MODIFICATION BULLETIN NO. 1 Page 1 of 4 ISSUED ON: December 15, ’90
Model ARDF for F40 Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Date of
Modification
Please correct your parts catalog as follows:
1. Correction - page 19
P/N Description Q’ty Index No.
Incorrect A4975207 I/F Harness 1 *
Correct A4975205 I/F Harness - 220/240V 1 *
A4975208 I/F Harness - 115V 1 *
2. Addition - page 3
P/N Description Q’ty Index No.
Serial Number
A4971501 Original Stopper - Exit 2 *32
* New Index
#32
P/N A4971501
DETAILS OF MODIFICATION
3. Correction - page 7
(1) Deletion
P/N Description Q’ty Index No.
A4971006 Pick-up Roller Shaft 1 14
A4971007 Collar - 6 x 12 x 8 1 34
A4971009 Gear - 23Z 1 35
AB040009 Magnetic Spring Clutch 1 36
(2) Correction
MODIFICATION BULLETIN NO. 1 Page 2 of 4 ISSUED ON: December 15, ’90
P/N Description Q’ty Index No.
Incorrect A4971035 Original Feed Roller 1 32
Correct A4971035 Original Feed Roler 1 32
A4971005 Magnetic Spring Clutch Ass’y 1 37
T. Ito, Manager
Copier Technical Support
DETAILS OF MODIFICATION
Page 6
MODIFICATION BULLETIN NO. 1 Page 3 of 4 ISSUED ON: December 15, ’90
#32 #37
4. Correction - Page 13
P/N Description Q’ty Index No.
Incorrect A4975205 I/F Harness 1 24
Correct
A4975205 I/F Harness - 220/240V 1 24
A4975208 I/F Harness - 115V 1 24
M. Konno, Manager
Reprographic Q. A. Section
MODIFICATION BULLETIN NO. 1 Page 4 of 4 ISSUED ON: December 15, ’90
MODEL NAME
P.B. D908 115/60 115/60 A497 - 11
SAVIN ARDF for 9520 115/60 115/60 A497 - 15
NASHUA RF4050 115/60 115/60 A497 - 16
RICOH DF56 115/60 115/60 A497 - 17
NASHUA RF4050 220,240/50 220,240/50 A497 - 25
INFOTEC ARDF V 220,240/50 220,240/50 A497 - 26
RICOH DF56 220,240/50 220,240/50 A497 - 27
V/Hz DESTINATION CODE SERIAL NUMBER
MODIFICATION BULLETIN NO.2
ISSUED ON: Jan. 31, ’91
Model
Modified Article
ARDF for F40
Decal Sheet - Multi
(Infotec
and NASHUA)
Reason for
New
decal
Modification
This multilingual decal sheet has been registered as a service part.
P/N
A4971512
A4971513
Description
Decal Sheet - Multi - NASHUA
Decal Sheet - Multi - Infotec
Index No.
8
8
Page
23
23
Volt/Hz
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO.2
Page 2 of 2
ISSUED ON: Jan. 31, ’91
MODEL NAME
V/Hz
DESTINATION
CODE
SERIAL NUMBER
Reissued on: February 29, ’92
MODIFICATION BULLETIN NO. 3 Page 1 of 5 ISSUED ON: April 30, ’91
Model ARDF for F40 Volt/Hz
Modified Article Friction Belt
Reason for
To ensure the original separation
Modification
Draw
No.
Old Parts
No.
A4971191 A4971183 Friction Belt Holder (SAVIN) 1 → 1 X/X 3 3
A4971192 A4971184 Friction Belt Holder (NASHUA) 1 → 1 X/X 3 3
A4971193 A4971185 Friction Belt Holder (INFOTEC) 1 → 1 X/X as a set X/O 3 3
A4971194 A4971186 Friction Belt Holder (P.B.) 1 → 1 X/X 3 3
A4971198 A4971182 Friction Belt Holder 1 → 1 X/X 3 3
A4971206 A4971170 Friction Belt 1 → 1 X/X 6 3
New Parts
No.
Description
Date of
Modification
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
Inter-
change-
ability
Part needed for replacement by new part Parts Catalog
Serial Number
A4971035 A4971034 Original Feed Roller 1 → 1 X/X 32 7
A4971025 A4971022 Original Guide 1 → 1 X/X 43 5
A4971024 Guide Mylar 0 → 1 * 47 5
* New Index No.
Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhall.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for replacement by new part" to
install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether the new part can be used
in the old machine. x = Not interchangeable o = Interchangeable
DETAILS OF MODIFICATION
To ensure the original separation, the following parts have been modified.
1. Friction Belt Holder : The stopper has been added so that the friction belt will bend less.
Reissued on: February 29, ’92
MODIFICATION BULLETIN NO. 3 Page 2 of 5 ISSUED ON: April 30, ’91
Stopper
Old New
2. Friction Belt : The material has been changed to minimize the amount of toner adhering to the be lt.
Old
New
Reissued on: February 29, ’92
MODIFICATION BULLETIN NO. 3 Page 3 of 5 ISSUED ON: April 30, ’91
DETAILS OF MODIFICATION
3. Original Feed Roller : To improve feeding of the original, the groove has been added on the orig inal feed roller.
Old
Flat
Groove
New
Reissued on: February 29, ’92
MODIFICATION BULLETIN NO. 3 Page 4 of 5 ISSUED ON: April 30, ’91
DETAILS OF MODIFICATION
4. Original Guide : The original guide has been modified by adding a mylar (# 43).
P/N A 4971025 and A of P/N A4971022 are not interchangeable, because the shape of new original g uide has been
changed, so that the guide mylar can be stuck horizontally at B .
