4-60
4.1.24 Carriage Rail, Carriage ASSY, and Purge-Related Parts
(1) If the ink cartridges and print head have not been removed, remove them as follows:
Push the colored ink cartridge covers and remove all ink cartridges (arrow ).
Pull the head clamp springs in the direction of arrow to release the print head.
Lift the print head up and out of the carriage (arrow ).
NOTE:
Do not touch the printing ends (nozzles) of the print head unit or the ink orifices of
the ink cartridges; doing so will not only stain your hands with ink but result in an ink jet-out
failure. Once you touch them, clean them with a dedicated cleaning stick and liquid.
NOTE:
Be sure to put a head nozzle seal and filter seal on the print head unit (shown on page
4-6). Leaving the print head unit without those seals will dry up its printing ends and filters,
resulting in a damaged head.
NOTE:
Do not touch the dimple contact section of the print head unit.
(2) Remove the head clamp springs as shown below.
NOTE:
When setting the head clamp springs,
refer to the illustration given on page
4-7.
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 ...