Cabletron Systems WPIM-RT1 Especificações descarregar pdf (Página 9)

Reference Information

Samsung Electronics

Service Manual

2-3

2.3 The Sample Pattern for the Test

The sample pattern shown in below is the standard pattern used in the factory.

The life of the toner cartridge and the printing speed are measured using the pattern shown below.

(The image is 70% of the actual A4 size).

2.3.1 A4 5% Pattern

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 189 190

DIGITAL LASER MFP 1
1. Precautions 2
1.2 Caution for safety 3
1.2.3 Handling Precautions 4
Precautions 5
1.3 ESD Precautions 6
2. Reference Information 7
2.3.1 A4 5% Pattern 9
2.3.2 A4 2% Pattern 10
2.3.3 A4 IDC 5% Patten 11
Reference Information 12
2.4 Wireless LAN 13
3. Specifications 15
Specifications 16
3.2 Print Specification 17
3.3 Scan Specification 18
3.4 Copy Specification 19
3.5 Fax Specification 21
3.6 Other Specification 22
4. Summary of Product 25
4.1.2 Rear View 26
Summary of Product 27
Control Panel (SCX-4520) 29
4.2 System Layout 31
4.2.5 Scanner 32
4.2.7 Toner Cartridge 34
4.3 Main PBA 35
4.3.1 ASIC 36
4.3.2 Memory 37
4.3.3 Flash Memory 37
4.3.4 SDRAM 37
4.3.6 Sensor input circuit 38
4.4 SMPS & HVPS 39
3) Power Consumption 41
4) Length of Power Cord : 41
5) Power Switch : 41
4.4.3 Fuser AC Power Control 42
4.5 Engine F/W 43
4.5.5 LSU 44
4.5.4 Fusing 44
4.7 USB Host 45
4.6 OPE PBA 45
4.8 Fax Section 46
4.8.2 LIU PBA 47
4.8.4 Transformer Circuit 48
4.8.5 On Hook State 49
4.8.6 Off Hook State 49
4.8.7 Signal 50
5. Disassembly and Reassembly 52
Rear Cover 53
Side Cover (LH) 54
Side Cover (RH) 54
Front Cover 55
Scanner Ass'y 56
CCD Cable 58
Gear-Timing 59
Gear-Reduction 59
CCD Lock 60
ADF Ass y 61
Pick up Ass y 61
Upper Cover 61
OPE Cover 63
Contact Rubber 63
OPE Unit(SCX-4720F) 64
NIC Card 66
Main Connector 67
Exit Connector 67
AC Connector 67
Fan Connector 67
Exit Board 67
Inlet Bracket 68
Fuser Ass y 69
Thermostat 69
Fuser Cover 69
Thermistor 70
CRUM Board 71
5.16 Drive Ass'y 72
5.17 Cover Mid Front 72
PTL Holder 73
PTL Lens 73
Transfer Roller 73
Guide Paper Front 74
Feed Roller 75
Feed Roller1 75
Scanner Part 78
Engine Part 78
6.2 Clearing Paper Jams 80
6.2.1 Clearing Document Jams 81
6.2.1.2 ADF Exit Misfeed 82
6.2.1.3 ADF Roller Misfeed 82
6.3 User Mode(SCX-4520) 87
6.3 User Mode(SCX-4720F) 88
6.4 Tech Mode 89
6.4.3 Data Setup 90
FLASH UPGRADE 91
6.4.4 Machine Test 92
6.4.5 Report 93
6.5 Engine Test Mode 94
6.6 Identify Sale Date 96
Toner Cartridge 98
6.9 Error Messages 99
Alignment & Adjustments 100
Service Manual 100
Samsung Electronics 100
7.1.1 Wrong Print Position 102
7.1.2 JAM 0 102
7.1.4 JAM 2 103
7.1.3 JAM 1 103
7.1.5 Multi-Feeding 104
7.1.8 Defective ADF 105
7.2.2 Defective OPE Keypad 106
7.2.4 Paper Empty 107
7.2.6 Cover Open 108
7.2.9 No Power 109
7.3.1 Wrong Print Position 110
7.3.2 Vertical White Line 110
7.3.3 Horizontal Black Bands 111
7.3.4 Black/White Spot 111
7.3.5 Light Image 112
7.3.6 Dark Image or a Black 112
7.3.7 Uneven Density 113
7.3.8 Background 113
7.3.9 Ghost (1) 114
7.3.10 Ghost (2) 114
7.3.11 Ghost (3) 115
7.3.12 Ghost (4) 115
Digital 116
Digital Pri 116
Digital Printer 116
7.4 Fax & Phone Problems 117
7.4.4 Defective FAX FORWARD 118
Troubleshooting 119
7.5 Copy Problems 121
7.5.3 Abnormal noise 122
7.6.1 PC Scanning problems 123
7.7 Toner Cartridge Service 124
7.8.3 Abnormal Printing 131
7.8.4 SPOOL Error 132
7.9.1 General Problems 133
7.9.2 Windows Problems 134
Problem Solution 135
8.1 Main Assembly 137
Main Assembly Parts List 138
8.2 RX Drive Assembly 140
8.3 ADF Assembly 141
ADF Assembly Continued 142
ADF Assembly Parts List 143
8.4 OPE Unit Assembly 145
OPE Unit Assembly Parts List 146
8.5 Scanner Assembly 147
Scanner Assembly Parts List 148
8.6 Middle Cover Assembly 149
8.7 Frame Assembly 150
Frame Assembly Parts List 151
8.8 Fuser Assembly 154
Fuser Assembly Parts List 155
MP Assembly Parts List 157
Cassette Assembly Parts List 159
SCF(Option Cassette Frame) 161
Assembly Parts List 161
Appendix (Parts code) 164
9. Block Diagram 166
10. Connection Diagram 167
11. Schematic Diagrams 168
Main Board(2/16) 169
Main Board(3/16) 170
Main Board(4/16) 171
Main Board(5/16) 172
Main Board(6/16) 173
Main Board(7/16) 174
Main Board(8/16) 175
Main Board(9/16) 176
Main Board(10/16) 177
Main Board(11/16) 178
Main Board(12/16) 179
Main Board(13/16) 180
Main Board(14/16) 181
Main Board(15/16) 182
Main Board(16/16) 183
LIU Board 184
OPE Board 185
USB Host Board 186
SMPS_110V 187
SMPS_220V 188
Schematic Diagram 189
ELECTRONICS 190

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