Old
P/N A4971025
# 43
P/N A4971025
Guide Mylar
New
# 47
P/N A4971022
A
B
A
# 43
P/N A4971024
T. Ito, Manager
Copier Technical Support
Reissued on: February 29, ’92
MODIFICATION BULLETIN NO. 3 Page 5 of 5 ISSUED ON: April 30, ’91
MODEL NAME
P.B. D908 115/60 115/60 A497 - 11
SAVIN ARDF for 9520 115/60 115/60 A497 - 15 3791020306
NASHUA RF4050 115/60 115/60 A497 - 16 237103XXXX
RICOH DF56 115/60 115/60 A497 - 17 2731020001
NASHUA RF4050 220,240/50 220,240/50 A497 - 25 2361030001
INFOTEC ARDF V 220,240/50 220,240/50 A497 - 26 3A10210001
RICOH DF56 220,240/50 220,240/50 A497 - 27 2731020001
V/Hz DESTINATION CODE SERIAL NUMBER
MODIFICATION BULLETIN NO. 4 Page 1 of 2 ISSUED ON: July 31, ’91
Model ARDF for F40 Volt/Hz
Modified Article Software
Reason for
To improve the original transportation
Modification
To minimize the F-size (8" x 13") original jam, the software is changed to give the timing sequence more leeway.
Old P/N New P/N Description
A4975170 A4975180 ROM - ADF 1 → 1 X/O 4 15
Q’ty Used
Old → New
Interchangeability Index No. Page
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 4 Page 2 of 2 ISSUED ON: July 31, ’91
MODEL NAME V/Hz DESTINATION CODE SERIAL NUMBER
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF
for 9520
NASHUA RF4050 115/60 S. America A497 - 16 237106XXXX
RICOH DF56 115/60 USA, Canada A497 - 17 2731050001
NASHUA RF4050 220, 240/50 Europe etc. A497 - 25 2361050001
INFOTEC ARDF V 220, 240/50 Europe A497 - 26 3A10510001
RICOH DF56 220, 240/50 Europe etc. A497 - 27 2731050266
115/60 USA, Canada A497 - 15 379106XXXX
MODIFICATION BULLETIN NO. 5 Page 1 of 2 ISSUED ON: September 30,’91
Model
Modified Article Parts Catalog
Reason for
Modification
ARDF for F40 (NRG only) Volt/Hz
At NRG’s request
Modification
NRG uses a new color for Nashua brand. The following part's color and its part number have been changed.:
Date
of
Serial Number
Old Parts No.
A4971184 A4971180
A4971303
A4971325 A4971328
A4971326 A4971329
A4971334 A4971336 Grip Cover - NSA 1-1 X/x
A4971369
A4971379 A4971374
A4971393 A4971395 Main Board Cover - NSA 1-1 X/x
A4971507
A4971512 A4971514
A4971536 A4971539
A4971537 A4971547
A4971542 A4971546
New Parts No. Description
Friction Belt Holder - NSA
A4971305 DF Cover - NSA
Original Table - LT - NSA
Original Table - A4 - NSA 1-1 x/x
A4971365
A4971509
Front Side Guide - NSA
Rear Side Guide - NSA 1-1 X/x
Decal - Misfeed Removal - NSA 1-1 x/x
Decal Sheet - Multi - NSA 1-1 X/x
Decal Original Size - LT - NSA 1-1 X/x
Decal Original Size - A4 - NSA
Decal Original Limit - NSA 1-1 X/x
Q’ty Used
Old - New
1-1
1-1 X/x
1-1
1-1
1-1
Interchangeability
x/x
X/x
X/x
X/x
Index No.
2 3
2 23
2
2 16
2
2
2
2 8
2
23
2 2
2
2
Page
16
10
14
11
9
8
2
13
. .
..
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 5
Page 2 of 2
ISSUED ON: September 30,’91
MODEL NAME
NASHUA RF4050
NASHUA RF4050 220,240/50 220,240/50 A497 -25
V/Hz DESTINATION
115/60 115/60
CODE
A497 -16
SERIAL NUMBER
2371080001
2361070001
MODIFICATION BULLETIN NO. 6 Page 1 of 2 ISSUED ON: March 15, ’92
Model ARDF for F40 (Ricoh only) Volt/Hz
Modified Article Exterior
Reason for
Changing the color for the original table and side guides
Modification
Modification
The color for the original table and side guides has been changed to match the extrior cover.
