VI
- 7
Error Code
(Hex)
Error factor
Check:
B8
A/D voltage regulation error.
• Carriage ASSY
• Main PCB
• Power supply PCB
B9
Light emission intensity error of the cold-cathode
fluorescent lamp.
• CCD unit
• Main PCB
BA
Scan area left edge detection error
• Wrong location of the
BB
Scan area right edge detection error
white-level reference
film
BE
Detection error of black mark or its edge prepared for
scan position correction
• No black mark found on
the white-level
reference film
D5
The MODEM has failed to complete the command
transmission sequence.
E4
Out of recording paper.
• Paper cassette
• Registration sensor
actuator
• Paper pick-up roller
ASSY
• Main PCB
E6
Write error in EEPROM
• Main PCB
E8
Data scanning error during transmission.
• CCD unit
EA
Document removed at phase B
• Main PCB
F6
PC interface error
• Interface cable
• Main PCB
10
Dark level offset data error: Too high.
11
Dark level offset data error: Too low.
• CCD unit
12
Gain control data error: White level too high.
• Main PCB
13
Gain control data error: White level too low.
• CCD flat cable
14
A/D converter reference level for center value: Too high.
15
A/D converter reference level for center value: Too low.
16
A/D converter reference level for full range: Not
adjustable.
Summary of Contents for MFC-760
Page 1: ...FACSIMILE EQUIPMENT SERVICE MANUAL MODEL MFC9100C MFC760 ...
Page 4: ...CHAPTER I GENERAL DESCRIPTION ...
Page 11: ...CHAPTER II INSTALLATION ...
Page 12: ...CHAPTER II INSTALLATION CONTENTS 1 INSTALLING THE UPDATE DATA TO THE FACSIMILE EQUIPMENT II 1 ...
Page 15: ...CHAPTER III THEORY OF OPERATION ...
Page 17: ...III 1 1 OVERVIEW ...
Page 30: ...III 14 Location of Sensors and Actuators ...
Page 33: ...III 17 ...
Page 35: ...III 19 MFC9100C Asian Oceanian versions ...
Page 36: ...III 20 MFC760 ...
Page 39: ...CHAPTER IV DISASSEMBLY REASSEMBLY LUBRICATION AND ADJUSTMENT ...
Page 46: ...IV 5 n n Disassembly Order Flow ...
Page 76: ...IV 35 5 Remove the two screws and take out the speaker ...
Page 90: ...IV 49 8 Remove eight screws 9 Lift up the main chassis ...
Page 114: ...IV 73 2 Shafts on the left side of the main chassis 3 Main chassis ...
Page 115: ...IV 74 4 Purge unit 5 Idle pulley holder ...
Page 116: ...IV 75 6 Paper feed frame ASSY ...
Page 122: ...IV 81 ...
Page 126: ...CHAPTER V MAINTENANCE MODE ...
Page 133: ...V 6 Scanning Compensation Data List ...
Page 174: ...V 47 MFC9100C MFC760 Key Button Entry Order ...
Page 180: ...V 53 Vertical Alignment Check Pattern Alignment ON Aligned ...
Page 183: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Page 207: ...July 99 SM5CA203 Printed in Japan ...
Page 208: ...MFC9100C MFC760 Appendix 1 EEPROM Customizing Codes ...
Page 212: ...A Main PCB 1 8 ...
Page 213: ...A Main PCB 2 8 ...
Page 214: ...A Main PCB 3 8 ...
Page 215: ...A Main PCB 4 8 ...
Page 216: ...A Main PCB 5 8 ...
Page 217: ...A Main PCB 6 8 ...
Page 218: ...A Main PCB 7 8 ...
Page 219: ...A Main PCB 8 8 ...
Page 220: ...B NCU PCB U S A ...
Page 223: ...C Control Panel PCB ...
Page 224: ......
Page 225: ......
Page 226: ...MFC9100C MFC760 Appendix 1 EEPROM Customizing Codes ...
Page 230: ...A Main PCB 1 8 ...
Page 231: ...A Main PCB 2 8 ...
Page 232: ...A Main PCB 3 8 ...
Page 233: ...A Main PCB 4 8 ...
Page 234: ...A Main PCB 5 8 ...
Page 235: ...A Main PCB 6 8 ...
Page 236: ...A Main PCB 7 8 ...
Page 237: ...A Main PCB 8 8 ...
Page 238: ...B NCU PCB U S A ...
Page 241: ...C Control Panel PCB ...
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Page 271: ...PL5CA203 Ver B ...
Page 272: ...MFC 9100C OWNER S MANUAL ...
Page 329: ...S E T U P R E C E I V E 5 10 ...
Page 341: ...S E T U P S E N D 6 12 ...
Page 445: ...C O L O R F A X I N G 19 10 ...
Page 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 ...
Page 479: ...S P E C I F I C A T I O N S 23 4 ...