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FAX-8650P service manual
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196 pages, 7.92 Mb
FACSIMILE EQUIPMENT
SERVICE MANUAL
MODEL:
FAX3750/FAX-8650P
MFC7750
Contents
Main
Page
PREFACE
SAFETY INFORMATION
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1. EQUIPMENT OUTLINE
I - 2
2. SPECIFICATIONS (1/2)
I - 3
(1/2)
I - 4
(2/2)
I - 5
(2/2)
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1. INSTALLING THE UPDATE DATA TO THE FACSIMILE EQUIPMENT
Connecting the equipment to your computer
Installing the update data onto the flash ROM of the facsimile equipment
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2. MECHANISMS
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III - 12
3. CONTROL ELECTRONICS
3.1 Configuration The hardware configuration of the facsimile equipment is shown below.
Configuration of Facsimile Equipment
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1. DISASSEMBLY/REASSEMBLY
IV - 2
Tightening Torque List
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IV - 39
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IV - 45
2. LUBRICATION
Apply the specified lubricants to the lubrication points as shown below.
[ 1 ] Document feed roller ASSY and document ejection roller ASSY
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1. ENTRY INTO THE MAINTENANCE MODE
2. LIST OF MAINTENANCE-MODE FUNCTIONS
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3. DETAILED DESCRIPTION OF MAINTENANCE-MODE FUNCTIONS
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1. ERROR INDICATION
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2. TROUBLESHOOTING
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VI - 23
Location of High-voltage Contacts and Grounding Contacts Grounding Contacts High-voltage Contacts
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EEPROM Customizing Codes
n EEPROM Customizing Codes List
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# 5
( )
# 5
AMain PCB 1/7
()
( )
AMain PCB 2/7
# 3
()
AMain PCB 3/7
B G 3 0 8 0 / 2
AMain PCB 4/7
# 9
+ 5 V
M O D E M P 1
5
AMain PCB 5/7
5 6 7 9 1 0
1 2
1 1
P 5
)
# 2
AMain PCB 6/7
*******
* * * * * * *
( )
SPAMP
AMain PCB 7/7
N O T A S S Y F A X 3 7 5 0 , M F C 7 7 5 0
9
BModem PCB 1/2
# 1
M A I N P 1 2
( )
M A I N P 1 4
BModem PCB 2/2
( )
()
( )
( )
CNCU (U.S.A./Canada)
CNCU PCB 1/2
FAX-8650P (Germany/U.K./Norway/ Switzerland/Sweden) FAX3750 (Australia/New Zealand)
I T E M L 1 S P 3 S P 5
CNCU PCB 2/2
C 8
S P 9
S P 1 3
S P 1 0
CNCU PCB (Belgium/Netherlands)
( )
( ) ( ) ( )
CNCU PCB (France)
DControl Panel 1/2 (FAX3750)
DControl Panel 1/2 (FAX-8650P/MFC7750)
K I 0
K I 1 K I 2 K I 3 K I 4
DControl Panel 2/2
2 5
5432