Old Part No. New Part No. Description Q’ty Interchangeability Index No. Page
A4971366 A4971342 Front Side Guide 1 → 1 X/X 14 3
A4971376 A4971343 Rear Side Guide 1 → 1 X/X 11 3
A4971321 A4971371 Original Table - LT 1 → 1 X/X 16 3
A4971322 A4971372 Original Table - A4 1 → 1 X/X 16 3
Date of
Serial Number
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 6 Page 2 of 2 ISSUED ON: March 15, ’92
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 115/60 A497 - 11
SAVIN ARDF for 9520 115/60 115/60 A497 - 15
NASHUA RF4050 115/60 115/60 A497 - 16
RICOH DF56 115/60 115/60 A497 - 17 2732010001
NASHUA RF4050 220,240/50 220,240/50 A497 - 25
INFOTEC ARDF V 220,240/50 220,240/50 A497 - 26
RICOH DF56 220,240/50 220,240/50 A497 - 27 2732010331 47
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
Reissued on: May 15, ’92
MODIFICATION BULLETIN NO. 7 Page 1 of 3 ISSUED ON: April 15, ’92
Model ARDF for F40 Volt/Hz
Modified Article Friction Belt
Reason for
To ensure copy quality
Modification
Draw
No.
Old Parts
No.
A4971180 A4971163 Friction Belt Holder (NASHUA)
A4971182 A4971161 Friction Belt Holder (Ricoh)
A4971183 A4971162 Friction Belt Holder (SAVIN)
A4971185 A4971164 Friction Belt Holder (INFOTEC)
A4971186 A4971165 Friction Belt Holder (P.B)
A4971170 A4971155 Friction Belt
New Parts
No.
Description
Date of
Modification
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
1 → 1
1 → 1
1 → 1
1 → 1
1 → 1
1 → 1
Inter-
change-
ability
X/X 3 3
X/X 3 3
X/X as a set X/O 3 3
X/X 3 3
X/X 3 3
X/X 6 3
Part needed for replacement by new part Parts Catalog
Serial Number
Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhall.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for replacement by new part" to
install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether the new part can be used
in the old machine. x = Not interchangeable o = Interchangeable
Reissued on: May 15, ’92
MODIFICATION BULLETIN NO. 7 Page 2 of 3 ISSUED ON: April 15, ’92
DETAILS OF MODIFICATION
To ensure paper positioning of the original at the correct timing, the following p arts have been modified
1. Friction Belt : The shape of the belt has been changed and a mylar has been added to i mprove feeding of the original.
22 mm
Old
2. Friction Belt Holder : Following friction belt modification, the shape of the belt holder has been changed.
26 mm
Old
New
28 mm
New
28 mm
T. Ito, Manager
Copier Technical Support
Reissued on: May 15, ’92
MODIFICATION BULLETIN NO. 7 Page 3 of 3 ISSUED ON: April 15, ’92
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 115/60 A497 - 11
SAVIN ARDF for 9520 115/60 115/60 A497 - 15 379203XXXX
NASHUA RF4050 115/60 115/60 A497 - 16 237203XXXX
RICOH DF56 115/60 115/60 A497 - 17 2732020381
NASHUA RF4050 220,240/50 220,240/50 A497 - 25 2362020035 45
INFOTEC ARDF V 220,240/50 220,240/50 A497 - 26 3A1032XXXX 46
RICOH DF56 220,240/50 220,240/50 A497 - 27 2732020610 47
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
MODIFICATION BULLETIN NO. 8 Page 1 of 3 ISSUED ON: April 15, ’92
Model ARDF for F40 Volt/Hz
Modified Article Main Board
Reason for
To prevent the transfer belt from continuing to rotate, the main board has been modified.
Modification
Draw
No.
Old Parts
No.
A4975150 A4975155 Main Board
New Parts
No.
Description
Date of
Modification
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
1 → 1
Inter-
change-
ability
X/O 26 13
Part needed for replacement by new part Parts Catalog
Serial Number
Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhall.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for replacement by new part" to
install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether the new part can be used
in the old machine. x = Not interchangeable o = Interchangeable
MODIFICATION BULLETIN NO. 8 Page 2 of 3 ISSUED ON: April 15, ’92
DETAILS OF MODIFICATION
1. Symptom
The transfer belt of the ARDF does not stop.
2. Cause
Electrical noise (about ± 3V) is generated between the ground line and the +24V line on the PCB during the paper feed mo tor activation.
3. Countermeasure
To minimaize the noise emission, the PCB pattern has been changed.
GND
24V
CPU
GND
24V
GND
CPU
GND
24V
24V
24V
GND
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 8 Page 3 of 3 ISSUED ON: April 15, ’92
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 115/60 A497 - 11
SAVIN ARDF for 9520 115/60 115/60 A497 - 15 3792020597
NASHUA RF4050 115/60 115/60 A497 - 16 2372020001
RICOH DF56 115/60 115/60 A497 - 17 2732020001
NASHUA RF4050 220,240/50 220,240/50 A497 - 25 2362020001 45
INFOTEC ARDF V 220,240/50 220,240/50 A497 - 26 3A10320001 46
RICOH DF56 220,240/50 220,240/50 A497 - 27 2732020575 47
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
MODIFICATION BULLETIN NO. 9 Page 1 of 3 ISSUED ON: June 30, ’92
Model ARDF for F40 Volt/Hz
Modified Article Original Table
Reason for
To prevent the original table from being broken
Modification
Draw
No.
Old Parts
No.
A4971323 A4971264 Original Table - LT (P.B.)
