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3.10 Setting the Sensing Reference Levels of Black Ink Empty Sensor
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n
Function
This function allows you to set the sensing reference levels of the black ink empty sensor which
apply when the controller judges whether there is ink in the black ink cartridge. The setting
procedure requires two types of reference cartridges
an empty cartridge and foam-empty
cartridge.
NOTE:
If you replace the carriage ASSY, carry out this procedure.
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n
Operating Procedure
Handling notes for reference cartridges:
Shown below are empty cartridge and foam-empty
cartridge to be used for setting the sensing reference levels of the black ink empty sensor. Do not
touch section "x" or "y."
If any dust or dirt is found on "x" or "y," wipe it off with a soft cloth. If "x" is scratched, replace the
cartridge with a new one. Using such a scratched cartridge will fail to set correct reference levels.
After completion of the setting procedure, store those cartridges in the container.
Empty cartridge
Foam-empty cartridge
(1) Press the
5
and
7
keys in this order in the initial stage of the maintenance mode.
The LCD shows the "BKEMP TEST START" and "REMOVE ALL CART!" alternately.
(2) Open the scanner unit.
The carriage automatically moves left to the ink cartridge replacement position.
(3) Remove all ink cartridges, one at a time.
(4) Close the scanner unit.
(5) Press the
Stop
key to return to the initial stage of the maintenance mode.
(6) Press the
5
and
7
keys in this order again.
The LCD shows the "BKEMP TEST START" and "SET EMPTY CART!" alternately.
(7) Open the scanner unit.
The carriage automatically moves left to the ink cartridge replacement position.
(8) Set the empty cartridge into the black ink cartridge position.
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 ...