Brother HL-2400C Service Manual page 7

CHAPTER VII DISASSEMBLY.....................................................VII-1
1. BEFORE STARTING DISASSEMBLY..........................................................VII-1
1.1 Precautions ....................................................................................................................... VII-1
1.2 Preparation of Disassembly .............................................................................................. VII-1
2. PARTS NAME ..............................................................................................VII-3
2.1 Cover................................................................................................................................. VII-3
2.2 Circuit Boards (PCBs) ....................................................................................................... VII-4
2.3 Motor Units........................................................................................................................ VII-4
2.4 Clutches and Solenoids .................................................................................................... VII-5
2.5 Sensors ............................................................................................................................. VII-6
3. DISASSEMBLY FLOW .................................................................................VII-7
4. DISASSEMBLY PROCEDURE.....................................................................VII-8
4.1 Right Side of the Printer .................................................................................................... VII-8
4.2 Top of the Printer ............................................................................................................ VII-17
4.3 Left Side of the Printer..................................................................................................... VII-26
4.4 Paper Exit Unit ................................................................................................................ VII-33
4.5 Front of the Printer .......................................................................................................... VII-38
4.6 Rear of the Printer........................................................................................................... VII-40
4.7 Fusing Unit ...................................................................................................................... VII-44
CHAPTER VIII TROUBLESHOOTING .........................................VIII-1
1. OUTLINE OF TROUBLESHOOTING ..........................................................VIII-2
2. OPERATOR CALL.......................................................................................VIII-3
2.1 Video Controller Mode...................................................................................................... VIII-3
2.2 Engine Controller Mode.................................................................................................... VIII-6
3. PAPER TRANSPORT ERROR....................................................................VIII-8
3.1 Feed Jam ......................................................................................................................... VIII-8
3.2 Inner Jam ......................................................................................................................... VIII-9
3.3 Outer Jam ........................................................................................................................ VIII-9
3.4 Others .............................................................................................................................. VIII-9
4. SERVICE CALL .........................................................................................VIII-10
4.1 Video Controller Mode.................................................................................................... VIII-11
4.2 Engine Controller Mode.................................................................................................. VIII-13
5. IMAGE FAILURE .......................................................................................VIII-41
APPENDIX A....................................................................................A-1