A4971324 A4971265 Original Table - LT (SAVIN)
A4971328 A4971266 Original Table - LT (NRG)
A4971371 A4971262 Original Table - LT (Ricoh)
A4971329 A4971267 Original Table - A4 (NRG)
A4971327 A4971268 Original Table - A4 (Infotec)
New Parts
No.
Description
Date of
Modification
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
1 → 1
1 → 1
1 → 1
1 → 1
1 → 1
1 → 1
Inter-
change-
ability
X/O 16 3
X/O 16 3
X/O 16 3
X/O 16 3
X/O 16 3
X/O 16 3
Part needed for replacement by new part Parts Catalog
Serial Number
A4971372 A4971263 Original Table - A4 (Ricoh)
Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhaul.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for replacement by new part" to
install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether the new part can be used
in the old machine. x = Not interchangeable o = Interchangeable
1 → 1
X/O 16 3
MODIFICATION BULLETIN NO. 9 Page 2 of 3 ISSUED ON: June 30, ’92
DETAILS OF MODIFICATION
The operators often open and close the DF by holding the original table.After about 1000 ∼ 3000 times, A of the original table will break.
To prevent this problem, the material of A has been changed to metal.
A
Old
Metal Plate
New
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 9 Page 3 of 3 ISSUED ON: June 30, ’92
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 115/60 A497 - 11
SAVIN ARDF for 9520 115/60 115/60 A497 - 15 3792040817
NASHUA RF4050 115/60 115/60 A497 - 16 2372040001
RICOH DF56 115/60 115/60 A497 - 17 273030861
NASHUA RF4050 220,240/50 220,240/50 A497 - 25 2362030041 45
INFOTEC ARDF V 220,240/50 220,240/50 A497 - 26 3A1042XXXX 46
RICOH DF56 220,240/50 220,240/50 A497 - 27 2732041331 47
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
MODIFICATION BULLETIN NO. 10 Page 1 of 2 ISSUED ON: June 30, ’92
Model ARDF for F40 Volt/Hz
Modified Article I/F Harness Bracket
Reason for
Parts standardization
Modification
To standardization parts with other models, the I/F harness bracket has been changed.
Old P/N New P/N Description Q’ty Used Interchangeability Index No. Page
A4971500 A3181611 I/F Harness Bracket
1 → 1
O/O 25 13
Date of
Modification
Serial Number
Old
New
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 10 Page 2 of 2 ISSUED ON: June 30, ’92
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 115/60 A497 - 11
SAVIN ARDF for 9520 115/60 115/60 A497 - 15 379205092
NASHUA RF4050 115/60 115/60 A497 - 16 237206XXXX
RICOH DF56 115/60 115/60 A497 - 17 2732050001
NASHUA RF4050 220,240/50 220,240/50 A497 - 25 2362050061 45
INFOTEC ARDF V 220,240/50 220,240/50 A497 - 26 3A1062XXXX 46
RICOH DF56 220,240/50 220,240/50 A497 - 27 2732051021 47
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
MODIFICATION BULLETIN NO. 11 Page 1 of 3 ISSUED ON: July 15 ’92
Model ARDF for F40 Volt/Hz
Modified Article Original Table
Reason for
To facilitate servicing
Modification
To facilitate servicing, the original table assembly has been registered.
New Part No. Description Q’ty Index No. Page
A4970464 Original Table Ass’y (P.B.) 1 33 3
A4970465 Original Table Ass’y (SAVIN) 1 33 3
A4970466 Original Table Ass’y - LT (NRG) 1 33 3
A4970467 Original Table Ass’y - A4 (NRG) 1 33 3
A4970468 Original Table Ass’y (Infotec) 1 33 3
Date of
Modification
Serial Number
A4970494 Original Table Ass’y - LT (Ricoh) 1 33 3
A4970496 Original Table Ass’y - A4 (Ricoh) 1 33 3
MODIFICATION BULLETIN NO. 11 Page 2 of 3 ISSUED ON: July 15 ’92
33
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 11 Page 3 of 3 ISSUED ON: July 15 ’92
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 115/60 A497 - 11 Service Parts Only
SAVIN ARDF for 9520 115/60 115/60 A497 - 15 Service Parts Only
NASHUA RF4050 115/60 115/60 A497 - 16 Service Parts Only
RICOH DF56 115/60 115/60 A497 - 17 Service Parts Only
NASHUA RF4050 220,240/50 220,240/50 A497 - 25 Service Parts Only 45 Service Parts Only
INFOTEC ARDF V 220,240/50 220,240/50 A497 - 26 Service Parts Only 46 Service Parts Only
RICOH DF56 220,240/50 220,240/50 A497 - 27 Service Parts Only 47 Service Parts Only
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
MODIFICATION BULLETIN NO. 12 Page 1 of 2 ISSUED ON: September 15, ’92
Model ARDF for F40, A7, N440 Volt/Hz
Modified Article Main Board
Reason for
To correspond the combine 2 originals mode for N440.
Modification
To correspond the combine 2 originals mode for N440, the software has been changed.
Old P/N New P/N Description Q’ty Used Interchangeability
A4975155 A4975157 Main Board
A4975180 A4975190 IC - D27256 (ROM - ARDF)
1 → 1
1 → 1
X/O
X/O
Note : Regarding the F40 and the A7, the interchangeability of the above parts are O/O. This is be cause, the combine 2
originals mode is not available for the F40 and the A7.
