Page 1
MODIFICATION BULLETIN NO. 1 PAGE 1 OF 3
ISSUED ON: October 31, ’96
Model F401 / F411 Volt/Hz
Modified Article Optics Control Board
Reason for
Vendor Change
Modification
Due to vendor change, the following parts have changed.
Inter-
Old P/N New P/N Description Q’ty Used
A176 5149 A176 5140 Optics Control Board (A176 / A191)
A175 5148 A175 5140 Optics Control Board (A175)
1 → 1
1 → 1
change-
ability
O/O 1 95
O/O 1 95
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
T. Inoue, General Manager
QAC 1st Field Information Dept.
Page 2
MODIFICATION BULLETIN NO. 1 PAGE 2 OF 3
ISSUED ON: October 31, ’96
MODEL NAME V/Hz DESTINATION
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/60 U.S.A. A175 - 15 A175 - 15
Ricoh FT7650 120/60 U.S.A. A175 - 17 A175 - 17
Ricoh FT7650 110/60 Taiwan A175 - 19
Spirio 5000 230/50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/50 Europe A175 - 26 A175 - 66
Ricoh FT7650 230/50 Europe, etc. A175 - 27 A175 - 67
Ricoh FT7650 230/50 Asia, etc. A175 - 29
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/60 U.S.A. A176 - 15 A176 - 15
120/60 U.S.A. , Canada, etc. A175 - 10 A175 - 10
230/50 Europe, etc. A175 - 22 A175 - 62
120/60 U.S.A. , Canada, etc. A176 - 10 A176 - 10
JAPAN PRODUCTION REI PRODUCTION RPL PRODUCTION
CODE SERIAL NUMBER CODE SERIAL NUMBER CODE SERIAL NUMBER
Ricoh FT7660 120/60 U.S.A. A176 - 17 A176 - 17
Ricoh FT7660 110/60 Taiwan A176 - 19
Ges 2760
NSA 4760
Ricoh FT7660 230/50 Asia, etc. A176 - 29
230/50 Asia, etc. A176 - 22
Page 3
MODIFICATION BULLETIN NO. 1 PAGE 3 OF 3
ISSUED ON: October 31, ’96
MODEL NAME V/Hz DESTINATION
Ges 2770
NSA 4770
SVN 9700
Savin 9700 120/60 U.S.A. A177 - 15 A177 - 15
Ricoh FT7670 120/60 U.S.A. A177 - 17 A177 - 17
spirio 7000 230/50 KOREA A177 - 21
Ges 2770
NSA 4770
Ricoh FT7670 230/50 Asia, etc. A177 - 29
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/50 Europe A191 - 26 A191 - 66
Ricoh FT7660 230/50 Europe, etc. A191 - 27 A191 - 67
Ges2670
NSA 4670
Rex 8670
120/60
230/50 Asia, etc. A177 - 22
230/50 Europe, etc. A191 - 22 A191 - 62
230/50 Europe, etc. A192 - 22
U.S.A. , Canada,
etc.
JAPAN PRODUCTION REI PRODUCTION RPL PRODUCTION
CODE SERIAL NUMBER CODE SERIAL NUMBER CODE SERIAL NUMBER
A177 - 10 A177 - 10
Infotec 5701DZ 230/50 Europe A192 - 26
Ricoh FT7670 230/50 Europe, etc. A192 - 27
Page 4
MODIFICATION BULLETIN NO. 2 PAGE 1 OF 3
ISSUED ON: January 31, ’97
Model F401 / 411 / 421 Volt/Hz
Modified Article Magnetic Clutch Stopper
Reason for
To prevent breakage
Modification
To prevent breakage, the shape of the magnetic clutch stopper has been changed.
Inter-
Old P/N New P/N Description Q’ty Used
A096 2604 A096 2616
Magnetic Clutch Stopper
1 → 1
change-
ability
X/O 13 57
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
Old New
T. Inoue, General Manager
1st Field Information Dept. QAC
Page 5
MODIFICATION BULLETIN NO. 2 PAGE 2 OF 3
ISSUED ON: January 31 ’97
MODEL NAME V/Hz DESTINATION
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/60 U.S.A. A175 - 15
Ricoh FT7650 120/60 U.S.A. A175 - 17 A703609XXXX A175 - 17
Ricoh FT7650 110/60 Taiwan A175 - 19 A7036080824
Spirio 5000 230/50 Korea A175 - 21 A7036080784
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/50 Europe A175 - 26 3K1096XXXX A175 - 66
Ricoh FT7650 230/50 Europe, etc. A175 - 27 A7036080043 A175 - 67
Ricoh FT7650 230/50 Asia, etc. A175 - 29 A7036080575
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/60 U.S.A. A176 - 15 4A8609XXXX A176 - 15
120/60 U.S.A. , Canada, etc. A175 - 10 AC6609XXXX A175 - 10
230/50 Europe, etc. A175 - 22 AC4609XXXX A175 - 62
120/60 U.S.A. , Canada, etc. A176 - 10 AD4609XXXX A176 - 10
JAPAN PRODUCTION REI PRODUCTION RPL PRODUCTION
CODE SERIAL NUMBER CODE SERIAL NUMBER CODE SERIAL NUMBER
4A7609XXXX
A175 - 15
Ricoh FT7660 120/60 U.S.A. A176 - 17 A704609XXXX A176 - 17
Ricoh FT7660 110/60 Taiwan A176 - 19
Ges 2760
NSA 4760
Ricoh FT7660 230/50 Asia, etc. A176 - 29 A7046080001
230/50 Asia, etc. A176 - 22 AD26080001
A7046080062
Page 6
MODIFICATION BULLETIN NO. 2 PAGE 3 OF 3
ISSUED ON: January 31 ’97
MODEL NAME V/Hz DESTINATION
Ges 2770
NSA 4770
SVN 9700
Savin 9700 120/60 U.S.A. A177 - 15 5A6609XXXX A177 - 15
Ricoh FT7670 120/60 U.S.A. A177 - 17 A710609XXXX A177 - 17
spirio 7000 230/50 KOREA A177 - 21 A7106080017
Ges 2770
NSA 4770
Ricoh FT7670 230/50 Asia, etc. A177 - 29 A7106080001
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/50 Europe A191 - 26 3K296XXXX A191 - 66
Ricoh FT7660 230/50 Europe, etc. A191 - 27 A7056080001 A191 - 67
Ges2670
NSA 4670
Rex 8670
120/60
230/50 Asia, etc. A177 - 22
230/50 Europe, etc. A191 - 22
230/50 Europe, etc. A192 - 22 AD66080001
U.S.A. , Canada,
etc.
JAPAN PRODUCTION REI PRODUCTION RPL PRODUCTION
CODE SERIAL NUMBER CODE SERIAL NUMBER CODE SERIAL NUMBER
A177 - 10 AE2609XXXX A177 - 10
AE06080001
AC8609XXXX
A191 - 62
Infotec 5701DZ 230/50 Europe A192 - 26 3K30860001
Ricoh FT7670 230/50 Europe, etc. A192 - 27 A7116080001
Page 7
MODIFICATION BULLETIN NO. 3 PAGE 1 OF 3
ISSUED ON: January 31, ’97
Model F401 / 411 / 421 Volt/Hz
Modified Article Upper Drum Shield
Reason for
To prevent the upper drum shield from wrapping around the drum.
Modification
Old P/N New P/N Description Q’ty Used
A096 2302 A096 2304 Upper Drum Shield
1 → 1
change-
Inter-
ability
X/O 43 61
Index No. Page
Date of
Modification
Parts Catalog
When the drum reverses rotation, the upper drum shield (seal) may wrap around the drum. If this sho uld occur, SC361
will be recorded in the SP data (SC Count).
To prevent this from occurring, the length of the upper drum shield (seal) has been reduced by 4 mm.
Serial Number
T. Inoue, General Manager
1st Field Information Dept. QAC
Page 8
MODIFICATION BULLETIN NO. 3 PAGE 2 OF 3
ISSUED ON: January 31 ’97
MODEL NAME V/Hz DESTINATION
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/60 U.S.A. A175 - 15
Ricoh FT7650 120/60 U.S.A. A175 - 17 Service Parts only A175 - 17
Ricoh FT7650 110/60 Taiwan A175 - 19 A7036070765
Spirio 5000 230/50 Korea A175 - 21 A7036070725
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/50 Europe A175 - 26 3K10760001 A175 - 66
Ricoh FT7650 230/50 Europe, etc. A175 - 27 A7036070003 A175 - 67
Ricoh FT7650 230/50 Asia, etc. A175 - 29 A7036070369
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/60 U.S.A. A176 - 15 Service Parts only A176 - 15
120/60 U.S.A. , Canada, etc. A175 - 10 Service Parts only A175 - 10
230/50 Europe, etc. A175 - 22 AC4609XXXX A175 - 62
120/60 U.S.A. , Canada, etc. A176 - 10 Service Parts only A176 - 10
JAPAN PRODUCTION REI PRODUCTION RPL PRODUCTION
CODE SERIAL NUMBER CODE SERIAL NUMBER CODE SERIAL NUMBER
Service Parts only
A175 - 15
Ricoh FT7660 120/60 U.S.A. A176 - 17 Service Parts only A176 - 17
Ricoh FT7660 110/60 Taiwan A176 - 19
Ges 2760
NSA 4760
Ricoh FT7660 230/50 Asia, etc. A176 - 29 A7046070001
230/50 Asia, etc. A176 - 22 AD26070001
A7046080062
Page 9
MODIFICATION BULLETIN NO. 3 PAGE 3 OF 3
ISSUED ON: January 31 ’97
MODEL NAME V/Hz DESTINATION
Ges 2770
NSA 4770
SVN 9700
Savin 9700 120/60 U.S.A. A177 - 15 Service Parts only A177 - 15
Ricoh FT7670 120/60 U.S.A. A177 - 17 Service Parts only A177 - 17
spirio 7000 230/50 KOREA A177 - 21 A7106080017
Ges 2770
NSA 4770
Ricoh FT7670 230/50 Asia, etc. A177 - 29 A7106070001
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/50 Europe A191 - 26
Ricoh FT7660 230/50 Europe, etc. A191 - 27 A7050700001 A191 - 67
Ges2670
NSA 4670
Rex 8670
120/60
230/50 Asia, etc. A177 - 22 AE06070001
230/50 Europe, etc. A191 - 22 AC8609XXXX A191 - 62
230/50 Europe, etc. A192 - 22 AD66070001
U.S.A. , Canada,
etc.
