Samsung CLP-350 Specifications download pdf (Page 178)

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7-4

7.3 Select a location for the printer

• Leave enough room to open the printer trays, covers, and allow for proper ventilation. (see diagram

below)

• Provide the proper environment :

- A firm, level surface

- Away from the direct airflow of air conditioners, heaters, or ventilators

- Free of extreme fluctuations of temperature, sunlight, or humidity

- Clean, dry, and free of dust

1 2 ... 173 174 175 176 177 178 179 180

CLP-350N 1
Continued 3
1. Precautions 6
1.2 Caution for safety 7
1.2.3 Handling Precautions 8
Precautions 9
1.3 ESD Precautions 10
2.1 Product Specifications 11
2.1.2 Specifications 12
2.1.2.2 Controller & S/W 13
2.1.2.3 Paper Handling 14
2.1.2.4 Consumables 15
2.1.2.5 Environment 16
2.1.2.6 Options 16
2.1.3 Model Comparison Table 17
2.2 System Overview 18
2.2.1.2 EP Process 20
2.2.2 Main PBA Description 24
2.2.2.2 Main PBA 25
2.2.2.3 Main PBA Description 26
To Main PBA 31
AC Input 31
2.2.3 CRUM 34
CRUM Position 35
2.2.4 General Description 36
2.2.4.5 Interfaces 37
2.2.4.6 Control Panel 37
2.2.4.10 Sensor 38
2.2.4.11 CRUMS 38
2.2.4.8 Power Switch 38
2.2.4.9 Operator Panel 38
2.3.3 Status Monitor 39
2.3.1 Architecture 39
2.3.2 Language Monitor 39
2.3.4 Network Interface 40
2.3.6 System F/W Flow 41
2.3.7 Alarm Shortage 42
2.3.8 Error status 42
2.3.9 CRUM Overview 43
2.3.10 FW Upgrade 43
2.3.11 Initailize Flow 44
3. Disassembly and Reassembly 46
Disassembly and Reassembly 47
3.2.2 Printer Cleaning 49
3.3.1 Special service parts 50
3.4 Disassembly Procedure 55
3.4.2 Fuser Unit 57
3.4.3 LSU Unit 58
3.4.4 HVPS Board 58
3.4.5 Main Board 59
3.4.6 Drive Unit 59
3.4.7 SMPS Board 60
3.4.8 Transfer Unit 60
4.1 Alignment and Adjustments 61
4.1.2 Function 62
4.1.2.2 LED Function 63
4.1.3 Jam Removal 66
4.1.4 Sample Pattern 69
4.1.6.1 Enterence 71
4.1.6.2 Keys 71
4.1.6.3 EDC Map 71
4.1.6.3(a) Motor Test 72
4.1.6.3(b) Solenoid Test 72
4.1.6.3(c) LSU/ Fuser Test 73
4.1.6.3(d) HVPS Test 74
4.1.6.3(e) Maintenance 75
4.1.7 Error Message 77
4.1.8 ITB Unit Reset 78
4.2 Troubleshooting 80
1) Light or faded print 92
Toner specks 93
Dropouts 94
Vertical lines 95
Color or Black background 96
Toner smear 97
Vertical repetitive defects 98
Background scatter 99
Misformed characters 100
Page skew 101
Curl or wave 102
Wrinkles or creases 103
Back of printouts aredirty 104
Solid Color or Black pages 105
Loose toner 106
Character Voids 107
Horizontal stripes 108
Service Manual 109
Samsung Electronics 109
4.2.5 Common Windows Problems 110
4.2.7 Common Linux Problems 112
1) Vertical Line and Band 116
2) Vertical White Line 117
3) Light Image 118
4) Dark Image or black 119
5) Background 120
6) JAM 0 121
8) Multi-Feeding 123
10) Paper Empty 124
11) Cover Open 125
12) Defective motor operation 125
13) No Power 126
15) LSU Error 127
Contents 128
5.1 Main 129
Main Parts List 130
5.2 Cover Unit 131
Cover Unit Parts List 132
5.3 Top Cover 133
Top Cover Parts List 134
5.4.1 Rear Cover 135
Rear Cover Parts List 136
5.4.2 Transfer Unit 137
Transfer Unit Parts List 138
5.5 Frame 1 139
Frame Parts List 141
5.6 LSU Cover 143
LSU Cover Parts List 144
5.7 Fuser Ass'y 145
Fuser Ass'y Parts List 146
5.8 Main Drive 1 147
Main Drive 2 148
Main Drive Parts List 149
5.9 Cartridge-Transfer 151
Cartridge-Transfer Parts List 152
5.10 Cartridge-Drum 154
Cartridge-Drum Parts List 155
5.11 Toner BK 156
Toner BK Parts List 157
5.12 Toner CMY 158
Toner CMY Parts List 159
5.13 Cassette 160
Cassette Parts List 161
5.14 SCF-Frame 1 162
SCF-Frame 2 163
SCF-Frame Parts List 164
5.15 SCF Cassette 166
SCF Cassette Parts List 167
6. System Diagram 168
6.2 Connection Diagram 169
6.2.2 Power 170
6.2.3 Imaging, ITB Unit 171
6.2.4 HVPS, LSU 172
6.2.5 SCF, OPE, BLDC 173
System Diagram 174
• DVM(Digital Volt Meter) 175
Reference Information 176
ELECTRONICS 180

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Samsung CLP-350 Specifications Page 178

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