Date of
Modification
Parts Catalog
Index No. Page
26
*
28
4
Serial Number
13
15
13
15
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 12 Page 2 of 2 ISSUED ON: September 15, ’92
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11 Service Parts Only
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15 Service Parts Only
NASHUA RF4050 115/60 S. America A497 - 16 Service Parts Only
RICOH DF56 115/60 USA, Canada A497 - 17 Service Parts Only
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 Service Parts Only 45 Service Parts Only
INFOTEC ARDF V 220,240/50 Europe A497 - 26 Service Parts Only 46 Service Parts Only
RICOH DF56 220,240/50 Europe etc. A497 - 27 Service Parts Only 47 Service Parts Only
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56
RICOH DF56 115/60 USA, Canada A497 - 57
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55 From 1st production
4872070001 (From 1st
production)
2732060018 (From 1st
production)
NRG RF-3 220, 240/50 Europe etc. A497 - 65
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 From 1st production 86 3A12720001
RICOH DF56 220, 240/50 Europe etc. A497 - 67
4882070001 (From 1st
production)
2732060748 (From 1st
production)
85 2362270001
87 2732270001
MODIFICATION BULLETIN NO. 13 Page 1 of 2 ISSUED ON: October 15, ’92
Model ARDF for F40, A7, N440 Volt/Hz
Mod i fied Article Original T able
Reason for
To facilitate servicing
Modification
Date of
Modification
The old color’s original table c a nnot sup ply after the modification (MB no. 9) . To facilitate ser vicin g in the field, the o ld color’s
original table with a metal plate has been registered as a service part. The part numbers ar e as follows.
Old P/N New P/N Description Q’ty Interchangeability Index No. Page
A4971321 A4979508 Original Table - LT (Ricoh) 1 → 1O/O 16 3
A4971322 A4979509 Original Table - A4 (Ricoh) 1 → 1O/O 16 3
A4971325 A4979504 Original Table - LT (NSA) 1 → 1O/O 16 3
A4971326 A4979500 Original Table - A4 (NSA) 1 → 1O/O 16 3
Serial Numbe r
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 13 Page 2 of 2 ISSUED ON: October 15, ’92
JAPAN PR ODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAV IN ARDF for 9520 115/60 USA, Canada A497 - 15
NASHUA RF4050 115/60 S. America A497 - 16 Service Parts Only
RICOH DF56 115/60 USA, Canada A497 - 17 Service Parts Only
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 Service Parts Only 45 Service Parts Only
INFOTEC AR DF V 220,240/50 Europe A497 - 26 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 Service Parts Only 47 Service Parts Only
SAVIN ARDF
9520/9330/ 9335/9270
NRG RF -3 115/60 S . America A497 - 56
RICOH DF56 115/60 USA, Canada A497 - 57
NRG R F-3 220, 240/50 Europe etc. A497 - 65 85
V/Hz DEST INA TION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55
INFOTEC AR DF VI 220, 240/50 Europe A497 - 66 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 87
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 14 PAGE 1 OF 2
Old
Rib
Reissued on: May 15, ’93
Reissued on: November 15, ’92
ISSUED ON: October 15, ’92
Model ARDF for F40, A7, N440 Volt/Hz
Modified Article Set Sensor Actuator
Reason for
To prevent the set sensor actuator from being damaged.
Modification
Date of
Modification
When clearing a jammed origin al at the fee d-in area, the set sensor actuat or may be damaged. To prevent
this problem, the set sensor act uato r and the bracke t ha ve be en chan ged.
Old P/N New P/N Description Q’ty Interchangeability Index No. Page
A4971210 A4971212 Sensor Actuator Bracket 1 → 1 X/X 23 13
as a set
A4971211 A4971213 Set Sensor Actuator 1 → 1 X/X 22 13
X/O
Set Sensor Actuator
Serial Number
Sensor Actuator
Bracket
New
MODIFICATION BULLETIN NO. 14 PAGE 2 OF 2
Reissued on: May 15, ’93
Reissued on: November 15, ’92
ISSUED ON: October 15, ’92
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15 3792081527
NASHUA RF4050 115/60 S. America A497 - 16 237209XXXX
RICOH DF56 115/60 USA, Canada A497 - 17 273209XXXX
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 236209XXXX 45 Service Parts only
INFOTEC ARDF V 220,240/50 Europe A497 - 26 3A1092XXXX 46 Service Parts only
RICOH DF56 220,240/50 Europe etc. A497 - 27 2732080001 47 Service Parts only
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56 487209XXXX
RICOH DF56 115/60 USA, Canada A497 - 57 2732080103
NRG RF-3 220, 240/50 Europe etc. A497 - 65 4882080001 85 2362300001
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55 From 1st production
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 From 1st production 86 3A13020001
RICOH DF56 220, 240/50 Europe etc. A497 - 67 2732080653 87 2732300179
Reissued on: November 15, ’92
MODIFICATION BULLETIN NO. 15 Page 1 of 2 ISSUED ON: October 15, ’92
Model ARDF for F40, A7, N440 Volt/Hz
Mod i fied Article Exit Sensor Bra cket
Reason for
To preve nt the exit sensor from malfunctioning.