JAPAN PRODUCTION REI PRODUCTION RPL PRODUCTION
CODE SERIAL NUMBER CODE SERIAL NUMBER CODE SERIAL NUMBER
A177 - 10 Service Parts only A177 - 10
3K20760001
A191 - 66
Infotec 5701DZ 230/50 Europe A192 - 26 3K30760001
Ricoh FT7670 230/50 Europe, etc. A192 - 27 A7116070001
Page 10
RICOH MODIFICATION BULLETIN
Model: F401 / F411 / F421 Date: 15-Mar-97 No: 004 1/2
Modified Article: Platen Cover Harness and Outer Optics
Harness (U. S. A. version only)
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:
To facilitate assembly, the function of the platen cover harness has been combined with
that of the outer optics harness.
Old part New part Description Qty Int Page Index Note
number number
A096 5474 Platen Cover Harness 1 - 0 21 14
A097 5473 Outer Optics Harness 1 - 0 X/O 35 29
Parts catalog correction
To facilitate assembly
Other
A175 5473 Outer Optics Harness 0 - 1 35 29
Vendor change
To improve reliability
Prepared by: F. Noguchi
To meet standards
( )
Page 11
RICOH MODIFICATION BULLETIN
Model: F401 / F411 / F421 Date: 15-Mar-97 No: 004 2/2
3
JAPAN PRODUCTION REI PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 4A7612XXXX A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A703612XXXX A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 26
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 4A8612XXXX A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A704612XXXX A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760 Ges
2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
120/ 60 U. S. A. , Canada, etc. A175 - 10 AC6612XXXX A175 - 10
230/ 50 Europe, etc. A175 - 22
120/ 60 U. S. A. , Canada, etc. A176 - 10 AD4701XXXX A176 - 10
230/ 50 Asia, etc. A176 - 22
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 66
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 5A6612XXXX A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A710612XXXX A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 26
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec 5701DZ 230/ 50 Europe A192 - 26
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
230/ 50 Europe, etc. A175 - 62
JAPAN PRODUCTION REI PRODUCTION
120/ 60 U. S. A. , Canada, etc. A177 - 10 AE2612XXXX A177 - 10
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe, etc. A192 - 22
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL UMBER
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 66
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
230/ 50 Europe, etc. A191 - 62
Page 12
RICOH Modification Bulletin
Model: F401 / F411 / 421 Date: 15-Mar-97 No: 005 1/2
Modified Article: Position Sensor Bracket, etc. Prepared by: F. Noguchi
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:
Parts catalog correction
To facilitate assembly
Other
Old part New part Description Qty Int Page Index
number number
A096 6321 A176 6321 Position Sensor Bracket 1 - 1 X/O 51 14
0720 0040B Retaining Ring - M3 n -
A096 6338 A176 6338 Separation Guide 1 - 1 X/O 51 29
A096 6337 A176 6337 Paper Feed Guide 1 - 1 X/O 51 32
A096 6303 A176 6303 Separation Roller Stay 1 - 1 O/O 51 12
Curled paper may be misfed due to delayed detection by the position sensor. To correct
this, the production machines have been modified as follows:
Vendor change
To improve reliability
n+1
To meet standards
( )
51 106
1. The configuration of the position sensor bracket has been changed. The position
sensor has been raised by 1 mm.
2. The notch holes (A) for the Separation Guide and the Paper Feed Guide Position
Sensor have been enlarged.
When installing the new Position Sensor Bracket, if the feeler comes in contact with
this part please replace the Separation Guide and the Paper Feed Guide at the same
time.
3. A retaining ring has been added to decrease the play in the thrust direction.
4. For part management reasons, the part number for the Separation Roller Stay has
been changed.
Page 13
RICOH Modification Bulletin
Page 14
RICOH Modification Bulletin
Model: F401 / F411 / F421 Date: 15-Mar-97 No: 005 3/2
JAPAN PRODUCTION REI PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 4A7701XXXX A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A703701XXXX A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A7036110331
Spirio 5000 230/ 50 Korea A175 - 21 A7036110291
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 26 3K1017XXXX
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A7036110253
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7036110001
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 4A8701XXXX A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A704701XXXX A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A7046110070
NSA 4760 Ges
2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7046110036
120/ 60 U. S. A. , Canada, etc. A175 - 10 AC6701XXXX A175 - 10
230/ 50 Europe, etc. A175 - 22 AC46110067
120/ 60 U. S. A. , Canada, etc. A176 - 10 AD4701XXXX A176 - 10
230/ 50 Asia, etc. A176 - 22 AD2701XXXX
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 66
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 5A6701XXXX A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A710701XXXX A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21 A7107010011
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A7106120001
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 26 3K2017XXXX
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A7056120001
Ges2670
NSA 4670
Rex 8670
Infotec 5701DZ 230/ 50 Europe A192 - 26 3K31260001
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A7116120001
230/ 50 Europe, etc. A175 - 62
JAPAN PRODUCTION REI PRODUCTION
120/ 60 U. S. A. , Canada, etc. A177 - 10 AE2701XXXX A177 - 10
230/ 50 Asia, etc. A177 - 22 AE0701XXXX
230/ 50 Europe, etc. A191 - 22 AC8701XXXX
230/ 50 Europe, etc. A192 - 22 AD66120001
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL UMBER
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 66
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
230/ 50 Europe, etc. A191 - 62
Page 15
RICOH MODIFICATION BULLETIN
Model: F401 / F411 / 421 Date: 15-Mar-97 No: 006 1/2
Modified Article: Cleaning Blade Spring Prepared by: F. Noguchi
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:
Old part New part Description Qty Int Page Index Note
number number
AA06 6239 AA06 6290 Cleaning Blade Spring 1 - 1 X/O 71 38
To improve transfer belt cleaning, the pressure of the cleaning blade spring has been
increased.
NOTE: To prevent the cleaning blade from wrapping around the transfer belt, please
apply plenty of setting powder or toner to the edge of the new blade at installation.
Parts catalog correction
To facilitate assembly
Other
Vendor change
To improve reliability
To meet standards
( )
Page 16
RICOH MODIFICATION BULLETIN
Model: F401 / F411 / F421 Date: 15-Mar-97 No: 006 2/2
JAPAN PRODUCTION REI PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 4A7701XXXX A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A703702XXXX A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A703702XXXX
Spirio 5000 230/ 50 Korea A175 - 21 A7036120381
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 26 3K1017XXXX
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A703702XXXX
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7037010001
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 4A8701XXXX A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A704702XXXX A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A704702XXXX
NSA 4760 Ges
2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A70471010001
120/ 60 U. S. A. , Canada, etc. A175 - 10 AC6701XXXX A175 - 10
230/ 50 Europe, etc. A175 - 22 AC47010001
120/ 60 U. S. A. , Canada, etc. A176 - 10 AD4701XXXX A176 - 10
230/ 50 Asia, etc. A176 - 22 AD2701XXXX
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 66
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 5A6701XXXX A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A710702XXXX A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21 A7107010011
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A7107010001
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 26 3K2017XXXX
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A7057010001
Ges2670
NSA 4670
Rex 8670
Infotec 5701DZ 230/ 50 Europe A192 - 26 3K30170001
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A7117010001
230/ 50 Europe, etc. A175 - 62
JAPAN PRODUCTION REI PRODUCTION
120/ 60 U. S. A. , Canada, etc. A177 - 10 AE2701XXXX A177 - 10
230/ 50 Asia, etc. A177 - 22 AE0701XXXX
230/ 50 Europe, etc. A191 - 22 AC87010001
230/ 50 Europe, etc. A192 - 22 AD67010001
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL UMBER
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 66
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
230/ 50 Europe, etc. A191 - 62
Page 17
RICOH Modification Bulletin
Model: F401 / F411 / F421 Date: 15-Mar-97 No: 7 1/1
Modified Article: Parts Catalog Prepared by: H. K.
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:
1. Incorrect Listing
The following part was mistakenly listed in the F401 / F411 / F421 parts catalog. The
doctor plate (positioning plate) cannot be installed in those machines in the field. Please
delete this part from the parts catalog.
Part Description Page Index
number
AD03 0042 Positioning Plate 69 17
2. P/N Correction
Parts catalog correction
To facilitate assembly
Part Standardization
Vendor change
To improve reliability
Other
To meet standards
( )
Please correct the following part number in your parts catalog.
Incorrect
part
number number
A0975794 A0795794 Push Switch 47 20
Correct
part
Description Page Index
Page 18
RICOH Modification Bulletin
*: New Index
Model: F401 / F411 / 421 Date: 15-Mar-97 No: 008 1/2
Modified Article: Roller Guide Mylar (F401 only) Prepared by: F. Noguchi
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:
Parts catalog correction
To facilitate assembly
Other
To improve the reliability of A5 duplex paper feeding, roller guide mylars have been
added.
