Brother HL-1260 - Manual (Page 6)

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1.31 DC Gear Holder Assy ........................................................................................... IV -23
1.32 PS Switch Wire, Remote Switch .......................................................................... IV -23
1.33 High-Voltage Power Supply PCB Assy ................................................................. IV -24
1.34 Low-Voltage Power Supply PCB Assy .................................................................. IV -24
1.35 Toner Cartridge (EP-ED Cartridge) ...................................................................... IV -25
1.36 Paper Tray ............................................................................................................ IV -25
CHAPTER V MAINTENANCE AND SERVICING
1. PERIODICAL REPLACEMENT PARTS ............................................................................ V -1
2. CONSUMABLE PARTS STANDARD ENDURANCE TABLE ............................................. V -1
3. LIST OF STANDARD TOOLS ............................................................................................ V -2
4. LIST OF LUBRICANTS AND CLEANERS ........................................................................ V -3
CHAPTER VI TROUBLESHOOTING
1. INTRODUCTION .............................................................................................................. VI -1
1.1 Initial Check ............................................................................................................ VI -1
1.2 Basic Procedure ..................................................................................................... VI -2
2. TEST PRINTING AND MECHANICAL CHECK ............................................................... VI -2
2.1 Test Printing ........................................................................................................... VI -2
3. IMAGE DEFECTS ............................................................................................................ VI -3
3.1 Image Defect Examples ......................................................................................... VI -3
3.2 Troubleshooting Image Defects .............................................................................. VI -4
4. TROUBLESHOOTING OF MALFUNCTIONS ................................................................ VI -11
5. TROUBLESHOOTING PAPER TRANSPORT PROBLEMS ........................................... VI -19
5.1 Paper Jams .......................................................................................................... VI -19
5.2 Incomplete Paper Feed ........................................................................................ VI -22
6. OPERATION .................................................................................................................. VI -23
6.1 Line Inspection Mode Procedure ......................................................................... VI -23
6.2 DRAM Test ........................................................................................................... VI -25
7. STATUS MESSAGE LIST ............................................................................................... VI -26
APPENDICES
1. Engine Block Diagram ....................................................................................................... A-1
2. Paper Feed/Size-SW PCB Circuitry Diagram (1/1) ............................................................ A-2
3. Main PCB Circuitry Diagram (1/8) ..................................................................................... A-3
4. Main PCB Circuitry Diagram (2/8) ..................................................................................... A-4
5. Main PCB Circuitry Diagram (3/8) ..................................................................................... A-5
6. Main PCB Circuitry Diagram (4/8) ..................................................................................... A-6
7. Main PCB Circuitry Diagram (5/8) ..................................................................................... A-7
8. Main PCB Circuitry Diagram (6/8) ..................................................................................... A-8
9. Main PCB Circuitry Diagram (7/8) ..................................................................................... A-9
10. Main PCB Circuitry Diagram (8/8) ................................................................................... A-10
11. Control Panel PCB Circuitry Diagram (1/1) ..................................................................... A-11
12. Scanner LD PCB Circuitry Diagram (1/1) ........................................................................ A-12