CHAPTER 3 THEORY OF OPERATION
CONTENTS
3.1
OVERVIEW ......................................................................................................................3-1
3.2
MECHANISMS .................................................................................................................3-2
3.2.1
Scanner Mechanism ............................................................................................3-4
3.2.2
Ink Jet Printing Mechanism ..................................................................................3-6
3.2.2.1
Paper pulling-in, registration, feeding, and ejecting mechanisms................3-6
3.2.2.2
Ink jet printing and capping mechanisms.....................................................3-8
3.2.2.3
Purging mechanism ...................................................................................3-11
3.2.2.4
Carriage drive mechanism .........................................................................3-14
3.2.3
Sensors and Actuators .......................................................................................3-15
3.3
CONTROL ELECTRONICS...........................................................................................3-18
3.3.1
Configuration ......................................................................................................3-18
Summary of Contents for MFC-5100C
Page 1: ...FACSIMILE EQUIPMENT SERVICE MANUAL MODEL MFC5100C MFC590 ...
Page 4: ...CHAPTER 1 GENERAL DESCRIPTION ...
Page 11: ...CHAPTER 2 INSTALLATION ...
Page 19: ...CHAPTER 3 THEORY OF OPERATION ...
Page 39: ...CHAPTER 4 DISASSEMBLY REASSEMBLY LUBRICATION AND ADJUSTMENT ...
Page 114: ...4 73 7 Paper ejection roller gear and PF roller gear 8 Paper feed roller and PF spring ...
Page 116: ...4 75 11 Purge shaft ...
Page 119: ...4 78 Head Positioning Test Pattern ...
Page 120: ...CHAPTER 5 MAINTENANCE MODE ...
Page 127: ...5 6 Scanning Compensation Data List ...
Page 141: ...5 20 Vertical Alignment Check Pattern ...
Page 148: ...CHAPTER 6 ERROR INDICATION AND TROUBLESHOOTING ...
Page 173: ...MFC5100C MFC590 Appendix 1 EEPROM Customizing Codes ...
Page 176: ...MFC5100C MFC590 Appendix 2 Firmware Switches WSW ...
Page 220: ...A Main PCB 1 6 ...
Page 221: ...A Main PCB 2 6 ...
Page 222: ...A Main PCB 3 6 ...
Page 223: ...A Main PCB 4 6 ...
Page 224: ...A Main PCB 5 6 ...
Page 225: ...A Main PCB 6 6 ...
Page 226: ...R27 100 R28 100 R29 100 R30 100 B Relay PCB ...
Page 227: ...C NCU PCB ...
Page 228: ...D Control Panel PCB 1 2 ...
Page 229: ...D Control Panel PCB 2 2 ...
Page 230: ...E Power Supply PCB ...