Old part New part Description Qty Int Page Index Note
number number
AA15 0374 Roller Guide Mylar 0 - 3 85 43
A097 4502 Duplex Unit 1 - 0 81 *
A097 4502 Duplex Unit (A176 / 177 / 191 /
192)
A175 4502 Duplex Unit (A175) 0 - 1 81 *
Vendor change
To improve reliability
0 - 1 81 *
To meet standards
( )
Page 19
RICOH Modification Bulletin
Model: F401 / F411 / F421 Date: 15-Mar-97 No: 008 2/2
JAPAN PRODUCTION REI PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 4A7611XXXX A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A703611XXXX A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A7036100346
Spirio 5000 230/ 50 Korea A175 - 21 A7036100306
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 26 3K1611XXXX
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A7036100200
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7036100001
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760 Ges
2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
120/ 60 U. S. A. , Canada, etc. A175 - 10 AC6611XXXX A175 - 10
230/ 50 Europe, etc. A175 - 22 AC46100001
120/ 60 U. S. A. , Canada, etc. A176 - 10 A176 - 10
230/ 50 Asia, etc. A176 - 22
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 66
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 26
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec 5701DZ 230/ 50 Europe A192 - 26
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
230/ 50 Europe, etc. A175 - 62
JAPAN PRODUCTION REI PRODUCTION
120/ 60 U. S. A. , Canada, etc. A177 - 10 A177 - 10
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe, etc. A192 - 22
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL UMBER
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 66
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
230/ 50 Europe, etc. A191 - 62
Page 20
RICOH Modification Bulletin PAGE: 1/3
Model: F401/F411/F421 Date: 30-Apr-97
No: 9
Modified Article: Oil Supply Roller, Oil Supply Cleaning Blade Prepared by: M.Kitajima
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
To meet standards
( )
Old part New part Description Qty Int Page Index Note
number number
A176 4142 A1764150 Oil Supply Cleaning Blade
AE040013 AE040016 Oil Supply Roller
A176 4081 A176 4082 Oil Supply Unit
1→1
1→1
1→1
x/x 75 37 x/o as a set
x/x 75 45 x/o as a set
x/o 75 52
}
The purpose of this modification is to reduce the front door discoloration and to prevent
the oil supply roller from not rotating which leads to black spots on copies.
Front Door Discoloration
The cause of the discoloration was that urethane in the oil supply roller became
discolored due to the heat from the fusing section. The discolored components turned
into gas and then adhered to the doors. To prevent this from recurring, heat is applied to
the oil supply roller after its production. However, if this part is used, the oil supply roller
may not rotate because it becomes harder and this increases the friction between the oil
supply roller and the oil supply cleaning roller. To maintain the proper friction level, the
thickness of the oil supply cleaning blade will be changed from 0.1 mm to 0.08 mm.
Please note that the oil supply cleaning blade and the oil supply roller are only
interchangeable if they are replaced at the same time, so we recommend that this be
dune.
Non-rotation of the Oil Supply Roller
In conditions where the pressure of the spring and the oil supply cleaning blade are
strong, but still within specifications, if a copy is not made for a long time after the main
switch has been turned on, the oil supply roller becomes harder due to the heat from the
hot roller. The shape of the oil supply roller, from a side view, then comes to resemble a
“D” instead of the original “O”. Since the contact area between the hot roller and the oil
supply roller increases due to the change in the shape of the oil supply roller, the contact
pressure between the hot roller and the oil supply roller decreases. Therefore, the oil
supply roller does not rotate.
Since the new oil supply roller is harder, the shape of this part will not become deformed
even if copies are not made for a long time after the machine has been on. As a result of
the modification, the thickness of the oil supply cleaning blade has been changed to
maintain the proper pressure between the hot roller and the oil supply roller.
Page 21
RICOH Modification Bulletin PAGE: 2/3
Model: F401/F411/F421 Date: 30-Apr-97
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 Service Parts Only A175 - 15
Ricoh
FT7650
Ricoh
FT7650
Spirio 5000 230/ 50 Korea A175 - 21 A7037030097
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh
FT7650
Ricoh
FT7650
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 Service Parts Only A176 - 15
Ricoh
FT7660
Ricoh
FT7660
NSA 4760
Ges 2760
Ricoh
FT7660
V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
120/ 60 U. S. A. A175 - 17 Service Parts Only A175 - 17
110/ 60 Taiwan A175 - 19 A703705xxxx
230/ 50 Europe, etc. A175 - 22 AC47010001
230/ 50 Europe A175 - 26 3K10470001
230/ 50 Europe, etc. A175 - 27 A703705xxxx
230/ 50 Asia, etc. A175 - 29 A7037010001
120/ 60 U. S. A. , Canada,
etc.
120/ 60 U. S. A. A176 - 17 Service Parts Only A176 - 17
110/ 60 Taiwan A176 - 19 A7047030001
230/ 50 Asia, etc. A176 - 22 AD27020001
230/ 50 Asia, etc. A176 - 29 A7047010001
A175 - 10 Service Parts Only A175 - 10
A176 - 10 Service Parts Only A176 - 10
No: 9
NUMBER
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh
FT7650
RPL PRODUCTION
V/ Hz DESTINATION CODE SERIAL
NUMBER
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
230/ 50 Europe, etc. A175 - 67
Page 22
RICOH Modification Bulletin PAGE: 3/3
Model: F401/F411/F421 Date: 30-Apr-97
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 Service Parts Only A177 - 15
Ricoh
FT7670
spirio 7000 230/ 50 KOREA A177 - 21 A7107010011
NSA 4770
Ges 2770
Ricoh
FT7670
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh
FT7660
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh
FT7670
V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
120/ 60 U. S. A. A177 - 17 Service Parts Only A177 - 17
230/ 50 Asia, etc. A177 - 22 AE07030001
230/ 50 Asia, etc. A177 - 29 A7107010001
230/ 50 Europe, etc. A191 - 22 AC87010001
230/ 50 Europe A191 - 26 3K20470001
230/ 50 Europe, etc. A191 - 27 A7057010001
230/ 50 Europe, etc. A192 - 22 AD67010001
230/ 50 Europe A192 - 26 3K30170001
230/ 50 Europe, etc. A192 - 27 A7117010001
A177 - 10 Service Parts Only A177 - 10
No: 9
NUMBER
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh
FT7660
RPL PRODUCTION
V/ Hz DESTINATION CODE SERIAL
UMBER
230/ 50 Europe, etc. A191 - 62
230/ 50 Europe A191 - 66
230/ 50 Europe, etc. A191 - 67
Page 23
RICOH Modification Bulletin PAGE: 1/3
Model: F401/F411/F421 Date: 15-May-97
Modified Article: Parts Catalog Prepared by: H.K
From: QAC 1st Field Information Dept.
Reason for
Modification:
The following part was listed in the F401/F411/F421 parts catalog by mistake. Please
delete it.
P/N Description Page Index
A1767190 Model Name Plate 107 37
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
No: 10
To meet standards
( )
Page 24
RICOH Modification Bulletin PAGE: 2/3
Model: F401/F411/F421 Date: 15-May-97
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh
FT7650
Ricoh
FT7650
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh
FT7650
Ricoh
FT7650
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh
FT7660
Ricoh
FT7660
NSA 4760
Ges 2760
Ricoh
FT7660
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/ 60 U. S. A. ,
Canada, etc.
120/ 60 U. S. A. A175 - 17 A175 - 17
110/ 60 Taiwan A175 - 19
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
230/ 50 Europe, etc. A175 - 27
230/ 50 Asia, etc. A175 - 29
120/ 60 U. S. A. ,
Canada, etc.
120/ 60 U. S. A. A176 - 17 A176 - 17
110/ 60 Taiwan A176 - 19
230/ 50 Asia, etc. A176 - 22
230/ 50 Asia, etc. A176 - 29
A175 - 10 A175 - 10
A176 - 10 A176 - 10
No: 10
CODE SERIAL
NUMBER
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh
FT7650
RPL PRODUCTION
V/ Hz DESTINATION CODE SERIAL
NUMBER
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
230/ 50 Europe, etc. A175 - 27
Page 25
RICOH Modification Bulletin PAGE: 3/3
Model: F401/F411/F421 Date: 15-May-97
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 -
Ricoh
FT7670
spirio 7000 230/ 50 KOREA A177 -
NSA 4770
Ges 2770
Ricoh
FT7670
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh
FT7660
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh
FT7670
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/ 60 U. S. A. ,
Canada, etc.
120/ 60 U. S. A. A177 -
230/ 50 Asia, etc. A177 230/ 50 Asia, etc. A177 230/ 50 Europe, etc. A191 -
230/ 50 Europe A191 230/ 50 Europe, etc. A191 230/ 50 Europe, etc. A192 -
230/ 50 Europe A192 230/ 50 Europe, etc. A192 -
A177 -
10
15
17
21
22
29
22
26
27
22
26
27
No: 10
CODE SERIAL
NUMBER
A177 - 10
A177 - 15
A177 - 17
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh
FT7660
RPL PRODUCTION
V/ Hz DESTINATION CODE SERIAL
NUMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
230/ 50 Europe, etc. A191 - 67
Page 26
RICOH Modification Bulletin PAGE: 1/2
Model: F401/411/421 Date: 15-May-97
No: 11
Modified Article: Hot Roller Prepared by: M.Kitajima
From: QAC 1st Field Information Dept.
Reason for
Modification:
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
To meet standards
( )
Old part New part Description Qty Int Page Index Note
number number
AE011020 AE011042 Hot Roller
1→1
o/o 75 22
To increase the durability of the hot roller, the teflon layer for the new part is adhered with
a special glue. To distinguish it from the old part, the number of grooves on the hot roller
shaft has been changed from two to zero.
Grooves : Two → Zero
Page 27
RICOH Modification Bulletin PAGE: 2/2
Model: F401/411/421 Date: 15-May-97
MODEL
NAME
Gestetner
2545D
Savin
9450
Ricoh
FT6645
Ricoh
FT6645
Gestetner
2545D
Infotec
9345DZ
Ricoh
FT6645
Ricoh
FT6645
Gestetner
2555D
Savin
9550
Ricoh
FT6655
Ricoh
FT6645
Gestetner
2555D
Infotec
9355DZ
Ricoh
FT6655
Ricoh
FT6655
Gestetner
2565D
Savin
9650
Ricoh
FT6665
Gestetner
2565D
Infotec
9365DZ
Ricoh
FT6665
Ricoh
FT6665
V/ Hz DESTINATION JAPAN PRODUCTION REI PRODUCTION RPL PRODUCTION
CODE SERIAL
120/ 60 U. S. A. ,
Canada, etc.
