Brother DCPJ525W Service Manual page 6

4.7.2 Troubleshooting from image defect............................................................. 2-81
4.7.3 Other scanning problems ............................................................................ 2-85
4.8 Control Panel Problems....................................................................................... 2-86
4.8.1 LCD shows nothing ..................................................................................... 2-86
4.8.2 Control panel inoperative ............................................................................ 2-86
4.8.3 Lamps on the control panel do not light ...................................................... 2-87
4.8.4 Touch panel inoperative (For models with touch panel) ............................. 2-87
4.8.5 Display defect on the LCD .......................................................................... 2-87
4.9 Fax Problems ...................................................................................................... 2-88
4.9.1 No faxes can be sent .................................................................................. 2-88
4.9.2 Speed dialing will not work.......................................................................... 2-88
4.9.3 No faxes can be received............................................................................ 2-89
4.9.4 A communications error occurs................................................................... 2-89
4.9.5 Receive mode cannot be changed.............................................................. 2-89
4.9.6 Caller ID not displayed ................................................................................ 2-89
4.10 Other Problems ................................................................................................... 2-90
4.10.1 The machine cannot be powered on or nothing appears on the LCD......... 2-90
4.10.2 When the power is on, the scanner crackles .............................................. 2-90
4.10.3 Memory card/PictBridge does not function ................................................. 2-90
4.10.4 Cannot read data from memory card loaded in the media slot ................... 2-91
4.10.5 Internal memory errors ................................................................................ 2-91
4.10.6 Cannot load firmware .................................................................................. 2-91
4.10.7 Secure Function Lock related problems...................................................... 2-92
4.10.8 Problems with "Printing with black ink only" ................................................ 2-92
4.10.9 Status monitor error "Disc Guide is Open" appears .................................... 2-92
CHAPTER 3 DISASSEMBLY AND ASSEMBLY ............................................................... 3-1
1 SAFETY PRECAUTIONS AND HANDLING NOTES ................................................... 3-1
2 PACKING ....................................................................................................................... 3-3
3 SCREW CATALOGUE................................................................................................... 3-4
4 SCREW TORQUE LIST ................................................................................................. 3-5
5 LUBRICATION ............................................................................................................... 3-6
6 OVERVIEW OF GEARS............................................................................................... 3-13
7 ROUTING OF HARNESSES, FLAT CABLES and INK SUPPY TUBES .................... 3-14
8 DISASSEMBLY FLOW ................................................................................................ 3-28
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Confidential