Samsung SCX-6220 Especificações Página 49
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Precautions
Service Manual
5-5
Samsung Electronics
10. Pull the OPE Ass'y and unplug the one connector.
11. Remove the five screws securing the Platen Ass'y.
12. Release 2 clips (1 each side) to release the Scan
Upper Ass'y securing the glass and remove it. Take
care to ensure that the DADF connector is clear.
Notice : When reassembling the Scan Upper take care
to ensure that the Lever Sensor is free to
operate
13. Remove the two screws to remove the Dummy
Upper Ass'y.
Notice : Dust or other foreign matter can cause the
module to jam or image quality to deteriorate.
Only open the scanner in a clean environment
and ensure all parts are clean when
reassembling the scanner.
OPE Ass'y
Scan Upper Ass'y
Hook
Dummy Upper Ass'y
Lever Sensor
- 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 8
- 2.2.1 General 9
- 2.2.2 Service Parts 10
- ACRONYM EXPLANATION 11
- 2.3.1 A4 5% Pattern 14
- 2.3.2 A4 2% Pattern 15
- Reference Information 16
- 2.4 Wireless LAN 17
- 3. Specifications 19
- 3.2 Print Specification 20
- 3.4 Scanner Specification 21
- 3.5 Copy Specification 21
- 3.7 Consumables 22
- 3.8 Maintenance 22
- 4. Summary of Product 23
- 4.1.2 Rear View 24
- Summary of Product 25
- 4.2 System Layout 28
- 4.2.5 Scanner 29
- 4.2.4 Fusing 29
- 4.2.6.1 DADF Specification 30
- 4.2.6.2 DADF Sensor 30
- Billing / Counters List 35
- 4.3 System Description 36
- 4.3.2 Main Controller 37
- 4.3.4 Option Memory (DIMM) 41
- 4.4 FAX FEATURES 42
- 4.4.11 Receive Mode 44
- 4.4.12 Fax Feature 44
- 5. Disassembly and Reassembly 45
- Rear Cover 46
- ScrewScrew 46
- LIU HarnessLIU Harness 46
- 5.4 Scanner Ass’y 47
- Scanner Ass'y 48
- DADF Main Cable 48
- OPE Ass'y 49
- Scan Upper Ass'y 49
- Dummy Upper Ass'y 49
- Lever Sensor 49
- Channel 50
- CCD Cable Cover 50
- CCD Cable 50
- Motor Bracket 51
- Scanner Module 51
- Spring Belt 51
- COVER-M-REAR 52
- COVER-M-FRONT 52
- Platen Cover Ass’y 52
- Open Cover Ass'y 52
- DADF SUB Ass’y 53
- Gate Sensor 53
- Cover Exit Ass'y 54
- Open Cover Ass’y 54
- DADF Motor Ass’y 55
- Duplex Motor Ass'y 55
- Cover Gear 55
- OPE Sub 56
- FPC Cable 56
- 6. Pull up the E-MAIL UNIT 57
- PBA and remove it 57
- 5.7 Side Cover Ass’y 58
- * MP-Tray 58
- * Duplex Ass’y 59
- * Transfer Roller Ass’y 59
- Cover Sheet 60
- Connector 60
- Thermostat 60
- 5.9 Exit Ass'y 61
- Dust Fan 62
- Driver Ass'y 62
- 5.12 SMPS 63
- To Main PBA 64
- 5.15 Main Frame Ass’y 65
- Dummy Cover 66
- MP Ass'y 66
- Feed Ass'y 67
- Cassette Rail 68
- Shield Main Lower 69
- Main PBA 69
- SMPSSMPS 71
- SIMPLEXDUPLRC 71
- 6.2 Clearing Paper Jams 72
- 6.2.1 Clearing Document Jams 73
- 6.2.1.2 DADF Exit Misfeed 74
- 6.2.1.3 DADF Roller Misfeed 74
- 6.2.2 Paper Jams 75
- 6.2.3 Paper Feed Area 75
- 6.2.4 Fuser Area 76
- 6.2.5 Paper Exit Area 77
- 6.2.6 Duplex Jam 78
- 6.2.8 Optional Tray2 Jam 78
- 6.2.7 Bypass Tray Jam 78
- 6.3 User Mode 79
- Function 80
- 1’st LCD 2’st LCD Default 80
- 6.4 Tech Mode 82
- 6.4.1.2 Test map 83
- Alignment & Adjustments 84
- 6.4.2 Data Setup 86
- 6.4.3 Machine Test 87
- 6.4.4 DADF Test 88
- 6.4.5 Report 88
- 6.5 Flash Upgrade 90
- 6.5.1 NIC Card F/W Upgrade 91
- 6.7.1 Machine Error Message 93
- 7. Troubleshooting 98
- 7.1.2 PC-Scan 99
- 7.2 FAX (only SCX-6320F) 100
- 7.3 Print Quality 101
- Troubleshooting 102
- Service Manual 102
- Samsung Electronics 102
- Digital Printer 105
- All Black 107
- Dark Image 109
- Irregular Density 114
- 7.4 Malfunction 118
- Fuser Error 121
- Paper Jam (Mis-Feeding) 122
- Paper Jam (Jam 1) 123
- Engine Error 124
- 7.6.3 Abnormal Printing 130
- 7.6.4 SPOOL Error 130
- Up-date On August. 31. 2004 132
- 8.1 Main Assembly 133
- Main Assembly Parts List 134
- SCX-6320F 138
- SCX-6220 139
- 8.3 DADF Ass’y 143
- DADF Ass’y Parts List 144
- 8.4 Platen Cover Ass’y 145
- Platen Cover Ass’y Parts List 146
- 8.5 DADF SUB Ass’y 147
- DADF SUB Ass’y Parts List 148
- 8.6 Side Cover Ass’y 150
- Side Cover Ass’y Parts List 151
- 8.7 Cassette Ass’y 152
- Cassette Ass’y Parts List 153
- 8.8 Exit Ass’y 154
- Exit Ass’y Parts List 155
- 8.9 Feeder Ass’y 156
- Feeder Ass’y Parts List 157
- 8.10 MP Ass’y 158
- MP Ass’y Parts List 159
- Base Frame 160
- Parts List 161
- Pick-up Ass’y 162
- Drive Ass’y 164
- Main Frame Ass’y 166
- FuserAss’y 168
- Appendix (Parts code) 174
- 9. Block Diagram 175
- 9.2 DADF Block Diagram 176
- 10. Connection Diagram 177
- 10.2 DADF Connection Diagram 178
- ELECTRONICS 179
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