Dell 1815dn Manual de usuario Pagina 96
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- SOLUCIÓN DE PROBLEMAS
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Valorado. / 5. Basado en revisión del cliente
Troubleshooting
Service Manual
7-3
7.1.5 Multi-Feeding
• Description Multiple sheets of paper are fed at once.
Check and Cause Solution
1. Solenoid malfunction(the solenoid does not work
properly): Perform Engine Test Mode : Diagnostic
Mode.
2. Friction-Pad is contaminated with foreign matter.(oil..)
3. The face of paper is blended.
1. Replace the solenoid if necessary.
2. Clean the friction-pad with soft cloth dampened with
IPA(Isopropyl Alcohol).
3. Use the smooth paper.
7.1.6 Paper rolled in the fuser
• Description If contaminated at intervals of 57mm on the back of a paper .
Check and Cause Solution
1. Contamination of the pressure roller.
(Background, Hot off set)
1. Disassemble the fuser, clean the area between the
Heat-roller and Thermistor and remove the foreign
matter off of the pressure roller.
2. If background appears badly in the printing, fix it by
referring to the solutions for background.
- Dell 1815dn 1
- Service Manual 1
- 1. Precautions 3
- 1.2 Caution for safety 4
- 1.2.3 Handling Precautions 5
- 1.3 ESD Precautions 7
- 2. Reference Information 8
- C Printer Language 9
- Reference Information 10
- 3. Product Specifications 11
- DELL Laser MFP 1815 / 1815d 13
- 4. System Outline 19
- 4.1.2 FAX Section 20
- System Outline 21
- 4.1.3 Line Interface Part 23
- 4.1.4 Scan Part 24
- 4.1.5 OPE Pannel Section 24
- 4.1.6 Printer Section 25
- 4.1.7 Copier Section 29
- 4.1.8 Telephone Section 30
- 4.1.10 Toner Cartridge 34
- 4.1.12 Fixing Part (FUSER) 34
- 4.1.13 TRANSFER Ass’y 34
- 4.1.14 Driver Ass’y 34
- 4.1.15 Feeding Part 35
- 4.1.16 Duty Cycle 35
- 5. Disassembly and Reassembly 36
- Cassette 37
- Toner Cartridge 37
- Front Cover 37
- MP Tray Ass'y 38
- Tray Link 38
- 5.4 Rear Cover 39
- Precautions 40
- Face Up Cover 40
- 5.5 Fuser Ass'y 41
- Heat Roller 43
- Fuser Gear 43
- Left Side Cover 44
- Right Side Cover 44
- DIMM Cover 45
- ADF Harness 46
- ADF Ground Cable 46
- CCD Shaft 48
- Scan Motor Ass'y 48
- Scan Motor 48
- Gear Bracket Ass'y 48
- Platen Cover Ass'y 50
- ADF Engine Ass’y 50
- ADF Upper 51
- 5.9 OPE Unit 52
- Modem PBA 54
- Film Cable 54
- Drive Ass'y 55
- Gear Bracket Ass’y 55
- BVDC Motor Ass’y 55
- 5.12 Duplex Drive Ass'y 56
- 5.13 Shield SMPS Ass'y 57
- 5.14 Connection PCB 58
- 5.15 Fuser Drive Ass'y 59
- 5.16 Fan 60
- 5.19 HVPS Housing 63
- 5.21 Cover Mid Front 64
- 5.20 Middle Cover Ass'y 64
- 5.22 MPF Housing 65
- 5.23 Feed Roller Parts 66
- Feed Shaft 67
- Feed1 Gear Ass'y 67
- Clutch Unit 67
- Feed1 Roller 67
- 5.25 Exit Roller 68
- Terminal PBA 69
- Terminal 69
- TR Holder 70
- Transfer Roller 70
- 6. Alignment and Adjustments 71
- 6.2 Clearing Paper Jams 72
- 6.2.1 Clearing Document Jams 73
- Alignment & Adjustments 74
- 6.2.5 Bypass tray Jam 76
- 6.2.6 Fuser Area Jam 77
- 6.2.7 Paper Exit Jam 77
- 6.2.8 Duplex Jam 0 79
- 6.2.9 Duplex Jam 1 80
- MFP1815dn 82
- 6.4.3 Data Setup 83
- FLASH UPGRADE 84
- 6.4.4 Machine Test 85
- 6.4.5 Report 86
- 6.5 Engine Test Mode 87
- 6.6 Identify Sale Date 89
- 6.9 Error Messages 92
- 7. Troubleshooting 94
- 7.1.5 Multi-Feeding 96
- 7.1.8 Defective ADF 97
- Defective LCD Operation 98
- 7.2.4 Paper Empty 99
- 7.2.6 Door Open 100
- 7.2.9 No Power 101
- Troubleshooting 102
- 7.3.2 Vertical White Line 103
- 7.3.3 Horizontal Black Band 104
- 7.3.4 Black/White Spot 104
- 7.3.5 Light Image 105
- 7.3.6 Dark Image or a Black 105
- 7.3.7 Uneven Density 106
- 7.3.8 Background 106
- 7.3.9 Ghost (1) 107
- 7.3.10 Ghost (2) 107
- 7.3.11 Ghost (3) 108
- 7.3.12 Ghost (4) 108
- 7.4 Fax & Phone Problems 110
- 7.4.4 Defective FAX FORWARD 111
- 7.5 Copy Problems 114
- 7.5.3 Abnormal noise 115
- 7.6 Scanning Problems 116
- 7.7 Toner Cartridge Service 117
- 7.8.1 General Problems 121
- 7.8.2 Macintosh Problems 122
- 7.8.3 Windows Problems 122
- 8.1 Main Exploded Views 125
- 8.2 Cover Ass'y 126
- 8.3 Middle Cover Ass'y 127
- 8.4 Front Cover Ass'y 128
- 8.5 Rear Cover Ass'y 129
- 8.6 Frame Assembly 130
- 8.7 Fuser Drive Ass'y 131
- 8.8 Main Drive Ass'y 132
- 8.9 MP Ass'y 133
- 8.10 ADF Ass'y 134
- Cover Platen 135
- Ass'y 135
- 8.12 OPE Unit 136
- Scanner Ass'y 137
- 8.14 Cassette 138
- 8.15 Fuser Ass'y 139
- 8.16 Duplex Unit(Optional) 140
- Dell 1815dn) 141
- 8.5 Rear Cover Ass'y 142
- 8.8 Main Drive Ass'y 143
- 8.10 ADF Ass'y 144
- 8.9 MP Ass'y 144
- 8.11 Cover Platen 145
- 8.12 OPE Unit 145
- 8.14 Cassette Ass'y 146
- 8.13 Scanner Ass'y 146
- 8.16 Duplex Unit 147
- 8.15 Fuser Ass'y 147
- ΒΣΥΤ͑ͽΚΤΥ 148
- 9. Block Diagram 149
- 10. Connection Diagram 150
- 17 Oct 2006 151
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