120/ 60 U. S. A. A095 - 15 Service Parts
120/ 60 U. S. A. A095 - 17 Service Parts
110/ 60 Taiwan A095 - 19 Service Parts
230/ 50 Europe, etc. A095 - 22 Service Parts
230/ 50 Europe A095 - 26 Service Parts
230/ 50 Europe, etc. A095 - 27 Service Parts
230/ 50 Asia, etc. A095 - 29 Service Parts
120/ 60 U. S. A. ,
Canada, etc.
120/ 60 U. S. A. A096 - 15 Service Parts
120/ 60 U. S. A. A096 - 17 Service Parts
110/ 60 Taiwan A096 - 19 Service Parts
230/ 50 Europe, etc. A096 - 22 Service Parts
230/ 50 Europe A096 - 26 Service Parts
230/ 50 Europe, etc. A096 - 27 Service Parts
230/ 50 Asia, etc. A096 - 29 Service Parts
120/ 60 U. S. A. ,
Canada, etc.
120/ 60 U. S. A. A097 - 15 Service Parts
120/ 60 U. S. A. A097 - 17 Service Parts
230/ 50 Europe, etc. A097 - 22 Service Parts
230/ 50 Europe A097 - 26 Service Parts
230/ 50 Europe, etc. A097 - 27 Service Parts
230/ 50 Asia, etc. A097 - 29 Service Parts
A095 - 10 Service Parts
A096 - 10 Service Parts
A097 - 10 Service Parts
NUMBER
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
CODE SERIAL
NUMBER
A095 - 10 Service Parts
only
A095 - 15 Service Parts
only
A095 - 17 Service Parts
only
A096 - 10 Service Parts
only
A096 - 15 Service Parts
only
A096 - 17 Service Parts
only
A097 - 10 Service Parts
only
A097 - 15 Service Parts
only
A097 - 17 Service Parts
only
No: 11
CODE SERIAL
NUMBER
A095 - 22 Service Parts only
A095 - 26 Service Parts only
A095 - 27 Service Parts only
A096 - 22 Service Parts only
A096 - 26 Service Parts only
A096 - 27 Service Parts only
Page 28
RICOH Modification Bulletin PAGE: 1/2
P/N A1764449
Model: F401/411/421 Date: 31-May-97
No: 12
Modified Article: Inverter Weight Prepared by: F.Noguchi
From: QAC 1st Field Information Dept.
Reason for
Modification:
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
To meet standards
( )
Old part New part Description Qty Int Page Index Note
number number
A0964441 A1764442 Inverter Weight 1-1 X/O 79 14
A1764445 Small Inverter Guide Mylar : Short 0-1 79
A1764447 Small Inverter Guide Mylar : Long 0-1 79
A1764448 Large Inverter Guide Mylar : Short 0-1 79
A1764449 Large Inverter Guide Mylar : Long 0-1 79
∗36
∗37
∗38
∗39
∗ New Index
The paper is guided by the inverter weight in the inverter section. Paper with a higher
degree of curl may get caught in the inverter weight as the plate bounces slightly, resulting
in duplex entrance jams.
To prevent this, four pieces of mylar have been added to the inverter weight.
# 39
# 37
P/N A1764447
# 38
P/N A1764448
# 14
P/N A0964441
↓
# 36
P/N A1764445
Mylar
P/N A1764442
Inverter
weight
Page 29
RICOH Modification Bulletin PAGE: 2/2
Model: F401/411/421 Date: 31-May-97
JAPAN PRODUCTION REI PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 26
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 4A8609xxxx A176 - 15 From 1st Production
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A704609xxxx A176 - 17 From 1st Production
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A7046080062
NSA 4760 Ges
2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7046080001
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 66
Ricoh FT7650 230/ 50 Europe, etc. A175 - 67
120/ 60 U. S. A. , Canada, etc. A175 - 10 A175 - 10
230/ 50 Europe, etc. A175 - 22
120/ 60 U. S. A. , Canada, etc. A176 - 10 AD4609xxxx A176 - 10 From 1st Production
230/ 50 Asia, etc. A176 - 22 AD26080001
RPL PRODUCTION
230/ 50 Europe, etc. A175 - 62
No: 12
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 5A6609xxxx A177 - 15 From 1st Production
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A7106080017 A177 - 17 From 1st Production
spirio 7000 230/ 50 KOREA A177 - 21 AE06080001
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 AC86090001
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 26 3K2096xxxx
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A7056080001
Ges2670
NSA 4670
Rex 8670
Infotec 5701DZ 230/ 50 Europe A192 - 26 3K30860001
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 7116080013
MODEL NAME V/ Hz DESTINATION CODE SERIAL UMBER
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 66 From 1st Production
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67 From 1st Production
120/ 60 U. S. A. , Canada, etc. A177 - 10 AE2609xxxx A177 - 10 From 1st Production
230/ 50 Asia, etc. A177 - 22 A7106080001
230/ 50 Europe, etc. A191 - 22 AC86090001
230/ 50 Europe, etc. A192 - 22 AD66080001
230/ 50 Europe, etc. A191 - 62 From 1st Production
JAPAN PRODUCTION REI PRODUCTION
RPL PRODUCTION
Page 30
RICOH Modification Bulletin PAGE: 1/3
Model: F401/F411/F421 Date: 15-Jun-97
Modified Article: Parts Catalog Prepared by: H.K
From: QAC 1st Field Information Dept.
Reason for
Modification:
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
To meet standards
( )
1.Not Listed
Please add the following part number to your parts catalog:
P/N Description Index Page
A1773510 Lower Drum Unit (A176/A177/A191/A192) 2 63
2.Description Correction
Please correct the description of the following part numbers:
No: 13
P/N Incorrect Description Correct Description Index Page
A0482277 Rear Transport Guide Rear Transport Guide
(A176/A177/A191/A192)
A0482274 Front Transport Guide Front Transport Guide
(A176/A177/A191/A192)
A1753510 Lower Drum Unit Lower Drum Unit
(A175)
49 63
55 63
2 63
3.Part Number Correction
Please correct the following part number in your part catalog:
Incorrect
P/N
A0482275 A0973644 Transport Guide Bracket
Correct
P/N
Description Index Page
54 63
(A176/A177/A191/A192)
Page 31
RICOH Modification Bulletin PAGE: 2/3
Model: F401/F411/F421 Date: 15-Jun-97
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh
FT7650
Ricoh
FT7650
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh
FT7650
Ricoh
FT7650
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh
FT7660
Ricoh
FT7660
NSA 4760
Ges 2760
Ricoh
FT7660
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/ 60 U. S. A. , Canada,
etc.
120/ 60 U. S. A. A175 - 17 A175 - 17
110/ 60 Taiwan A175 - 19
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
230/ 50 Europe, etc. A175 - 27
230/ 50 Asia, etc. A175 - 29
120/ 60 U. S. A. , Canada,
etc.
120/ 60 U. S. A. A176 - 17 A176 - 17
110/ 60 Taiwan A176 - 19
230/ 50 Asia, etc. A176 - 22
230/ 50 Asia, etc. A176 - 29
A175 - 10 A175 - 10
A176 - 10 A176 - 10
CODE SERIAL
No: 13
NUMBER
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh
FT7650
RPL PRODUCTION
V/ Hz DESTINATION CODE SERIAL
NUMBER
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
230/ 50 Europe, etc. A175 - 27
Page 32
RICOH Modification Bulletin PAGE: 3/3
Model: F401/F411/F421 Date: 15-Jun-97
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh
FT7670
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh
FT7670
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh
FT7660
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh
FT7670
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/ 60 U. S. A. , Canada,
etc.
120/ 60 U. S. A. A177 - 17 A177 - 17
230/ 50 Asia, etc. A177 - 22
230/ 50 Asia, etc. A177 - 29
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A191 - 27
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
230/ 50 Europe, etc. A192 - 27
A177 - 10 A177 - 10
CODE SERIAL
No: 13
NUMBER
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh
FT7660
RPL PRODUCTION
V/ Hz DESTINATION CODE SERIAL
UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
230/ 50 Europe, etc. A191 - 67
Page 33
RICOH Modification Bulletin PAGE: 1/3
Model: F401/411/421/Cardinal Date: 31-Aug-97
Modified Article: Parts Catalog Prepared by: H.K
From: QAC 1st Field Information Dept.
Reason for
Modification:
The following parts have been incorrectly registered. Korean decals are provided by Sindo
Ricoh to the Ricoh factory. Korean decals are internally available in Korea. We do not
supply these parts as spare parts.
Parts Number Description Index
AA000196 Decal – Universal Tray (KOR) 13 107
AA000199 Caution Decal –English (KOR) 14 107
AA000197 Decal – Left Paper Set (KOR) 28 107
AA000198 Decal – Right Paper Set (KOR) 29 107
AA001347 Decal – Toner Bottle Position (KOR) 33 107
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
No: 14
To meet standards
( )
Page
No.
A1758605 Operating Instructions – Korea 36 107
A1761304 Decal – Main Switch Off (KOR) 49 13
A1761303 Decal – Main Switch (KOR) 49 13
Page 34
RICOH Modification Bulletin PAGE: 2/3
Model: F401/411/421/Cardinal Date: 31-Aug-97
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
A175 - 10 A175 - 10
A176 - 10 A176 - 10
CODE SERIAL
No: 14
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 35
RICOH Modification Bulletin PAGE: 3/3
Model: F401/411/421/Cardinal Date: 31-Aug-97
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
A177 - 10 A177 - 10
CODE SERIAL
No: 14
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 36
M
Model:
F401/F411/F421/Cardinal
odification
B
Date:
ulletin
30-Sep-97
No:
PAGE: 1/3
15
Modified Article:
From:
Reason for
Modification:
Illustration correction:
Please correct the illustration on page 74:
QAC 1st Field Information Dept.
