MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
SERVICE MANUAL
4-57
(13) Remove the HR bearing 25.
(14) Remove the HR gear 34.
(15) Remove the HR retaining ring 25.
(16) Remove the heat roller washer 25.
(17) Remove the HR bearing 25.
Fig. 4-102
!
CAUTION:
Never touch the surface of the heat roller.
NOTE:
•
When re-assembling the heat roller 25 to the FU frame upper, place the two projections
onto the bosses on the frame as shown in the figure below.
Fig. 4-103
HR gear 34
HR retaining ring 25
Heat roller 25
HR bearing 25
Heat roller 25
(projection)
HR gear 34
HR bearing 25
(boss)
Heat roller washer 25
HR bearing 25
Summary of Contents for DCP 8040 - B/W Laser - All-in-One
Page 272: ...CHAPTER 7 MAINTENANCE MODE 7 6 Fig 7 3 l m a b c d e f g h i j k ...
Page 343: ...APPENDIX 4 CIRCUIT DIAGRAMS A 50 Appendix 4 1 Main PCB Circuit Diagram 1 7 ...
Page 345: ...APPENDIX 4 CIRCUIT DIAGRAMS A 52 Appendix 4 3 Main PCB Circuit Diagram 3 7 ...
Page 347: ...APPENDIX 4 CIRCUIT DIAGRAMS A 54 Appendix 4 5 Main PCB Circuit Diagram 5 7 ...
Page 349: ...APPENDIX 4 CIRCUIT DIAGRAMS A 56 Appendix 4 7 Main PCB Circuit Diagram 7 7 ...
Page 351: ...APPENDIX 4 CIRCUIT DIAGRAMS A 58 Appendix 4 9 Engine PCB Circuit Diagram 1 2 ...
Page 353: ...APPENDIX 4 CIRCUIT DIAGRAMS A 60 Appendix 4 11 NCU PCB Circuit Diagram U S A ...
Page 355: ...APPENDIX 4 CIRCUIT DIAGRAMS A 62 Appendix 4 13 NCU PCB Circuit Diagram Asia ...
Page 357: ...APPENDIX 4 CIRCUIT DIAGRAMS A 64 Appendix 4 15 Control Panel PCB Circuit Diagram ...
Page 362: ...April 04 SM FAX027 1 8C5903 Printed in Japan ...
