HL-3450CN SERVICE MANUAL
7-51
4.6.2
Transfer roller 3
(1) Lift the transfer roller 3 lock levers to release both ends of the roller.
(2) Pull up and remove the transfer roller 3.
Fig. 7-77
4.6.3
Register roller
(1) Remove the roller fixing C rings from both ends of the roller.
(2) Remove the gear from the shaft (left hand side).
(3) Remove the plastic bushes at both ends.
(4) Remove the plastic bush from the frame while pressing down on the pressure roller to
release the pressure from the register roller.
(5) Remove the register roller.
Fig. 7-78
Transfer roller 3
Lock lever
Register roller
C ring
Gear
Plastic bush
C ring
Plastic bush
Pressure roller
Содержание HL-3450CN Series
Страница 15: ...HL 3450CN SERVICE MANUAL xiii 3 Rating Label For US For Europe 4 Operation Label 5 Jam Label ...
Страница 17: ...HL 3450CN SERVICE MANUAL CHAPTER 1 PRODUCT OUTLINE ...
Страница 27: ...HL 3450CN SERVICE MANUAL CHAPTER 2 SPECIFICATIONS ...
Страница 39: ...CHAPTER 3 INSTALLATION ...
Страница 54: ...HL 3450CN SERVICE MANUAL CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS ...
Страница 87: ...CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS 4 34 Layout of Clutches 2 9 1 3 7 6 5 4 8 10 Fig 4 31 ...
Страница 104: ...HL 3450CN SERVICE MANUAL 4 51 Main PCB Circuit Diagram 1 8 CODE B512137CIR 1 8 LJ8907001 NAME ...
Страница 105: ...CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS 4 52 Main PCB Circuit Diagram 2 8 CODE B512137CIR 2 8 LJ8907001 NAME ...
Страница 106: ...HL 3450CN SERVICE MANUAL 4 53 Main PCB Circuit Diagram 3 8 CODE B512137CIR 3 8 LJ8907001 NAME ...
Страница 107: ...CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS 4 54 Main PCB Circuit Diagram 4 8 CODE B512137CIR 4 8 LJ8907001 NAME ...
Страница 108: ...HL 3450CN SERVICE MANUAL 4 55 Main PCB Circuit Diagram 5 8 CODE B512137CIR 5 8 LJ8907001 NAME ...
Страница 109: ...CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS 4 56 Main PCB Circuit Diagram 6 8 CODE B512137CIR 6 8 LJ8907001 NAME ...
Страница 110: ...HL 3450CN SERVICE MANUAL 4 57 Main PCB Circuit Diagram 7 8 CODE B512137CIR 7 8 LJ8907001 NAME ...
Страница 111: ...CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS 4 58 Main PCB Circuit Diagram 8 8 CODE B512137CIR 8 8 LJ8907001 NAME ...
Страница 112: ...HL 3450CN SERVICE MANUAL 4 59 Network Board PCB Circuit Diagram CODE LJ8107001 NAME B512058CIR ...
Страница 114: ...HL 3450CN SERVICE MANUAL 4 61 TAB2 HP TAB1 HN ACN4 ACN1 ACN3 ACN2 ACN5 Inlet Black White Power Switch Fig 4 40 ...
Страница 126: ...HL 3450CN SERVICE MANUAL CHAPTER 5 CONTROL PANEL OPERATION ...
Страница 173: ...HL 3450CN SERVICE MANUAL CHAPTER 6 PERIODIC MAINTENANCE ...
Страница 208: ...CHAPTER 7 DISASSEMBLY RE ASSEMBLY ...
Страница 264: ...HL 3450CN SERVICE MANUAL CHAPTER 8 TROUBLESHOOTING ...
Страница 310: ...HL 3450CN SERVICE MANUAL 8 47 5 IMAGE FAILURE 1 2 3 4 5 6 7 8 9 a 9 b 10 11 12 13 14 ...
Страница 311: ...CHAPTER 8 TROUBLESHOOTING 8 48 15 a 15 b 16 17 18 19 20 21 22 23 24 25 26 27 28 244m m 29 ...