Heater Holders
Parts catalog correction
To facilitate assembly
Part standardization
10
Prepared by:
Vendor change
To improve reliability
Other
Rear Heater Holder
H.K.
To meet standards
( )
34
Front Heater Holder
Page 37
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
F401/F411/F421/Cardinal
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
30-Sep-97
CODE SERIAL
No:
PAGE: 2/3
15
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 38
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/F411/F421/Cardinal
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
30-Sep-97
CODE SERIAL
No:
PAGE: 3/3
15
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 39
M
Model:
F401/411/421/C-Bird
odification
B
Date:
ulletin
15-Oct-97
No:
PAGE: 1/3
16
Modified Article:
From:
Reason for
Modification:
To improve the durability of this p art, the material of the antistatic spacer has been
changed.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
Number Number
AA120064 AA120088 Antistatic Sp acer 2 O/O 75 6
Antistatic Spacer
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Old
➪
New
Page 40
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
15-Oct-97
CODE SERIAL
No:
PAGE: 2/3
16
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 41
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
15-Oct-97
CODE SERIAL
No:
PAGE: 3/3
16
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 42
M
Model:
F401/411/421/C-Bird
odification
B
Date:
ulletin
15-Oct-97
No:
PAGE: 1/2
17
Modified Article:
From:
Reason for
Modification:
The thermistor element part and the cover plate come into contact, which destabilizes the
fusing temperature and results in an SC548.
The front edge of the cover plate has been modified as shown to prevent contact with the
thermistor element.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
Number Number
A1764221 A1764224 Fusing Thermistor 1 X/O 75 15
Thermistor
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Cover Plate Cover Plate
NewOld
Page 43
M
Model:
F401/411/421/C-Bird
odification
B
Date:
ulletin
15-Oct-97
No:
PAGE: 2/2
17
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Tai wan A175 - 19 A7037050079
Spirio 5000 230/ 50 Korea A175 - 21 A7037010122
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 26 3K10470001
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A703706xxxx
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7037040001
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 T aiwan A176 - 19 A704706xxxx
NSA 4760 Ges
2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7047040028
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER
Ges 2651
NSA 4651
Rex 8651
Infotec 5501DZ 230/ 50 Europe A175 - 66
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
120/ 60 U. S. A. , Canada, etc. A175 - 10 A175 - 10
230/ 50 Europe, etc. A175 - 22 AC47050001
120/ 60 U. S. A. , Canada, etc. A176 - 10 A176 - 10
230/ 50 Asia, etc. A176 - 22 AD27070001
230/ 50 Europe, etc. A175 - 62
JAPAN PRODUCTION REI PRODUCTION
RPL PRODUCTION
MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21 A710706xxxx
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A7107050001
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 26 3K20570001
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A7057050001
Ges2670
NSA 4670
Rex 8670
Infotec 5701DZ 230/ 50 Europe A192 - 26 3K30570001
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A711706xxxx
MODEL NAME V/ Hz DESTINATION CODE SERIAL UMBER
Ges 2660
NSA 4660
REX 8660
Infotec 5601DZ 230/ 50 Europe A191 - 66
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
120/ 60 U. S. A. , Canada, etc. A177 - 10 A177 - 10
230/ 50 Asia, etc. A177 - 22 AE0706xxxx
230/ 50 Europe, etc. A191 - 22 AC8706xxxx
230/ 50 Europe, etc. A192 - 22 AD6706xxxx
230/ 50 Europe, etc. A191 - 62
JAPAN PRODUCTION REI PRODUCTION
RPL PRODUCTION
Page 44
M
Model:
F401/411/421/C-Bird
odification
B
Date:
ulletin
15-Oct-97
No:
PAGE: 1/3
18
Modified Article:
From:
Reason for
Modification:
Due to a request from the field, the transfer belt unit ass’y and the transfer belt casing
ass’y have been registered as service parts.
QAC Field Information Dept.
New part Description Qty Page Index Note
number
A0963800 Transfer Belt Ass’y 1 71 46 *
A1763801 Transfer Belt Casing Ass’y 1 71 47 *
Transfer Belt Unit
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
*New Index
∗46
∗47
Page 45
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
15-Oct-97
CODE SERIAL
No:
PAGE: 2/3
18
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 46
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
15-Oct-97
CODE SERIAL
No:
PAGE: 3/3
18
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 47
M
Model:
F401/F411/F421/Cardinal
odification
B
Date:
ulletin
15-Oct-97
No:
PAGE: 1/3
19
Modified Article:
From:
Reason for
Modification:
To correct the parts catalog, please add the following part number to your part catalog.
Parts Number Description Index
A2208698 Operating Instructions – English AA(NRG,
To start production of the Ricoh Chinese version, the following unique part has been
registered as a service part.
New P/N Description Quantity Index No. Page
A1755671 Power Supply Cord - CHN 1 9 99
QAC Field Information Dept.
Unique parts for the Chinese version
Parts catalog correction
To facilitate assembly
Part standardization
Asia, A220)
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
No.
H.K.
( )
Page
36 107
Page 48
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69
F401/F411/F421/Cardinal
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
15-Oct-97
CODE SERIAL
No:
PAGE: 2/3
19
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 49
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/F411/F421/Cardinal
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
15-Oct-97
CODE SERIAL
No:
PAGE: 3/3
19
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 50
M
Model:
F401/411/421/ C-Bird
odification
B
Date:
ulletin
15-Feb-98
No:
PAGE: 1/3
20
Modified Article:
From:
Reason for
Modification:
Due to parts standardization, the tray lock solenoid has been changed.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A1766683 A0966683 Tray Lock Solenoid 14 O/O 93 3
Tray Lock Solenoid
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Page 51
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69
F401/411/421/ C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 2/3
20
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 52
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421/ C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 3/3
20
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 53
M
Model:
F401/411/421/ C-Bird
odification
ulletin
B
Date:
15-Feb-98
No:
PAGE: 1/3
21
Modified Article:
From:
Reason for
Modification:
05740050E Hexagon Headless Screw – M4x5 n-n-2 X/ 34 104
09513012B Phillips Screw With Flat Washer – M3x12 n-n-1 X/ 27 104
To prevent the screws from loosening due to vibration, the screws have been changed to
the Nylock type.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index
number number
Screws
Parts catalog correct ion
To facilitate assembly
Part standardization
A1761926 Hexagon Headless Screw – M4x6 0-2 /O 34
A1761888 Phillips Screw With Flat Washer – M3x14 0-1 /O 27
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
∗ New Index
∗
33
∗
27
Page 26 Page 34
104
104→27
A1761888
Exposure Lamp Harness
104→33
A1761926
Scanner Drive Shaft
Front Wire Pulley
Page 54
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A703707226
Spirio 5000 230/ 50 Korea A175 - 21 A7037070176
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A703708130
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7037080001
Ricoh FT7650 230/50 China A175 - 69 From 1st
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A7047090001
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7047080001
Ricoh FT7660 230/50 China A176 - 69 From 1st
F401/411/421/ C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22 AC47070035
230/ 50 Europe A175 - 26 3K10770001
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22 AD27080001
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
ulletin
B
Date:
NUMBER
Production
Production
15-Feb-98
CODE SERIAL
No:
PAGE: 2/3
21
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 55
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21 A7107080131
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A7107080001
Ricoh FT7670 230/50 China A177 - 69 From 1st
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A7057080001
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A7117100001
F401/411/421/ C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22 AE07120001
230/ 50 Europe, etc. A191 - 22 AC87110001
230/ 50 Europe A191 - 26 3K20970001
230/ 50 Europe, etc. A192 - 22 AD67100001
230/ 50 Europe A192 - 26 3K30870001
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
ulletin
B
Date:
NUMBER
Production
15-Feb-98
CODE SERIAL
No:
PAGE: 3/3
21
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 From 1st Production
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER
120/60 Latin America A220-10 From 1st Production
120/60 Latin America A220-17 From 1st Production
230/50,60 Latin America, etc. A220-20 From 1st Production
230/50 Latin America,
India, etc.
A220-29 From 1st Production
Page 56
M
odification
B
ulletin
MB Correction
Reissue date:
The items in bold italics have been corrected or added.
Model:
F401/411/421(for the Taiwan version only)
28-Feb-97
Date:
15-Feb-98
No:
PAGE: 1/3
22
Modified Article:
From:
Reason for
Modification:
EMC
To meet Taiwanese requirements, the parts listed above have been changed.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A1755400 A1755403
A1755112 A1755115 Main Control Board – 115V 1-1 X/X 95 21
A1755410 A1755402 Paper Feed Control Harness (A175) 1-1 X/X 99 1
A1767630 A1767631 Paper Feed Control Harness – LCT 1-1 X/X 99 1
AZ240033 AZ240043 DC Power Supply Unit – 120V 1-1 X/X 99 14
Main Control Board etc
Parts catalog correction
To facilitate assembly
Part standardization
DC Main Harness
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
1-1 X/X
F.Noguchi
( )
97 22
103
∗
Page 57
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A703760245
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A7047090001
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69
F401/411/421(for the Taiwan version only)
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 2/3
22
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 58
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421(for the Taiwan version only)
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 3/3
22
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 59
M
Model:
F401/411/421/ C-Bird
odification
B
Date:
ulletin
15-Feb-98
No:
PAGE: 1/1
23
Modified Article:
From:
Reason for
Modification:
QAC Field Information Dept.
Screws
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
P/N Correction
Incorrect part Correct part Description Qty Page Index
number number
04140082B 04140082B Bin di ng Se lf Tapping Sc r e w – M4x8 n 95 106
04524016B Tapping Bind Scr e w –M4x16 n 95
∗New Index
Please correct the above parts in your part catalog.
∗
118
Page 94
106→118
Page 60
M
odification
B
ulletin
MB Correction
Reissue date:
The items in bold italics have been corrected or added.
