CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
4-37
3.19
Toner Sensor PCB ASSY (Light Emission)
NOTE:
Be sure to disconnect the toner sensor (light emission) connector on the engine PCB before
removing the toner sensor PCB ASSY (light emission).
(1) Release the hooks of the toner sensor PCB ASSY (light emission) and remove it.
Fig. 4-65
3.20
Toner Sensor PCB ASSY (Light Reception)
NOTE:
Be sure to disconnect the toner sensor (light reception) connector on the engine PCB before
removing the toner sensor PCB ASSY (light reception).
(1) Remove the one M3x6 Taptite screw and release the hooks, then remove the toner sensor
PCB ASSY (light reception).
Fig. 4-66
Toner sensor PCB ASSY
(light emission)
(hooks)
(hooks)
Taptite, cup M3x6
Toner sensor PCB ASSY
(light reception)
(hook)
Summary of Contents for HL-1030
Page 51: ...CHAPTER 3 THEORY OF OPERATION 3 9 Fig 3 8 ...
Page 53: ...CHAPTER 3 THEORY OF OPERATION 3 11 Two 32 Mbits ROMs x 16 bit are fitted Fig 3 11 HL 1270N ...
Page 122: ...CHAPTER 5 PERIODIC MAINTENANCE 5 8 ...
Page 198: ...CODE UK4352000 B512040CIR 1 2 A 20 NAME Appendix 11 Main PCB Circuit Diagram HL 1030 1240 1 2 ...
Page 199: ...Appendix 12 Main PCB Circuit Diagram HL 1030 1240 2 2 CODE UK4352000 B512040CIR 2 2 A 21 NAME ...
Page 202: ...CODE UK4361000 B512049CIR A 24 NAME Appendix 15 Main PCB Circuit Diagram HL 1250 1270N 3 5 ...
Page 205: ...Appendix 18A Engine PCB Circuit Diagram OLD CODE UK4444000 B512059CIR A 27 NAME ...
Page 206: ...Appendix 18B Engine PCB Circuit Diagram NEW CODE UK4444000 B512059CIR A 28 NAME ...
Page 207: ...Appendix 19 Network Board Circuit Diagram HL 1270N CODE LJ8107000 B512058CIR A 29 NAME ...
Page 218: ...INDEX vi ...