Modification
The exit sensor sometimes malfunctions because the positions between the hole on the inverter guide plate and
the exit sensor are not matched. To prevent this pro blem the exit sensor bracket has been changed.
Old P/N New P/N Description Q’ty Interchangeability Index No. Page
A4972071 A4972072 Exit Sensor Bracket 1 → 1 O/X 26 11
Exit Sensor Bracket
Date of
Modification
Serial Numbe r
inverter guide
plate
Old
11.5
Exit Sensor
16
New
T. Ito, Manager
Copier Technical Support
Reissued on: November 15, ’92
MODIFICATION BULLETIN NO. 15 Page 2 of 2 ISSUED ON: October 15, ’92
JAPAN PR ODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAV IN ARDF for 9520 115/60 USA, Canada A497 - 15 3792081527
NASHUA RF4050 115/60 S. America A497 - 16 237209XXXX
RICOH DF56 115/60 USA, Canada A497 - 17 273209XXXX
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 236209XXXX 45
INFOTEC ARDF V 220,240/50 Europe A497 - 26 3A1092XXXX 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 2732080001 47
SAVIN ARDF
9520/9330/ 9335/9270
NRG R F-3 115/60 S . A merica A497 - 56 487209XXXX
RICOH DF56 115/60 USA, Canada A497 - 57 2732080103
NRG R F-3 220, 240/50 Europe etc. A497 - 65 4882080001 85
V/Hz DEST INA TION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55 From 1st production
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 From 1st production 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 2732080653 87
MODIFICA TION BULLETIN NO. 16 Page 1 of 2 ISSUED ON: January 15, ’93
Model ARDF for F40 / A7 / N440 Volt/Hz
Mod i fied Article Photocoupler
Reason for
Due to vendor change
Modification
Due to vendor change, the following part has been changed. The int erchangeab ility is O/O.
Page Index Old P/N New P/N Description
15 117 14030388 Photocoupler - ON3111
15 117 14030784 Photocoupler - ON3131
Date of
Modification
Serial Numbe r
T. Ito, Manager
Copier Technical Support
MODIFICA TION BULLETIN NO. 16 Page 2 of 2 ISSUED ON: January 15, ’93
JAPAN PR ODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAV IN ARDF for 9520 115/60 USA, Canada A497 - 15
NASHUA RF4050 115/60 S. America A497 - 16
RICOH DF56 115/60 USA, Canada A497 - 17
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 45
INFOTEC AR DF V 220,240/50 Europe A497 - 26 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 47
SAVIN ARDF
9520/9330/ 9335/9270
NRG RF -3 115/60 S . America A497 - 56
RICOH DF56 115/60 USA, Canada A497 - 57
NRG R F-3 220, 240/50 Europe etc. A497 - 65 85
V/Hz DEST INA TION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55
INFOTEC AR DF VI 220, 240/50 Europe A497 - 66 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 87
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 17 PAGE 1 OF 2
(New)
ISSUED ON: April 30, ’93
Model ARDF for F40 / A7 / N440 Volt/Hz
Modified Article Pull-out Bracket
Reason for
To prevent original misfeed
Modification
Date of
Modification
The DF registration senso r is activated by paper dust on the sensor pad, affectin g its colo r. This is becau se, when the
original roller starts rotating, the DF upper plat e is warpe d sligh tly downwa rd. The clearance between the DF
registration senso r and the sensor pad is reduced. To prevent this t he pull-out bracket has been modified to improve
the clearance.
Inter-
Old P/N New P/N Description Q’ty Used
A4651057 A4971052 Pull-out Bracket 1 → 1X/O 3 5
change-
ability
Parts Catalog
Index No. Page
Serial Number
(Old)
ISSUED ON: April 30, ’93
MODIFICATION BULLETIN NO. 17 PAGE 2 OF 2
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15 Service Parts Only
NASHUA RF4050 115/60 S. America A497 - 16 Service Parts Only
RICOH DF56 115/60 USA, Canada A497 - 17 Service Parts Only
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 Service Parts Only 45
INFOTEC ARDF V 220,240/50 Europe A497 - 26 Service Parts Only 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 Service Parts Only 47
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56 2373020001
RICOH DF56 115/60 USA, Canada A497 - 57 2733020290
NRG RF-3 220, 240/50 Europe etc. A497 - 65 2363020001 85
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55 3793020001
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 From 1st production 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 2733021291 87
ISSUED ON: August 15, ’93
MODIFICATION BULLETIN NO. 18 PAGE 1 OF 3
Model ARDF for F40 / A7 / N440 Volt/Hz
Modified Article Original Table, Belt Pressure Roller, Inverter Roller
Reason for
Parts standardization
Modification
Date of
Modification
1. To standardize the parts with other models, the following parts have be en change d.
Inter-
Old P/N New P/N Description Q’ty Used
A4971101 A3381103 Belt Pressure Roller 1 → 1O/O 3 9 1
A4221210 A4972090 Inverter Roller 1 → 1O/O 9 11 2
change-
ability
Parts Catalog
Fig. No.
Index No. Page
2. To facilitate manufacturing, the following parts have been changed.
Old P/N New P/N Description Q’ty Used
Inter-
change-
ability
Parts Catalog
Fig. No.