Model:
F401/411/421 (for the Taiwan version only)
28-Feb-97
Date:
15-Feb-98
No:
PAGE: 1/3
24
Modified Article:
From:
Reason for
Modification:
To meet Taiwanese EMC requirements, the parts listed above have been changed.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A1755400 A1755403
A1767630 A1767631 Paper Feed Control Harness 1-1 X/X 99 1
DC Main Harness etc
Parts catalog correction
To facilitate assembly
Part standardization
DC Main Harness
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
1-1 X/X
F.Noguchi
( )
97 22
Page 61
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69
F401/411/421 (for the Taiwan version only)
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 2/3
24
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 62
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69 A7107030002
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421 (for the Taiwan version only)
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 3/3
24
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 63
M
Model:
F401/411/421/ C-Bird
odification
B
Date:
ulletin
15-Feb-98
No:
PAGE: 1/3
25
Modified Article:
From:
Reason for
Modification:
Due to part standardization, the bushing has been changed.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
AA080156 AA080241 Bushing – M4 8-8 O/O 53 4
Bushing - M4
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Page 64
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69
F401/411/421/ C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 2/3
25
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 65
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421/ C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 3/3
25
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 66
M
Model:
F401/411/421/ C-Bird (for Chinese version only)
odification
B
Date:
ulletin
15-Feb-98
No:
PAGE: 1/3
26
Modified Article:
From:
Reason for
Modification:
To meet CCIB requirements in China, the power supply cord has been changed.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A0485671 Power Supply Cord – 220/240V 1- 1 X/O 99 9
Power Supply Cord
Parts catalog correction
To facilitate assembly
Part standardization
A1755671 Power Su pp ly Cord - CHN
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Page 67
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69 A7037090326
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69 A7047090106
F401/411/421/ C-Bird (for Chinese version only)
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 2/3
26
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 68
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69 A7107090109
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421/ C-Bird (for Chinese version only)
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
15-Feb-98
CODE SERIAL
No:
PAGE: 3/3
26
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 From 1st Production
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
Page 69
M
Model:
F401/411/421/C-Bird
odification
ulletin
B
Date:
15-Jul-98
No:
PAGE: 1/3
27
Modified Article:
From:
Reason for
Modification:
A high-pitched noise may occur if the looped part of the development unit entrance seal is
warped and there are problems with the elasticity coefficient of the seal and the friction
coefficient with the drum, etc. The looped part of the seal comes in contact with the drum,
and when it vibrates, this is transmitted to the bracket and results in the high-pitched noise.
QAC Field Information Dept.
Old part New part Description Qty Int PageIndexNote
number number
A0963098 A0963103 Entrance Seal 1 O/O 69 16
Entrance Seal
Parts catalog correct ion
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
To prevent the loop seal from vibrating, the length of the loop seal has been shortened by
0.5 mm (19.0 mm → 18.5 mm).
Page 70
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A7038020372
Spirio 5000 230/ 50 Korea A175 - 21 A703803xxxx
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A7038020312
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7038030001
Ricoh FT7650 230/50 China A175 - 69 A7038050001
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A7048050002
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7048030001
Ricoh FT7660 230/50 China A176 - 69 A7048050001
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22 AC48020001
230/ 50 Europe A175 - 26 3K1038xxxx
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22 AD2803xxxx
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
ulletin
B
Date:
NUMBER
15-Jul-98
CODE SERIAL
No:
PAGE: 2/3
27
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 71
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21 A710803xxxx
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A7108030002
Ricoh FT7670 230/50 China A177 - 69 A7108030001
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A705803xxxx
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A7118030001
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22 AE08030001
230/ 50 Europe, etc. A191 - 22 AC88030001
230/ 50 Europe A191 - 26 3K2038xxxx
230/ 50 Europe, etc. A192 - 22 AD68030001
230/ 50 Europe A192 - 26 3K30380001
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
ulletin
B
Date:
NUMBER
15-Jul-98
CODE SERIAL
No:
PAGE: 3/3
27
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 AM08030001
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER
120/60 Latin America A220-10 From 1st Production
120/60 Latin America A220-17 A7598070001
230/50,60 Latin America, etc. A220-20 From 1st Production
230/50 Latin America,
India, etc.
A220-29 A759803xxxx
Page 72
M
Model:
F401/411/421/C-Bird
odification
ulletin
B
Date:
15-Jul-98
No:
PAGE: 1/3
28
Modified Article:
From:
Reason for
Modification:
To improve the cleaning of the transfer belt, the material used for the coating layer on the
surface has been changed. As a result, the degree of belt cracking has been decreased
and the margins in regard to dirty paper surface and toner adhesion on the belt have been
improved.
QAC Field Information Dept.
Old part New part Description Qty Int PageIndexNote
number number
A0963852 A1763870 Transfer Belt 1 O/O 71 3
Transfer Belt
Parts catalog correct ion
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Page 73
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
ulletin
B
Date:
NUMBER
15-Jul-98
CODE SERIAL
No:
PAGE: 2/3
28
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 74
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
ulletin
B
Date:
NUMBER
15-Jul-98
CODE SERIAL
No:
PAGE: 3/3
28
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
NUMBER
Page 75
M
odification
B
ulletin
MB Correction
Reissue date:
The items (part numbers) in bold italics have been corrected or added.
Model:
F401/411/421/C-Bird
15-Oct-98
Date:
31-Jul-98
No:
PAGE: 1/3
29
Modified Article:
From:
Reason for
Modification:
To prevent the screw shaft and the grounding plate from rusting, a material that is more
resistant to rust will be used.
∗
into contact, please replace these parts as a set.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
AD004069 AD004092 Charge Corona Unit 1 O/O 61 16
A0962061 A1762061
A0962054 A1762054
To prevent wear at the section in which the screw shaft and the grounding plate come
Charge Corona Unit
Parts catalog correction
To facilitate assembly
Part standardization
Screw Shaft 1 X/X 61 20
Grounding Plate 1 X/X 61 24
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
As a set O/O
F.Noguchi
( )
∗
∗
Page 76
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A70370810195
Spirio 5000 230/ 50 Korea A175 - 21 A703709xxxx
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A7037080130
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7037080001
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A7048050002
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7047080001
Ricoh FT7660 230/50 China A176 - 69
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22 AC47080001
230/ 50 Europe A175 - 26 3K10770015
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22 AD27080001
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
31-Jul-98
CODE SERIAL
No:
PAGE: 2/3
29
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A7037320001
V/ Hz DESTINATION CODE SERIAL
NUMBER
230/ 50 Europe, etc. A175 - 62 AC47320001
230/ 50 Europe A175 - 66 3K13170029
Page 77
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21 A7107080131
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A7107080001
Ricoh FT7670 230/50 China A177 - 69
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A7057080001
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A7117100001
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22 AE07120001
230/ 50 Europe, etc. A191 - 22 AC87110001
230/ 50 Europe A191 - 26 3K2078xxxx
230/ 50 Europe, etc. A192 - 22 AD67100001
230/ 50 Europe A192 - 26 3K30870001
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
31-Jul-98
CODE SERIAL
No:
PAGE: 3/3
29
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67 A7058210001
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 Service Parts only
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc. A191 - 62 AC87320001
230/ 50 Europe A191 - 66 3K23270001
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER
120/60 Latin America A220-10 Service Parts only
120/60 Latin America A220-17 Service Parts only
230/50,60 Latin America, etc. A220-20 Service Parts only
230/50 Latin America,
India, etc.
A220-29 Service Parts only
Page 78
M
Model:
F401/411/421/C-Bird
odification
B
Date:
ulletin
31-Jul-98
No:
PAGE: 1/3
30
Modified Article:
From:
Reason for
Modification:
Due to the standardization of parts, the shape of the paper bank harness cover and the
paper bank front side plate have been changed. Due to the modification of the parts, the
old parts will no longer be supplied so please replace these parts as a set.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A0966181 A1766181 Front Side Plate-P/B 1 X/X 19 13
A0966110 A1766110 Harness Cover 1 X/X 19 45
Front Side Plate-Paper Bank,etc.
Parts catalog correction
To facilitate assembly
Part standardization
Old
New
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
as a set X/O
#45
Paper bank:harness:cover
#13
Paper bank:front side plate:ass’y
Page 79
M
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A7037110001
Spirio 5000 230/ 50 Korea A175 - 21 A703804xxxx
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A7037100190
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7037110086
Ricoh FT7650 230/50 China A175 - 69 A7037110246
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A704712xxxx
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7047100128
Ricoh FT7660 230/50 China A176 - 69 A7047110001
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22 AC47110001
230/ 50 Europe A175 - 26 3K1127xxxx
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22 AD27100001
odification
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 A175 - 10
A176 - 10 A176 - 10
B
Date:
NUMBER
ulletin
31-Jul-98
CODE SERIAL
No:
PAGE: 2/3
30
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 80
M
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21 A710712xxxx
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A7107100002
Ricoh FT7670 230/50 China A177 - 69 A7107100001
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A7057120001
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A7117100001
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22 AC87110001
230/ 50 Europe A191 - 26 3K2127xxxx
230/ 50 Europe, etc. A192 - 22 AD67110001
230/ 50 Europe A192 - 26 3K1170001
odification
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 A177 - 10
B
Date:
NUMBER
ulletin
31-Jul-98
CODE SERIAL
No:
PAGE: 3/3
30
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 No implementation
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc.
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER
120/60 Latin America A220-10 No implementation
120/60 Latin America A220-17 No implementation
230/50,60 Latin America, etc. A220-20 No implementation
230/50 Latin America,
India, etc.
A220-29 No implementation
Page 81
M
Model:
F401/411/421/C-Bird
odification
B
Date:
ulletin
15-Jul-98
No:
PAGE: 1/1
31
Modified Article:
From:
Reason for
Modification:
Since the A4 version and the LT version of the by-pass feed table are the same, the parts
have been standardized as the A1762708 part. There are some errors in the diagram and
these should be corrected as follows.
