
6 - 6 7
Confidential
6.1.18 Components on the Engine Unit
(Maintenance unit, Mode switching lever & clutch gear ASSY, Carriage motor, Inner chute ASSY,
Registration sensor PCB, PF encoder PCB, Paper feed motor, Paper pull-in gear shaft, and Paper
pull-in roller holder)
Maintenance unit and mode switching lever & clutch gear ASSY
(1) Remove the three screws from the maintenance unit--two "a" screws from the top and one "b"
screw from the right side.
(2) Take the maintenance unit off the engine unit.
(3) Remove the SF changeover gear and HS changeover gear from the maintenance unit.
(4) Slide the mode switching lever & clutch gear ASSY outwards to remove it.
(5) Unlatch the switching lever guide from the CR guide rail.
(6_56_e)
"a"
"a"
(Front)
CR guide rail
Carriage motor
harness
SF changeover
gear
HS
changeover
gear
Thick
Thin
"b"
Maintenance unit
Mode switching lever &
clutch gear ASSY
Switching lever
guide
PF roller gear R
Apply grease here.
Apply
grease
here.
Apply grease here.
Apply
grease
here.
Cutout
Right hook
1
2
3
Tighten these screws
in the order of 1 to 3 .
"a": Taptite, bind B M3x8
"b": Taptite, cup S M3x6
Содержание MFC 685CW - Color Inkjet - All-in-One
Страница 7: ...v Confidential ...
Страница 8: ...vi Confidential ...
Страница 9: ...vii Confidential ...
Страница 10: ...viii Confidential ...
Страница 11: ...ix Confidential Legal limitations for copying ...
Страница 12: ...Confidential CHAPTER 1 PARTS NAMES AND FUNCTIONS ...
Страница 18: ...1 5 Confidential ...
Страница 19: ...1 6 Confidential ...
Страница 20: ...1 7 Confidential ...
Страница 22: ...1 9 Confidential MFC465CN For keys exclusive to the European models see page 1 11 9 8 7 6 1 2 3 4 5 ...
Страница 23: ...1 10 Confidential ...
Страница 30: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Страница 50: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Страница 99: ...Confidential CHAPTER 4 ERROR INDICATION AND TROUBLESHOOTING ...
Страница 152: ...Confidential CHAPTER 5 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Страница 156: ...5 3 Confidential Cover page sample End page sample ...
Страница 157: ...Confidential CHAPTER 6 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 250: ...Confidential CHAPTER 7 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Страница 263: ...7 11 Confidential Head Positioning Test Pattern ...
Страница 267: ...7 15 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Страница 268: ...7 16 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Страница 270: ...7 18 Confidential Vertical Alignment Check Patterns 600DPI 1200DPI ...
Страница 273: ...7 21 Confidential Margin Check Pattern ...
Страница 288: ...Confidential CHAPTER 8 CLEANING ...
Страница 292: ...Confidential CHAPTER 9 MAINTENANCE MODE ...
Страница 300: ...9 6 Confidential Scanning Compensation Data List a b c d e f i ...
Страница 303: ...9 9 Confidential Test Pattern ...
Страница 308: ...9 14 Confidential Configuration List ...
Страница 315: ...9 21 Confidential Cover page sample End page sample ...
Страница 320: ...9 26 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Страница 321: ...9 27 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Страница 326: ...9 32 Confidential Vertical Alignment Check Patterns 600DPI 1200DPI ...
Страница 329: ...9 35 Confidential Margin Check Pattern ...
Страница 448: ...Confidential B Power supply PCB U S A and Canadian models ...
Страница 449: ...Confidential B Power supply PCB European Asian and Oceanian models ...
Страница 453: ...Confidential May 07 SM FAX067 8CAE03 1 Printed in Japan ...