Index No. Page
Serial Number
A4971264 A4972114 Original Table (P. B.) 1 → 1 X/O 16 3
A4971265 A4972115 Original Table (SAVIN) 1 → 1 X/O 16 3
A4971266 A4972116 Original Table - LT (NRG) 1 → 1 X/O 16 3
A4971267 A4972117 Original Table - A4 (NRG) 1 → 1 X/O as a set O/O 16 3
A4971268 A4972118 Original Table (HCS) 1 → 1 X/O 16 3
A4971262 A4972112 Original Table - LT (Ricoh) 1 → 1 X/O 16 3
A4971263 A4972113 Original Table - A4 (Ricoh) 1 → 1 X/O 16 3
A4971501 Original Stopper - Exit 2 → 0323
3
MODIFICATION BULLETIN NO. 18 PAGE 2 OF 3
Fig. 1
DETAILS OF MODIFICATION
ISSUED ON: August 15, ’93
Belt Pressure Roller
Fig. 3
Fig. 2
Original
Stopper- Exit
Old
Inverter Roller
9
Old
Original Table
New
9
New
New
T. Ito, Manager
Copier Technical Support
old
Rib has been added
ISSUED ON: August 15, ’93
MODIFICATION BULLETIN NO. 18 PAGE 3 OF 3
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11 Service Parts Only
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15 Service Parts Only
NASHUA RF4050 115/60 S. America A497 - 16 Service Parts Only
RICOH DF56 115/60 USA, Canada A497 - 17 Service Parts Only
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 Service Parts Only 45
INFOTEC ARDF V 220,240/50 Europe A497 - 26 Service Parts Only 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 Service Parts Only 47
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56 237305XXXX
RICOH DF56 115/60 USA, Canada A497 - 57 273305XXXX
NRG RF-3 220, 240/50 Europe etc. A497 - 65 236305XXXX 85
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55 379305XXXX
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 From 1st production 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 2733041148 87
* New Index No.
MODIFICATION BULLETIN NO. 19 PAGE 1 OF 3
ISSUED ON: February 15, ’94
Model ARDF for F40/A7/N440 Volt/Hz
Modified Article Friction Belt Holder
Reason for
To ensure original separation
Modification
Inter-
Old P/N New P/N Description Q’ty Used
A4971163 A4971167 Friction Belt Holder (NASHUA)
A4971164 A4971168 Friction Belt Holder (INFOTEC)
A4971162 A4971166 Friction Belt Holder (SAVIN)
A4971161 A4971159 Friction Belt Holder (RICOH)
A4971177 Friction Belt Cushion
1 → 1
1 → 1
1 → 1
1 → 1
0 → 1
change-
ability
X/O 3 3
X/O 3 3
X/O 3 3
X/O 3 3
Date of
Modification
Parts Catalog
Index No. Page
* 33 3
Serial Number
[A]
MODIFICATION BULLETIN NO. 19 PAGE 2 OF 3
[A]
ISSUED ON: January 31, ’94
DETAILS OF MODIFICATION
To ensure original separat ion , th e mat eria l o f the part [A] has been changed from the resin to the rubber.
3
*33
[A]
0 ∼ 0.5
0 ∼ 1
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 19 PAGE 3 OF 3
JAPAN PRODUCTION RPL PRODUCTION
ISSUED ON: January 31, ’94
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15 Service Parts only
NASHUA RF4050 115/60 S. America A497 - 16 Service Parts only
RICOH DF56 115/60 USA, Canada A497 - 17 Service Parts only
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 Service Parts only 45 Service Parts only
INFOTEC ARDF V 220,240/50 Europe A497 - 26 Service Parts only 46 Service Parts only
RICOH DF56 220,240/50 Europe etc. A497 - 27 Service Parts only 47 Service Parts only
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56 2373120001
RICOH DF56 115/60 USA, Canada A497 - 57 2733120001
NRG RF-3 220, 240/50 Europe etc. A497 - 65 2363120001 85
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 3A1014XXXX 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 273312XXXX 87
MODIFICATION BULLETIN NO. 20 PAGE 1 OF 2
ISSUED ON: February 15, ’94
Model ARDF for F40/A7/N440 Volt/Hz
Modified Article Belt Tension Bracket
Reason for
Due to parts standardization
Modification
Due to parts standardizat ion , the belt tension bracket has been chan ge d.
Inter-
Old P/N New P/N Description Q’ty
A4971102 A4371120 Belt Tension Bracket
1 → 1
change-
ability
O/O 15 9
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 20 PAGE 2 OF 2
JAPAN PRODUCTION RPL PRODUCTION
ISSUED ON: February 15, ’94
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15
NASHUA RF4050 115/60 S. America A497 - 16
RICOH DF56 115/60 USA, Canada A497 - 17
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 45
INFOTEC ARDF V 220,240/50 Europe A497 - 26 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 47
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56
RICOH DF56 115/60 USA, Canada A497 - 57
NRG RF-3 220, 240/50 Europe etc. A497 - 65 85
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 87
MODIFICATION BULLETIN NO. 21 PAGE 1 OF 2
ISSUED ON: February 15, ’94
Model ARDF for F40/A7/N440 Volt/Hz
Modified Article Main Board
Reason for
To enable the operation of the ARDF with a new model (N440).
