![Brother DCP-110C Service Manual Download Page 97](http://html.mh-extra.com/html/brother/dcp-110c/dcp-110c_service-manual_53169097.webp)
3-9
Confidential
First, the paper feed motor rotates counterclockwise (when viewed from the output gear side). The
motor rotation passes to the PF roller gear L and, via the ejection idle gear, the ejection roller gear
to rotate the paper feed and ejection rollers in the reverse direction.
At the right end of the paper feed roller is the PF roller gear R which is always engaged with the
clutch gear and the idle gear L. The latter transmits the motor rotation via the idle gears S and the
paper pull-in gear shaft to the paper pull-in roller holder so that the paper pull-in roller pulls in a
sheet of paper.
While the paper pull-in roller pulls the paper, the paper feed roller rotates in the reverse direction to
align (register) the leading edge of the paper.
Registration sensor activation switches the paper feed motor to clockwise rotation to rotate the
paper feed roller in the forward direction to feed the paper. During this paper feed operation, the
planetary gear inside the paper pull-in roller holder prevents rotational torque from reaching the
paper pull-in roller.
The above paper pulling-in and feeding operations take place when the head/carriage unit is in
printing operation. When the head/carriage unit reaches the purge position, the clutch gear becomes
disengaged from the idle gear L and engaged with the purge gear. For further details on the head
maintenance mechanism, see
PF roller gear L
PF motor gear
Ejection
idle gear
Paper ejection
roller gear
Paper pull-in
roller holder
(Front)
Paper tray
Paper pull-in gear shaft
LT gear
Idle gear L
Idle gears S
Purge gear
PF roller gear R
Purge lever
Clutch gear
Jam clear cover
Paper feed roller
Paper feed motor
Summary of Contents for DCP-110C
Page 10: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Page 14: ...1 3 Confidential 1 2 CONTROL PANEL MFC620CN FAX2440C ...
Page 17: ...1 6 Confidential MFC210C ...
Page 21: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 87: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 131: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 136: ...Confidential CHAPTER 55 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 212: ...5 74 Confidential Routing C Backup battery harness and ink supply tubes MFC620CN and FAX2440C ...
Page 214: ...5 76 Confidential Viewed from the left ...
Page 220: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 240: ...6 18 Confidential Vertical Alignment Check Patterns ...
Page 243: ...6 21 Confidential Margin Check Pattern ...
Page 253: ...Confidential CHAPTER 7 CLEANING ...
Page 256: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Page 267: ...8 9 Confidential Scanning Compensation Data List a b c d e f i ...
Page 274: ...8 16 Confidential Configuration List ...
Page 294: ...8 36 Confidential 1st sheet 2nd sheet Vertical Alignment Check Patterns ...
Page 297: ...8 39 Confidential Margin Check Pattern ...
Page 311: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Page 362: ...App 1 2 Confidential 2 Head property label Property label for the head carriage unit Location ...
Page 430: ......
Page 431: ......
Page 432: ......
Page 436: ......
Page 437: ......
Page 466: ...Confidential February 05 SM FAX028 8CA811 8 Printed in Japan ...