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IV
- 3
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Preparation
Prior to proceeding to the disassembly procedure,
(1) Unplug
- the modular jack of the telephone line,
- the modular jack of the curled cord (and remove the handset),
- the PC interface cable, and
- the modular jack of an external telephone set if connected. (Not shown below.)
(2) Remove
- the document wire extension
- the document tray,
- the paper tray, and
- the ink cartridges if loaded. (Not shown below.)
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How to Access the Object Component
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On the next page is a disassembly order flow which helps you access the object components.
To remove the paper feed motor, for example, first find it on the flow and learn its number (
in this case). You need to remove parts numbered , , , , , , , , , , and so
as to access the paper feed motor.
•
Unless otherwise specified, the disassembled parts or components should be reassembled in
the reverse order of removal.
Содержание MFC-7050C
Страница 1: ...FACSIMILE EQUIPMENT SERVICE MANUAL MODEL MFC7050C ...
Страница 4: ...CHAPTER I GENERAL DESCRIPTION ...
Страница 10: ...CHAPTER II INSTALLATION ...
Страница 11: ...CONTENTS 1 INSTALLING THE UPDATE DATA TO THE FACSIMILE EQUIPMENT II 1 ...
Страница 14: ...CHAPTER III THEORY OF OPERATION ...
Страница 16: ...III 1 1 OVERVIEW ...
Страница 27: ...III 12 Location of Sensors and Actuators ...
Страница 30: ...III 15 ...
Страница 35: ...CHAPTER IV DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 41: ...IV 4 n n Disassembly Order Flow ...
Страница 51: ...IV 14 2 Remove the two screws from the scanner frame ASSY See the illustration on the next page ...
Страница 93: ...IV 56 1 33 Ink Foam 1 Take up the ink foam from the lower cover ...
Страница 94: ...IV 57 1 34 Harness Routing ...
Страница 96: ...IV 59 2 Control panel locks 3 Scanner frame ASSY and separation roller gear ...
Страница 97: ...IV 60 4 Top cover lock spring 5 Gear plate ASSY ...
Страница 98: ...IV 61 6 Hinges 7 Frame chassis ASSY ...
Страница 99: ...IV 62 8 Idle pulley holder 9 Maintenance ASSY ...
Страница 100: ...IV 63 10 Exit roller ASSY 11 Large feed roller ASSY ...
Страница 101: ...CHAPTER V MAINTENANCE MODE ...
Страница 108: ...V 6 Scanning Compensation Data List ...
Страница 123: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Страница 135: ...May 99 SM8XD115 Printed in Japan ...
Страница 136: ...MFC7050C Appendix 1 EEPROM Customizing Codes ...
Страница 153: ...E Power Supply PCB ...