Modification
To enable the operation of the ARDF with a new model (N440), the main board has been changed .
Inter-
Old P/N New P/N Description Q’ty
A4975157 A4975158 Main Board
A4975190 IC - D27256 (ROM - ARDF)
A4975192 IC - AM27C256 - 150DC
1 → 1
1 → 0
0 → 1
change-
ability
X/O
X/
/O
Index No. Page
26
*
28
4
Date of
Modification
Parts Catalog
Serial Number
13
15
13
15
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 21 PAGE 2 OF 2
JAPAN PRODUCTION RPL PRODUCTION
ISSUED ON: February 15, ’94
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15 Service Parts only
NASHUA RF4050 115/60 S. America A497 - 16 2373010001
RICOH DF56 115/60 USA, Canada A497 - 17 2733010001
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 2363010001 45
INFOTEC ARDF V 220,240/50 Europe A497 - 26 3A1013XXXX 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 273301XXXX 47
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56 237010014
RICOH DF56 115/60 USA, Canada A497 - 57 2733010031
NRG RF-3 220, 240/50 Europe etc. A497 - 65 2362120001 85
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55 3793010196
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 3D4013XXXX 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 2733011891 87
MODIFICATION BULLETIN NO. 22 PAGE 1 OF 2
ISSUED ON: October 31, ’94
Model ARDF for F40 / A7 / N440 Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Please correct your parts cata log as follows:
P/N Description Q’ty Used
A4971105 Front Frame 1
Incorrect
A4971110 Rear Frame 1
A4971105 Front Frame 1
Correct
A4971110 Rear Frame 1
Index No. Page
43 9 (F40)
21 11 (A7 / N440)
21 9 (F40)
43 11 (A7 / N440)
Parts Catalog
Date of
Modification
Serial Number
43 → 21
21 → 43
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 22 PAGE 2 OF 2
JAPAN PRODUCTION RPL PRODUCTION
ISSUED ON: October 31, ’94
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15
NASHUA RF4050 115/60 S. America A497 - 16
RICOH DF56 115/60 USA, Canada A497 - 17
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 45
INFOTEC ARDF V 220,240/50 Europe A497 - 26 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 47
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56
RICOH DF56 115/60 USA, Canada A497 - 57
NRG RF-3 220, 240/50 Europe etc. A497 - 65 85
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 87
MODIFICATION BULLETIN NO. 23 PAGE 1 OF 2
ISSUED ON: December 31, ’94
Model ARDF for F40 / A7 / N440 Volt/Hz
Modified Article Microswitch
Reason for
Due to vendor change
Modification
Due to a vendor change, the microswitch has been change d.
Inter-
Old P/N New P/N Description Q’ty Used
12041319 12042398 Microswitch
1 → 1
change-
ability
O/O 20 13
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
MODIFICATION BULLETIN NO. 23 PAGE 2 OF 2
JAPAN PRODUCTION RPL PRODUCTION
ISSUED ON: December 31, ’94
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15
NASHUA RF4050 115/60 S. America A497 - 16
RICOH DF56 115/60 USA, Canada A497 - 17
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 45
INFOTEC ARDF V 220,240/50 Europe A497 - 26 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 47
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56
RICOH DF56 115/60 USA, Canada A497 - 57
NRG RF-3 220, 240/50 Europe etc. A497 - 65 85
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 87
MODIFICATION BULLETIN NO. 24 PAGE 1 OF 2
ISSUED ON: June 15, ’95
Model ARDF for F40 Volt/Hz
Modified Article Fiber Connector - 2P
Reason for
To facilitate assembling at the factory
Modification
To facilitate assembling at the facto ry, th e fib er con ne cto r has be en change d.
Inter-
Old P/N New P/N Description Q’ty Used
A4655210 Fiber Optic Cable
1 → 1
11027252 Fiber Connector - 2P
change-
ability
O/O 2 15
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
M. Iwasa, Manager
Technical Support Department
MODIFICATION BULLETIN NO. 24 PAGE 2 OF 2
ISSUED ON: June 15, ’95
JAPAN PRODUCTION RPL PRODUCTION
MODEL NAME
P.B. D908 115/60 USA, Canada A497 - 11
SAVIN ARDF for 9520 115/60 USA, Canada A497 - 15
NASHUA RF4050 115/60 S. America A497 - 16
RICOH DF56 115/60 USA, Canada A497 - 17
NASHUA RF4050 220,240/50 Europe etc. A497 - 25 45
INFOTEC ARDF V 220,240/50 Europe A497 - 26 46
RICOH DF56 220,240/50 Europe etc. A497 - 27 47
SAVIN ARDF
9520/9330/9335/9270
NRG RF-3 115/60 S. America A497 - 56
RICOH DF56 115/60 USA, Canada A497 - 57
NRG RF-3 220, 240/50 Europe etc. A497 - 65 85
V/Hz DESTINATION
CODE SERIAL NUMBER CODE SERIAL NUMBER
115/60 USA, Canada A497 - 55
INFOTEC ARDF VI 220, 240/50 Europe A497 - 66 86
RICOH DF56 220, 240/50 Europe etc. A497 - 67 87
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