 RESET Circuit

33

4.3.4 ClOCK Circuit

33

4.3.5 INTERFACE Part

33

4.3.6 Sensor input circuit

34

Exit Sensor

35

HVPS FuserMain PBA

35

>>AC Input

37

>>Rated Power Output

37

>>Consumption Power

37

>>Power Switch : Use

37

4.4.3 Fuser AC Power Control

38

4.5 Engine F/W

39

4.5.4 Fusing

40

4.5.5 LSU

40

5. Disassembly and Reassembly

41

Open Cover

42

Transfer Roller

42

MPF Ass'y

43

Tray Link

43

Knock Up Plate Ass'y

43

Cassette

44

RH Cover

44

5.6 Control Board

45

Main Drive

46

Ass'y

46

MP Solenoid

47

Main Solenoid

47

MP Empty

47

Control Board

47

Rear Cover

48

LH Cover

48

5.11 DC Fan

49

5.12 Rear Cover

49

Top Cover

50

Key Panel

50

Cover Open

50

Micro Switch PBA

51

Sensor Cap

51

Inner Cover

51

Fuser Ass'y

52

Gear Bracket

52

Fuser Upper Unit

52

Pressure Roller

53

Exit Motor

54

Exit Roller

55

Exit Gear

55

Exit Roller Rack

56

LSU Lower Cover

57

HV Small

57

Toner Sensor Board

57

PTL Upper

58

Gear Cap

58

REGI Ass'y

58

5.22 MP Pick Up Ass’y

59

Roller Ass'y

61

5.24 Pick Up Unit

62

Engine Shield

64

Engine Board

65

LH Guide

65

(Duplex)

65

RH Guide

65

6. Alignment and Adjustments

66

ALIGNMENT & ADJUSTMENTS

68

Service

68

6.1.2.5 Sensor Test

71

6.2 Paper Path

73

• Simplex

74

• Duplex

74

6.2.1 Clearing Paper Jams

75

• In the Optional Tray2

76

• In the Multi-Purpose Tray

76

6.2.1.5 In the Duplex Area

79

• Duplex Jam 1

79

• Duplex Jam 2

79

6.3 Sample Pattern

80

6.3.3.1 Remaining Toner: xx%

81

6.3.3.2 OPC Count: XXXXXX

81

6.3.3.4 Supplier: SAMSUNG

81

솔레노이드솔레노이드

84

7. Troubleshooting

86

7.2.1 Wrong Print Position

93

7.2.2 JAM 0

93

7.2.4 JAM 2

94

7.2.3 JAM 1

94

7.2.6 JAM Duplex 2

95

7.2.5 JAM Duplex 1

95

7.2.7 Multi-Feeding

96

7.3.1 Fuser Error

98

7.3.2 LSU Error

98

7.3.4 Paper Empty

99

7.3.6 Cover Open

100

TROUBLESHOOTING

101

Samsung Electronics

101

Service Manual

101

7.3.9 No Power

102

7.4 Toner Cartridge Service

104

7.4.4.1 Invalid Toner

105

7.4.4.2 Low Toner

105

7.4.4.3 Replace Cartridge

105

Digital Printer

106

7.5.3 Abnormal Printing

111

7.5.4 SPOOL Error

112

8.1 Main Assembly

115

Main Assembly Parts List(1/2)

116

Main Assembly Parts List(2/2)

117

8.2 Base-Houshing Assembly

118

SA : Service Available

119

8.3 Frame Assembly (1)

120

Frame Assembly (2)

121

Frame Assembly

122

Parts List(1/3)

122

Parts List(2/3)

123

Parts List(3/3)

124

8.4 Fuser Assembly

125

8.5 Main Driver Assembly

128

8.6 Exit Driver Assembly

129

8.7 Regi Assembly

130

8.8 SMPS Assembly

131

SMPS Unit Parts List

132

8.9 Cassette Assembly

133

Cassette Assembly Parts List

134

8.10 SCF Assembly

135

SCF Assembly Parts List(1/2)

136

SCF Assembly Parts List(2/2)

137

9. Block Diagram

138

B LOCK DIAGRAM

139

10. Connection Diagram

140

CONNECTION DIAGRAM

141

11. Schematic Diagrams

142

Main Circuit Diagram(2/9)

143

Main Circuit Diagram(3/9)

144

Main Circuit Diagram(4/9)

145

Main Circuit Diagram(5/9)

146

Main Circuit Diagram(6/9)

147

Main Circuit Diagram(7/90)

148

Main Circuit Diagram(8/9)

149

Main Circuit Diagram(9/9)

150

Schematic Diagrams

151

HVPS Circuit Diagram(220V)

152

SMPS Circuit Diagram(220V)

154

SCF PBA Circuit Diagram(2/2)

162

RAM DIMM Circuit Diagram(2/2)

164

11-7 PS3 ROM Circuit Diagram

166

11-12 OPC PBA Circuit Diagram

169

Printed in Korea

171

Copyright(c) 2003.04

172

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