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IV
- 3
n
n
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 dust cover,
- the paper wire extension
- the document wire extension
- the document tray,
- the paper tray, and
- the drum unit (with the toner cartridge loaded)
(*Not provided on the FAX-8250P/MFC-9050)
n
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How to Access the Object Component
•
On the next page is a disassembly order flow which helps you access the object components.
To remove the gear drive unit, 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
gear drive unit.
•
Unless otherwise specified, the disassembled parts or components should be reassembled in
the reverse order of removal.
Summary of Contents for MFC-9050
Page 5: ...CHAPTER I GENERAL DESCRIPTION ...
Page 8: ...I 2 ...
Page 17: ...CHAPTER II INSTALLATION ...
Page 18: ...CONTENTS 1 INSTALLING THE UPDATE DATA TO THE FACSIMILE EQUIPMENT II 1 ...
Page 21: ...CHAPTER III THEORY OF OPERATION ...
Page 23: ...III 1 1 OVERVIEW Not provided on the FAX 8250P MFC 9050 ...
Page 33: ...III 11 Not provided on the FAX 8250P MFC 9050 Location of Sensors and Actuators ...
Page 36: ...III 14 ...
Page 38: ...III 16 European versions ...
Page 42: ...CHAPTER IV DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 48: ...IV 4 n n Disassembly Order Flow ...
Page 78: ...IV 34 Setting up the main PCB after replacement ...
Page 90: ...IV 46 2 Control panel locks 3 Scanner frame ASSY and separation roller gear ...
Page 91: ...IV 47 4 Top cover lock spring 5 Gear drive unit ...
Page 92: ...CHAPTER V MAINTENANCE MODE ...
Page 99: ...V 6 Scanning Compensation Data List ...
Page 145: ...V 52 FAX2750 FAX 8250P MFC4350 MFC4650 MFC 9050 Key Button Entry Order 1 ...
Page 146: ...V 53 MFC6650MC MFC 9550 FAX 8050P Key Button Entry Order 2 ...
Page 151: ...CHAPTER VI ERROR INDICATION AND TROUBLESHOOTING ...
Page 174: ...July 98 5X5301 Printed in Japan ...
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