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IV
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Reassembling Notes
•
Take care not to mistake the upper LF roller ASSY (gray) for the lower LF roller ASSY (black).
•
When setting the document sensor PCB back into place, do not push it down straight, but first
fit the PCB in the large latch and then fit it in the small latch (see the illustration given on page
IV-13).
•
Be sure to route the document sensor harness through the three harness guides so that it will
not interfere with the document rear sensor actuator. (See the illustration given on page IV-13.)
•
Reinstall the ADF motor with its connector side facing up. (See the illustration given on page
IV-12.)
•
Reinstall the ADF side covers so that the tabs of the ADF side plates become fitted inside the
ribs provided on the ADF side covers. (See the illustration given on page IV-11.)
•
When reinstalling the ADF side cover R, be sure to route the document sensor harness, ADF
motor harness, and grounding wire between the boss and the ADF side cover R. (See the
illustration given on page IV-11.)
•
When reinstalling the ADF unit, first set the ADF support onto rear pin "x" of the ADF unit, set
the ADF unit back into place, set the other ADF support onto front pin "y," then secure those
ADF supports with two screws "c." (See the illustration given on page IV-10.)
•
When connecting the ADF motor harness, document sensor harness, and grounding wires to
the relay PCB, route them as shown below.
Содержание 1920CN - Color Inkjet - Fax
Страница 1: ...MULTI FUNCTION CENTER SERVICE MANUAL MODEL MFC9600 MFC9850 MFC9870 DCP1200 MFC9750 ...
Страница 5: ...CHAPTER I GENERAL DESCRIPTION ...
Страница 26: ...CHAPTER II INSTALLATION ...
Страница 27: ...CHAPTER II INSTALLATION CONTENTS 1 INSTALLING THE UPDATE DATA TO THE MACHINE II 1 ...
Страница 30: ...CHAPTER III THEORY OF OPERATION ...
Страница 32: ...III 1 1 OVERVIEW Provided on models supporting facsimile function ...
Страница 36: ...III 5 2 2 Laser Printing Mechanism 2 2 1 Paper pick up and registration mechanism ...
Страница 42: ...III 11 Location of Sensors and Actuators ...
Страница 44: ...CHAPTER IV DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 49: ...IV 3 n n Disassembly Order Flow ...
Страница 96: ...IV 50 Setting up the main PCB after replacement ...
Страница 106: ...IV 60 ...
Страница 108: ...IV 62 2 Scanner mount ...
Страница 109: ...IV 63 3 Drive gear ASSY ...
Страница 110: ...IV 64 4 Paper cassette ...
Страница 111: ...CHAPTER V MAINTENANCE MODE ...
Страница 118: ...V 6 Scanning Compensation Data List ...
Страница 167: ...V 55 MFC9600 DCP1200 MFC9850 9870 MFC9750 Key Button Entry Order ...
Страница 172: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Страница 200: ...VI 27 Location of High voltage Contacts and Grounding Contacts ...
Страница 201: ...VI 28 ...
Страница 202: ...MFC9600 DCP1200 MFC9750 MFC9850 MFC9870 Appendix 1 EEPROM Customizing Codes ...
Страница 206: ...A Main PCB 1 7 ...
Страница 207: ...A Main PCB 2 7 ...
Страница 208: ...A Main PCB 3 7 ...
Страница 209: ...A Main PCB 4 7 ...
Страница 210: ...A Main PCB 5 7 ...
Страница 211: ...A Main PCB 6 7 ...
Страница 212: ...A Main PCB 7 7 ...
Страница 213: ...B Engine PCB ...
Страница 214: ...C NCU PCB U S A Canada ...
Страница 217: ...C NCU PCB Asia ...
Страница 218: ...D Control Panel PCB MFC9600 MFC9850 MFC9870 ...
Страница 219: ...D Control Panel PCB 1 2 DCP1200 MFC9750 ...
Страница 220: ...D Control Panel PCB 2 2 DCP1200 MFC9750 ...
Страница 221: ...E Relay PCB ...
Страница 222: ...F Power Supply PCB 100 120V Low voltage power supply ...
Страница 223: ...F Power Supply PCB 200 240V Low voltage power supply ...
Страница 224: ...F Power Supply PCB High voltage power supply ...
Страница 225: ...Jan 00 SM8C5401 Printed in Japan ...
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Страница 256: ...PL8C5433 Ver D ...
Страница 257: ...MULTI FUNCTION CENTER PARTS REFERENCE LIST MODEL DCP1200 MFC9600 For U S A Canada Australia New Zealand Asia Gulf ...
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Страница 286: ...PL8C5405 Ver K ...