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VI
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[ 5 ] Print-image related
If the received or sent image has any problem, first make a copy with the facsimile equipment.
If the copied image is normal, the problem may be due to the remote terminal; if it is abnormal,
proceed to the following checks:
Jobs enclosed by parentheses (
♦
) require the special adjustment jig.
Trouble
Action to be taken
(1) Completely blank
At the scanner
Check the following components:
- CCD flat cable
- CCD unit
- Main PCB
(2) Random color
At the printer
• Check the ink cartridges. If any cartridges have run out of ink,
replace them.
• Check the dimple contact between the print head PCB and the
carriage PCB. Clean it if contaminated.
(
♦
If the problem persists, replace the carriage ASSY.)
• Check the connection of the head flat cables on the main PCB.
(
♦
If either of those cables is broken or damaged, replace the
carriage ASSY.)
• Replace the main PCB.
(3) All black
At the scanner
Check the following components:
- CCD flat cable
- CCD unit
- Main PCB
At the printer
Check the following components:
- Print head unit
- Main PCB
- Carriage ASSY (
♦
Replace the carriage ASSY.)
Содержание MFC-760
Страница 1: ...FACSIMILE EQUIPMENT SERVICE MANUAL MODEL MFC9100C MFC760 ...
Страница 4: ...CHAPTER I GENERAL DESCRIPTION ...
Страница 11: ...CHAPTER II INSTALLATION ...
Страница 12: ...CHAPTER II INSTALLATION CONTENTS 1 INSTALLING THE UPDATE DATA TO THE FACSIMILE EQUIPMENT II 1 ...
Страница 15: ...CHAPTER III THEORY OF OPERATION ...
Страница 17: ...III 1 1 OVERVIEW ...
Страница 30: ...III 14 Location of Sensors and Actuators ...
Страница 33: ...III 17 ...
Страница 35: ...III 19 MFC9100C Asian Oceanian versions ...
Страница 36: ...III 20 MFC760 ...
Страница 39: ...CHAPTER IV DISASSEMBLY REASSEMBLY LUBRICATION AND ADJUSTMENT ...
Страница 46: ...IV 5 n n Disassembly Order Flow ...
Страница 76: ...IV 35 5 Remove the two screws and take out the speaker ...
Страница 90: ...IV 49 8 Remove eight screws 9 Lift up the main chassis ...
Страница 114: ...IV 73 2 Shafts on the left side of the main chassis 3 Main chassis ...
Страница 115: ...IV 74 4 Purge unit 5 Idle pulley holder ...
Страница 116: ...IV 75 6 Paper feed frame ASSY ...
Страница 122: ...IV 81 ...
Страница 126: ...CHAPTER V MAINTENANCE MODE ...
Страница 133: ...V 6 Scanning Compensation Data List ...
Страница 174: ...V 47 MFC9100C MFC760 Key Button Entry Order ...
Страница 180: ...V 53 Vertical Alignment Check Pattern Alignment ON Aligned ...
Страница 183: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Страница 207: ...July 99 SM5CA203 Printed in Japan ...
Страница 208: ...MFC9100C MFC760 Appendix 1 EEPROM Customizing Codes ...
Страница 212: ...A Main PCB 1 8 ...
Страница 213: ...A Main PCB 2 8 ...
Страница 214: ...A Main PCB 3 8 ...
Страница 215: ...A Main PCB 4 8 ...
Страница 216: ...A Main PCB 5 8 ...
Страница 217: ...A Main PCB 6 8 ...
Страница 218: ...A Main PCB 7 8 ...
Страница 219: ...A Main PCB 8 8 ...
Страница 220: ...B NCU PCB U S A ...
Страница 221: ...B NCU PCB Germany United Kingdom France Norway Belgium Netherlands Switzerland Denmark Spain Italy Sweden ...
Страница 223: ...C Control Panel PCB ...
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Страница 226: ...MFC9100C MFC760 Appendix 1 EEPROM Customizing Codes ...
Страница 230: ...A Main PCB 1 8 ...
Страница 231: ...A Main PCB 2 8 ...
Страница 232: ...A Main PCB 3 8 ...
Страница 233: ...A Main PCB 4 8 ...
Страница 234: ...A Main PCB 5 8 ...
Страница 235: ...A Main PCB 6 8 ...
Страница 236: ...A Main PCB 7 8 ...
Страница 237: ...A Main PCB 8 8 ...
Страница 238: ...B NCU PCB U S A ...
Страница 239: ...B NCU PCB Germany United Kingdom France Norway Belgium Netherlands Switzerland Denmark Spain Italy Sweden ...
Страница 241: ...C Control Panel PCB ...
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Страница 244: ...FACSIMILE EQUIPMENT PARTS REFERENCE LIST MODEL MFC9100C For U S A Canada Australia New Zealand ...
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Страница 271: ...PL5CA203 Ver B ...
Страница 272: ...MFC 9100C OWNER S MANUAL ...
Страница 329: ...S E T U P R E C E I V E 5 10 ...
Страница 341: ...S E T U P S E N D 6 12 ...
Страница 445: ...C O L O R F A X I N G 19 10 ...
Страница 471: ...T R O U B L E S H O O T I N G A N D R O U T I N E M A I N T E N A N C E 21 20 ...
Страница 479: ...S P E C I F I C A T I O N S 23 4 ...