1. Index #9, #19 and #22 should be removed from #7.
2. Part Numbers, Descriptions (Index #16)
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A1762810 By-pass Feed Table
By-pass Feed Table
Parts catalog correction
To facilitate assembly
Part standardization
A1762708 By-pass Feed Table
Part Number Description
Vendor change
To improve reliability
Other
Prepared by:
1-1 O/O 55 7
F.Noguchi
To meet standards
( )
Incorrect A0962645 Front Sub Guide
Correct A0692645 Seal-0.2x16x47
22.BY-PASS FEED UNIT
Page 82
RICOH Modification
Model:
F401/411/421/C-Bird
Bulletin
Date:
31-Aug-98
No:
PAGE: 1/3
32
Modified Article:
From:
Reason for
Modification:
To prevent high-pitched noise from the development unit, the section of the loop seal on
which glue is applied has been reduced. This will reduce the contact pressure of the loop
seal on the drum. This is the second modification of the entrance seal. Please refer to
MB# 27 for information regarding the first modification.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A0963103 A2293092 Entrance Seal 1 O/O 69 16
Entrance Seal (2)
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Page 83
RICOH Modification
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A7038070111
Spirio 5000 230/ 50 Korea A175 - 21 A703809xxxx
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A703809xxxx
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A7038070021
Ricoh FT7650 230/50 China A175 - 69 A7038070001
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A7048070014
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7048070003
Ricoh FT7660 230/50 China A176 - 69 A7048070001
F401/411/421/C-Bird
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22 AC48070001
230/ 50 Europe A175 - 26 3K1098xxxx
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22 AD28039xxxx
A175 - 10 A175 - 10
A176 - 10 A176 - 10
Bulletin
Date:
NUMBER
31-Aug-98
CODE SERIAL
No:
PAGE: 2/3
32
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 84
RICOH Modification
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21 A710809xxxx
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A7108070002
Ricoh FT7670 230/50 China A177 - 69 A7108070001
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A705809xxxx
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A7118070001
F401/411/421/C-Bird
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22 AE0809xxxx
230/ 50 Europe, etc. A191 - 22 AC8809xxxx
230/ 50 Europe A191 - 26 3K2098xxxx
230/ 50 Europe, etc. A192 - 22 AD68070001
230/ 50 Europe A192 - 26 3K30780001
A177 - 10 A177 - 10
Bulletin
Date:
NUMBER
31-Aug-98
CODE SERIAL
No:
PAGE: 3/3
32
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 AM0809xxxx
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc. A191 - 62
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER
120/60 Latin America A220-10 From 1st Production
120/60 Latin America A220-17 A759809xxxx
230/50,60 Latin America, etc. A220-20 From 1st Production
230/50 Latin America,
India, etc.
A220-29 A7598080001
Page 85
RICOH Modification
Model:
F401/411/421/C-Bird
Bulletin
Date:
31-Aug-98
No:
PAGE: 1/3
33
Modified Article:
From:
Reason for
Modification:
Due to factory parts management, the part number of the Right Tandem Tray has been
changed.
QAC Field Information Dept.
Old part New part Description Qty Int Page Index Note
number number
A0966674 A0966679 Right Tandem Tray 1 O/O 41 27
Right Tandem Tray
Parts catalog correction
To facilitate assembly
Part standardization
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Page 86
RICOH Modification
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17
Ricoh FT7650 110/ 60 Taiwan A175 - 19
Spirio 5000 230/ 50 Korea A175 - 21
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29
Ricoh FT7650 230/50 China A175 - 69
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17
Ricoh FT7660 110/ 60 Taiwan A176 - 19
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29
Ricoh FT7660 230/50 China A176 - 69
F401/411/421/C-Bird
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22
230/ 50 Europe A175 - 26
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22
A175 - 10 A175 - 10
A176 - 10 A176 - 10
Bulletin
Date:
NUMBER
31-Aug-98
CODE SERIAL
No:
PAGE: 2/3
33
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27
V/ Hz DESTINATION CODE SERIAL
230/ 50 Europe, etc. A175 - 62
230/ 50 Europe A175 - 66
NUMBER
Page 87
RICOH Modification
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17
spirio 7000 230/ 50 KOREA A177 - 21
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29
Ricoh FT7670 230/50 China A177 - 69
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27
F401/411/421/C-Bird
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22
230/ 50 Europe, etc. A191 - 22
230/ 50 Europe A191 - 26
230/ 50 Europe, etc. A192 - 22
230/ 50 Europe A192 - 26
A177 - 10 A177 - 10
Bulletin
Date:
NUMBER
31-Aug-98
CODE SERIAL
No:
PAGE: 3/3
33
NUMBER
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc. A191 -
230/ 50 Europe A191 - 66
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
120/60 Latin America A220-10
120/60 Latin America A220-17
230/50,60 Latin America, etc. A220-20
230/50 Latin America,
India, etc.
A220-29
NUMBER
Page 88
RICOH Modification
Model: F401/411/421/C-Bird Date: 31-Oct-98 No.: 34
Bulletin
PAGE: 1/3
Modified Article:
From:
Reason for
Modification:
The lower seal (straight; the upper seal is a loop) of the development unit entrance seal
ass'y (P/N A2293092) may get pinched between the developer and the drum if a large
amount of developer accumulates near the photoconductor gap (PG). The seal may be
pulled out of position by the friction caused by the rotation of the drum. In the worst case,
the seal would peel off.
The width of the lower seal has been shortened from 18 mm to 17 mm.
Though the 17 mm lower seal may wrap up, the function of this part is not adversely
affected.
GTS and S Field Information Dept.
Old part
number
A229 3092 A229 3091 Entrance Seal 1 X/O 69 16
Development Entrance Seal (3)
Parts catalog correction
To facilitate assembly
Part standardization
New part
number
Description Qty Int Page Index Note
Vendor change
To improve reliability
Other
Prepared by:
To meet standards
F.Noguchi
( )
Please refer to RTB No. 11 for the details.
Page 89
RICOH Modification
Bulletin
PAGE: 2/3
Model: F401/411/421/C-Bird Date: 31-Oct-98 No.: 34
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 A175 - 15 Service parts
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 A175 - 17 Service parts
Ricoh FT7650 110/ 60 Taiwan A175 - 19 A7038090046
Spirio 5000 230/ 50 Korea A175 - 21 A703811xxxx
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 A7038090061
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 A703811xxxx
Ricoh FT7650 230/50 China A175 - 69 A7038090001
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 A176 - 15 Service parts
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 A176 - 17 Service parts
Ricoh FT7660 110/ 60 Taiwan A176 - 19 A704811xxxx
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 A7048090006
Ricoh FT7660 230/50 China A176 - 69 A7048090001
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22 AC48090001
230/ 50 Europe A175 - 26 3K1118xxxx
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22 AD2811xxxx
A175 - 10 A175 - 10 Service parts
A176 - 10 A176 - 10 Service parts
CODE SERIAL
NUMBER
only
only
only
only
only
only
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 Service parts
V/ Hz DESTINATION CODE SERIAL
NUMBER
230/ 50 Europe, etc. A175 - 62 Service parts
only
230/ 50 Europe A175 - 66 Service parts
only
only
Page 90
RICOH Modification
Bulletin
PAGE: 3/3
Model: F401/411/421/C-Bird Date: 31-Oct-98 No.: 34
JAPAN PRODUCTION REI PRODUCTION
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 A177 - 15 Service parts
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 A177 - 17 Service parts
spirio 7000 230/ 50 KOREA A177 - 21 A710811xxxx
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 A710811xxxx
Ricoh FT7670 230/50 China A177 - 69 A7108090001
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 A705811xxxx
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 A711811xxxx
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22 AE08090001
230/ 50 Europe, etc. A191 - 22 AC8811xxxx
230/ 50 Europe A191 - 26 3K2118xxxx
230/ 50 Europe, etc. A192 - 22 AD6811xxxx
230/ 50 Europe A192 - 26 3K30980001
A177 - 10 A177 - 10 Service parts
CODE SERIAL
NUMBER
only
only
only
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67 Service parts
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 AM0811xxxx
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc. A191 - 62 Service parts
only
230/ 50 Europe A191 - 66 Service parts
only
only
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL
NUMBER
120/60 Latin America A220-10 AM2811xxxx
120/60 Latin America A220-17 A7598090001
230/50,60 Latin America, etc. A220-20 AM1811xxxx
230/50 Latin America,
India, etc.
A220-29 A7598080001
Page 91
RICOH Modification
Bulletin
PAGE: 1/3
Model:
Modified Article:
From:
Reason for
Modification:
To prevent damage to the main switch when using an alkali solvent or petroleum-based
products to clean it, the material used to make the switch and the manufacturer have been
changed.
F401/411/421/C-Bird
Main Switch (for 115V only)
GTSS Field Information Dept
Parts catalog correction
To facilitate assembly
Part standardization
Old part New part Description Qty Int Page Index Note
number number
12042421 Main Switch-Energy Star
12042467
Date:
Vendor change
To improve reliability
Other
15-Nov-98
Prepared by:
1 X/O 17 105
No.:
35
F.Noguchi
To meet standards
( )
Page 92
RICOH Modification
Bulletin
PAGE: 2/3
Model:
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 Service Parts only A175 - 15 Service Parts only
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 Service Parts only A175 - 17 Service Parts only
Ricoh FT7650 110/ 60 Taiwan A175 - 19 Service Parts only
Spirio 5000 230/ 50 Korea A175 - 21 Service Parts only
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 Service Parts only
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 Service Parts only
Ricoh FT7650 230/50 China A175 - 69 Service Parts only
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 Service Parts only A176 - 15 Service Parts only
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 Service Parts only A176 - 17 Service Parts only
Ricoh FT7660 110/ 60 Taiwan A176 - 19 Service Parts only
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 Service Parts only
Ricoh FT7660 230/50 China A176 - 69 Service Parts only
F401/411/421/C-Bird
MODEL
NAME
120/ 60 U. S. A. , Canada,
230/ 50 Europe, etc. A175 - 22 Service Parts only
230/ 50 Europe A175 - 26 Service Parts only
120/ 60 U. S. A. , Canada,
230/ 50 Asia, etc. A176 - 22 Service Parts only
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
A175 - 10 Service Parts only A175 - 10 Service Parts only
etc.
