Brother DCP-8020 User's Guide Page 240
- Page / 282
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
14 - 15 TROUBLESHOOTING AND ROUTINE MAINTENANCE
White Spots on black text
and graphics at 3.7 in.
(94 mm) intervals
Black Spots at 3.7 in.
(94 mm) intervals
If the problem is not solved after printing a few pages, the drum unit may
have glue from label stock on the OPC drum surface.
Clean the drum unit as follows:
1 Position the print sample in front of the drum unit, and find the exact
position of the poor print.
2 Turn the drum unit gear by hand while looking at the surface of the
OPC drum.
Caution
Do not touch the photosensitive drum with your fingers.
3 When you have located the mark on the drum that matches the print
sample, wipe the surface of the OPC drum with a cotton swab until
the dust or paper powder on the surface comes off.
Caution
Do not try to clean the surface of the photosensitive drum with a sharp
object, such as a ball-point pen, and so on.
The drum unit may be damaged. Put in a new drum unit. (See Replacing
the drum unit on page 14-30.)
Examples of poor print
quality
Recommendation
3.7 in.
(94 mm)
3.7 in.
(94 mm)
3.7 in.
(94 mm)
3.7 in.
(94 mm)
Photosensitive drum
- USER’S GUIDE 1
- Brother numbers 3
- (USA and Canada) 5
- For DCP-8020 and DCP-8025D 6
- (USA only) 6
- DCP LIMITED WARRANTY (USA) 7
- LIMITED WARRANTY 9
- (Canada only) 9
- Safety precautions 10
- WARNI NG 11
- NO ! NO ! 12
- Table of Contents 13
- NERGY STAR 19
- Introduction 21
- 1 - 2 INTRODUCTION 22
- DCP part names and operations 23
- Back view 24
- Control panel overview 26
- Status LED indications 28
- (and scanning) 30
- INTRODUCTION 1 - 11 31
- Using the scanner glass 32
- About paper 33
- Choosing acceptable paper 34
- How to load paper 37
- 2 - 6 PAPER 38
- (For DCP-8020) 39
- 2 - 8 PAPER 40
- (MP tray) (For DCP-8025D) 41
- 2 - 10 PAPER 42
- PAPER 2 - 11 43
- On-screen programming 44
- Navigation keys 45
- Accepted 46
- ON-SCREEN PROGRAMMING 3 - 4 47
- 3 - 5 ON-SCREEN PROGRAMMING 48
- ON-SCREEN PROGRAMMING 3 - 6 49
- CD-ROM.) 50
- ON-SCREEN PROGRAMMING 3 - 8 51
- 3 - 9 ON-SCREEN PROGRAMMING 52
- Key Operations table 53
- Getting started 54
- GETTING STARTED 4 - 2 55
- Setting the Paper Size 56
- Setting the Beeper Volume 57
- Toner Save 57
- Sleep Time 58
- Turning off the Scanner Lamp 58
- GETTING STARTED 4 - 6 59
- Setting the LCD Contrast 60
- Making copies 61
- 5 - 2 MAKING COPIES 62
- Stop/Exit 63
- Out of Memory 64
- Using the copy keys 65
- (temporary settings) 65
- Enlarge/Reduce 66
- MAKING COPIES 5 - 7 67
- Quality (type of original) 68
- Sorting copies using the ADF 68
- Tray Select 70
- Duplex/N in 1 71
- Duplex/N in 1 copy 72
- MAKING COPIES 5 - 13 73
- 5 - 14 MAKING COPIES 74
- Duplex(1 in 1) 75
- Portrait2 75
- Landscape1 75
- Double Sided 75
- 5 - 16 MAKING COPIES 76
- Using the DCP as a printer 78
- How to print your document 79
- Face-down output tray 81
- Printing on plain paper 82
- The MP tray (For DCP-8025D) 83
- Printing on envelopes 88
- Printer operation keys 93
- Restoring default settings 95
- Printer driver settings 96
- Basic tab 97
- Paper Size 98
- Multiple Page 98
- Orientation 98
- Media Type 99
- Advanced tab 100
- Duplex Printing 102
- Watermark 103
- Page Setting 105
- Secure Print 106
- The factory setting is OFF 107
- Accessories tab 109
- Support tab 111
- (For Windows 112
- Ports tab 113
- Device Settings tab 114
