Ricoh A497 Modification Bulletin DF56
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
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