A176 - 10 Service Parts only A176 - 10 Service Parts only
etc.
Date:
15-Nov-98
No.:
35
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 Service Parts only
V/ Hz DESTINATION CODE SERIAL NUMBER
230/ 50 Europe, etc. A175 - 62 Service Parts only
230/ 50 Europe A175 - 66 Service Parts only
Page 93
RICOH Modification
Bulletin
PAGE: 3/3
Model:
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 Service Parts only A177 - 15 Service Parts only
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 Service Parts only A177 - 17 Service Parts only
spirio 7000 230/ 50 KOREA A177 - 21 Service Parts only
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 Service Parts only
Ricoh FT7670 230/50 China A177 - 69 Service Parts only
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 Service Parts only
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 Service Parts only
F401/411/421/C-Bird
MODEL
NAME
120/ 60 U. S. A. , Canada,
230/ 50 Asia, etc. A177 - 22 Service Parts only
230/ 50 Europe, etc. A191 - 22 Service Parts only
230/ 50 Europe A191 - 26 Service Parts only
230/ 50 Europe, etc. A192 - 22 Service Parts only
230/ 50 Europe A192 - 26 Service Parts only
JAPAN PRODUCTION REI PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER CODE SERIAL NUMBER
A177 - 10 Service Parts only A177 - 10 Service Parts only
etc.
Date:
15-Nov-98
No.:
35
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67 Service Parts only
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 Service Parts only
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc. A191 - 62 Service Parts only
230/ 50 Europe A191 - 66 Service Parts only
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER
120/60 Latin America A220-10 Service Parts only
120/60 Latin America A220-17 Service Parts only
230/50,60Latin America, etc. A220-20 Service Parts only
230/50 Latin America,
India, etc.
A220-29 Service Parts only
Page 94
RICOH Modification
Bulletin
PAGE: 1/1
Model:
Modified Article:
From:
Reason for
Modification:
For parts management reasons, the part number for the OPC drum has been changed.
F401/411/421/C-Bird
OPC Drum
GTSS Field Information Dept
Parts catalog correction
To facilitate assembly
Part standardization
Old part New part Description Qty Int Page Index Note
number number
A0969410 A2489510 OPC Drum 1 O/O 63 1
Date:
Vendor change
To improve reliability
Other
15-Nov-98
Prepared by:
No.:
36
F.Noguchi
To meet standards
( )
Page 95
M
odification
B
ulletin
PAGE: 1/1
Model:
Modified Article:
From:
Reason for
Modification:
Due to parts standardization, the exposure lamp harness has been changed.
F401/411/421/C-Bird
Exposure Lamp Harness
GTSS Field Information Dept
Parts catalog correction
To facilitate assembly
Part standardization
Old part
number
A0965477 A2475477 Ex pos ure Lamp Harness 1 O/O 27 11
New part
number
Description Qty Int Page Index Note
Date:
Vendor change
To improve reliability
Other
31-Mar-99
Prepared by:
No.:
F. Noguchi
To meet standards
( )
37
Page 96
M
odification
B
ulletin
PAGE: 1/3
Model:
Modified Article:
From:
Reason for
Modification:
Due to parts standardization, the following parts have been changed.
Note:
Since the mold has been modified, the old part is no longer available. Please replace as a
set.
F401/411/421/C-Bird
Upper Entrance Guide etc.
GTSS Field Information Dept
Parts catalog correction
To facilitate assembly
Part standardization
Old part
number
A1764131 A2474131 Upper Entr a nce Gu ide 1 X/X 75 28
A1764141 A2474141 Oil Supply Roller Bracket 1 X/X 75 27
New part
number
Description Qty Int Page Index Note
Date:
Vendor change
To improve reliability
Other
31-Mar-99
Prepared by:
No.:
38
F. Noguchi
To meet standards
( )
as a set X/O
∗
∗
Page 97
M
odification
B
ulletin
PAGE: 2/3
Model:
MODEL
NAME
Ges 2651
NSA 4651
SVN 9500
Savin 9500 120/ 60 U. S. A. A175 - 15 Service parts
Ricoh FT7650 120/ 60 U. S. A. A175 - 17 Service parts
Ricoh FT7650 110/ 60 Taiwan A175 - 19 Service parts
Spirio 5000 230/ 50 Korea A175 - 21 Service parts
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 Service parts
Ricoh FT7650 230/ 50 Asia, etc. A175 - 29 Service parts
Ricoh FT7650 230/50 China A175 - 69 Service parts
Ges 2760
NSA 4760
SVN 9600
Savin 9600 120/ 60 U. S. A. A176 - 15 Service parts
Ricoh FT7660 120/ 60 U. S. A. A176 - 17 Service parts
Ricoh FT7660 110/ 60 Taiwan A176 - 19 Service parts
NSA 4760
Ges 2760
Ricoh FT7660 230/ 50 Asia, etc. A176 - 29 Service parts
Ricoh FT7660 230/50 China A176 - 69 Service parts
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Europe, etc. A175 - 22 Service parts
230/ 50 Europe A175 - 26 Service parts
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A176 - 22 Service parts
JAPAN PRODUCTION REI PRODUCTION
A175 - 10 Service parts
A176 - 10 Service parts
Date:
NUMBER
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
only
31-Mar-99
No.:
38
CODE SERIAL
NUMBER
A175 - 10 Service parts
only
A175 - 15 Service parts
only
A175 - 17 Service parts
only
A176 - 10 Service parts
only
A176 - 15 Service parts
only
A176 - 17 Service parts
only
RPL PRODUCTION
MODEL
NAME
Ges 2651
NSA 4651
Rex 8651
Infotec
5501DZ
Ricoh FT7650 230/ 50 Europe, etc. A175 - 27 Service parts only
V/ Hz DESTINATION CODE SERIAL NUMBER
230/ 50 Europe, etc. A175 - 62 Service parts only
230/ 50 Europe A175 - 66 Service parts only
Page 98
M
odification
B
ulletin
PAGE: 3/3
Model:
MODEL
NAME
NSA 4770
SVN 9700
Ges 2770
Savin 9700 120/ 60 U. S. A. A177 - 15 Service parts
Ricoh FT7670 120/ 60 U. S. A. A177 - 17 Service parts
spirio 7000 230/ 50 KOREA A177 - 21 Service parts
NSA 4770
Ges 2770
Ricoh FT7670 230/ 50 Asia, etc. A177 - 29 Service parts
Ricoh FT7670 230/50 China A177 - 69 Service parts
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 27 Service parts
Ges2670
NSA 4670
Rex 8670
Infotec
5701DZ
Ricoh FT7670 230/ 50 Europe, etc. A192 - 27 Service parts
F401/411/421/C-Bird
V/ Hz DESTINATION CODE SERIAL
120/ 60 U. S. A. , Canada,
etc.
230/ 50 Asia, etc. A177 - 22 Service parts
230/ 50 Europe, etc. A191 - 22 Service parts
230/ 50 Europe A191 - 26 Service parts
230/ 50 Europe, etc. A192 - 22 Service parts
230/ 50 Europe A192 - 26 Service parts
JAPAN PRODUCTION REI PRODUCTION
A177 - 10 Service parts
Date:
NUMBER
only
only
only
only
only
only
only
only
only
only
only
only
only
31-Mar-99
No.:
38
CODE SERIAL
NUMBER
A177 - 10 Service parts
only
A177 - 15 Service parts
only
A177 - 17 Service parts
only
RPL PRODUCTION
MODEL
NAME
Ges 2660
NSA 4660
REX 8660
Infotec
5601DZ
Ricoh FT7660 230/ 50 Europe, etc. A191 - 67 Service parts only
MODEL
NAME
Ges 2751
NSA 4751
Ricoh
FT 6350
Ges 2751
NSA 4751
REX 8751
Ges 5751 230/50 China A220-22 Service parts only
Ricoh
FT 6350
V/ Hz DESTINATION CODE SERIAL UMBER
230/ 50 Europe, etc. A191 - 62 Service parts only
230/ 50 Europe A191 - 66 Service parts only
JAPAN PRODUCTION
V/ Hz DESTINATION CODE SERIAL NUMBER
120/60 Latin America A220-10 Service parts only
120/60 Latin America A220-17 Service parts only
230/50,60 Latin America,
etc.
230/50 Latin America,
India, etc.
A220-20 Service parts only
A220-29 Service parts only
Page 99
RICOH Modification
Bulletin
PAGE: 1/1
Model:
Modified Article:
From:
Reason for
Modification:
Due to parts standardization, the fan motor has been changed.
F401/411/421 / C-Bird
Fan Motor
Technical Service Dept., GTS Division
Parts catalog correct ion
To facilitate assembly
Part standardization
Old part
number
A1762110 Fan Motor – DC24V 10.8W 1-0
New part
number
A2472110 DC Motor – 11W 0-1
Description Qty Int PageIndexNote
Date:
Vendor change
To improve reliability
Other
15-Apr-99
Prepared by:
No.:
MA175039
F. Noguchi
To meet standards
( )
O/O 95 12
Page 100
M
odification
B
ulletin
PAGE: 1/1
Model:
Modified Article:
From:
Reason for
Modification:
Please correct the parts catalog as shown below.
Incorrect
F401/411/421/C-Bird
Parts Catalog
Technical Service Dept., GTS Division
Parts catalog correction
To facilitate assembly
Part standardization
Part
Number
AB013777 Gear – 32Z 3
Correct
AB013777 Gear – 32Z(1st & 2nd Feed) 2
AB013779 Gear – 32Z(3rd Feed) 1
Vendor change
To improve reliability
Other
Description Qty Page Index Note
Date:
30-Apr-99
Prepared by:
No.:
MA175040
F. Noguchi
To meet standards
( )
51 55
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