- Layout tab 115
- Paper/Quality tab 116
- Advanced Options 117
- How to scan using 118
- How to access the Scanner 119
- Scanning a whole page 120
- HOW TO SCAN USING WINDOWS 121
- 8 - 4 121
- Image Type 123
- Resolution 123
- Scan Type 124
- Brightness 124
- Contrast 124
- Document Size 125
- Scanning a document 127
- XP only) 127
- 8 - 12 129
- Scanning area 130
- 8 - 14 131
- Brother Scanner Utility 132
- 8 - 16 133
- Scan to E-mail 134
- Scan to Image 134
- Scan to OCR 135
- Scan to File 135
- Using ScanSoft 136
- PaperPort 136
- TextBridge 136
- Viewing items 137
- ScanSoft 139
- TextBridge 139
- OCR lets you convert 139
- How to Uninstall PaperPort 140
- and ScanSoft 140
- WS 4.0) 141
- How to turn off AutoLoad 142
- Auto Configuration 143
- Scan key operations 144
- Copy operations 144
- Global settings 145
- 9 - 6 146
- Destination folder 149
- E-mail application 151
- Send to Options 151
- Scan to OCR (Word Processor) 152
- Word Processor 153
- Scanner settings 155
- Number of copies 155
- Using the Windows 156
- How to turn off Auto Load 157
- 10 - 3 158
- USING THE WINDOWS 158
- 10 - 5 160
- 10 - 9 164
- 10 - 11 166
- Software Section 167
- 10 - 13 168
- 10 - 14 169
- 10 - 16 171
- 10 - 18 173
- File attachments 174
- (Word Processing program) 176
- 10 - 22 177
- Scan to Graphics application 178
- (example: Microsoft Paint) 178
- 10 - 24 179
- 10 - 25 180
- 10 - 26 181
- Custom: User-defined buttons 182
- 10 - 28 183
- 10 - 29 184
- 10 - 30 185
- 10 - 31 186
- 3. Select Scan Settings 187
- Using your DCP with a 188
- Macintosh 188
- 11 - 2 189
- Your Apple 191
- Macintosh 191
- (Mac OS 191
- Specific settings 192
- Printer settings 193
- 11 - 8 195
- Click Create 197
- For Mac OS 198
- X users 198
- Open the Utilities folder 199
- Open the Print Center icon 199
- Click Add Printer… 199
- Select USB 200
- Accessing the scanner 201
- Pre-Scanning an image 203
- 11 - 18 205
- Scanning Area 206
- Business Card Size 206
- Adjusting the Image 207
- Using Presto! 208
- PageManager 208
- System requirements 209
- Technical Support 209
- Network Scanning 210
- (Windows 210
- 98/98SE/Me/2000 210
- Professional and XP only) 210
- NETWORK SCANNING (WINDOWS 211
- 12 - 3 212
- Using the Scan key 214
- Important information 218
- Important 219
- Laser safety 221
- FDA regulations 221
- Important safety instructions 223
- Trademarks 225
- Troubleshooting and routine 226
- Original jams 229
- Paper jams 230
- HOT!HOT! 230
- Jam Duplex 235
- Improving the print quality 239
- Photosensitive drum 240
- ABCDEFGH 241
- Packing and shipping the DCP 243
- Routine maintenance 246
- Cleaning the printer 247
- Cleaning the drum unit 248
- Replacing the toner cartridge 249
- Lock Lever 251
- Remove the protective cover 253
- Corona Wire 254
- Home Position(▼) 254
- Replacing the drum unit 255
- Clear/Back 258
- Checking the drum life 259
- Page Counter 259
- Optional accessories 260
- Network (LAN) board 264
- Before starting installation 265
- Step 1: Hardware installation 265
- NC-9100h board 266
- OPTIONAL ACCESSORIES 15 - 8 267
- 100BASE-TX Ethernet Network 268
- TEST SWITCH 269
- Paper Tray #2 270
- Glossary 271
- Specifications 272
- Print media 273
- General (continued) 273
- Interfaces 275
- Computer requirements 276
- Consumable items 277
- INDEX I - 1 279
- I - 2 INDEX 280
- INDEX I - 3 281
- Version B 282
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