Page 1
MODIFICATION BULLETIN NO. 1 PAGE 1 OF 2
T. Inoue, General Manager
1st Field Information Dept. QAC
ISSUED ON: April 15, ’96
Model RDH for Thunderbird II Volt/Hz
Modified Article
Reason for
Modification
Bushing
Parts Catalog Correction
Please correct your parts catalog as follows:
Old P/N New P/N Description Q’ty Used
A3522172 Pressure Roller
A3522173 Bushing
1 → 1
Date of
Modification
Parts Catalog
Index No. Page
20 19
Serial Number
Page 2
MODIFICATION BULLETIN NO. 1 PAGE 2 OF 2
ISSUED ON: April 15, ’96
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
SAVIN 9800RF 240/60 USA, CANADA A170 -15
RICOH FT8980 240/60 USA, CANADA A170 - 17
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
SAVIN 9800 240/60 USA, CANADA A171 -15
RICOH FT8680 240/60 USA, CANADA A171 - 17
Gestetner 2682D
Nashuatec 4582
240/60 USA, CANADA A170 -10
220, 230,
240/50
220, 230,
240/50
240/60 USA, CANADA A171 -10
220, 230,
240/50
EUROPE etc. A170 - 22
EUROPE A170 - 27
EUROPE etc. A171 - 22
JAPAN PRODUCTION
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE etc. A171 - 26
EUROPE A171 - 27
Page 3
MODIFICATION BULLETIN NO. 2 PAGE 1 OF 3
ISSUED ON: May 31, ’96
Model RDH for Thunderbird II Volt/Hz
Modified Article Parts Catalog
Reason for
Parts Catalog Correction
Modification
1. Part Number Correction
Please correct the following part numbe r of you r parts catalog:
Incorrect
P/N
A5904161 A5904150 Rear Cover 14 7
A3525611 A5905611 Interface Harness 5 33
A3525600 A5905600 Main Harness
Correct
P/N
Description
Index No. Page
Parts Catalog
19
*
33
41
Date of
Modification
Serial Number
Page 4
MODIFICATION BULLETIN NO. 2 PAGE 2 OF 3
ISSUED ON: May 31, ’96
Fig. No. 2
Base Gasket - Small
T. Inoue, General Manager
1st Field Information Dept. QAC
2. Not Listed
Please add the following parts to your parts catalog:
A5904169 Seal - 110 x 170 x 5 1 # 41 7 1
A5904170 Seal - 123 x 415 x 5 1 # 42 7 1
A5901048 Base Gasket - Large 1 # 25 33 2
A5901049 Base Gasket - Small 3 # 26 33 2
Seal - 110 x
170 x 5
P/N Des cription Q’ty
Seal - 123 x 415 x 5
0 ~ 2
New
Index No.
Base Gasket - Small
Page Fig. No.
0 ~ 2
Base Gasket - Large
Fig. No.1
0 ~ 2
0 ~ 2
Page 5
MODIFICATION BULLETIN NO. 2 PAGE 3 OF 3
ISSUED ON: May 31, ’96
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
Savin 9800RF 240/60 USA, CANADA A170 -15 3A9
RICOH FT8980 240/60 USA, CANADA A170 - 17 A394
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
Savin 9800 240/60 USA, CANADA A171 -15 3A2
RICOH FT8680 240/60 USA, CANADA A171 - 17 A387
Gestetner 2682D
Nashuatec 4582
240/60 USA, CANADA A170 -10 930
220, 230,
240/50
220, 230,
240/50
240/60 USA, CANADA A171 -10 928
220, 230,
240/50
EUROPE, etc. A170 - 22 929
EUROPE A170 - 27 A394
EUROPE, etc. A171 - 22 927
JAPAN PRODUCTION
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE, etc. A171 - 26 3H4
EUROPE A171 - 27 A387
Page 6
MODIFICATION BULLETIN NO. 3 PAGE 1 OF 2
T. Inoue, General Manager
1st Field Information Dept. QAC
ISSUED ON: May 31, ’96
Model RDH for Thunderbird II Volt/Hz
Modified Article
Reason for
Modification
Capacitor - 1000µF
Vendor Change
Due to vendor change, th e fo llowing part has been changed. The int erch an ge ab ility is O/O.
Old P/N New P/N Description
16405102 16415102
Capacitor - 1000µF ±20% 50V
Index No. Page
197 39
Parts Catalog
Date of
Modification
Serial Number
Page 7
MODIFICATION BULLETIN NO. 3 PAGE 2 OF 2
ISSUED ON: May 31, ’96
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
Savin 9800RF 240/60 USA, CANADA A170 -15 3A9
RICOH FT8980 240/60 USA, CANADA A170 - 17 A394
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
Savin 9800 240/60 USA, CANADA A171 -15 3A2
RICOH FT8680 240/60 USA, CANADA A171 - 17 A387
Gestetner 2682D
Nashuatec 4582
240/60 USA, CANADA A170 -10 930
220, 230,
240/50
220, 230,
240/50
240/60 USA, CANADA A171 -10 928
220, 230,
240/50
EUROPE, etc. A170 - 22 929
EUROPE A170 - 27 A394
EUROPE, etc. A171 - 22 927
JAPAN PRODUCTION
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE, etc. A171 - 26 3H4
EUROPE A171 - 27 A387
Page 8
MODIFICATION BULLETIN NO. 4 PAGE 1 OF 2
ISSUED ON: July 15, ’96
Model RDH for Thunderbird II Volt/Hz
Modified Article Nylock Screw
Reason for
To prevent screws from becoming loose
Modification
To prevent screws from becoming loose, nylon coated screws have been used.
Inter-
Old P/N New P/N Description Q’ty Used
03130050W Phillips Pan Head Screw M4 x 5
A5902213
Nylock Screw - M3 x 6
n → n-4
0 → 4
change-
ability
Date of
Modification
Parts Catalog
Index No. Page
102 25
115 25
Serial Number
T. Inoue, General Manager
1st Field Information Dept. QAC
Page 9
MODIFICATION BULLETIN NO. 4 PAGE 2 OF 2
ISSUED ON: July 15, ’96
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
Savin 9800RF 240/60 USA, CANADA A170 -15 3A96060001
RICOH FT8980 240/60 USA, CANADA A170 - 17 A3946050001
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
Savin 9800 240/60 USA, CANADA A171 -15 3A2
RICOH FT8680 240/60 USA, CANADA A171 - 17 A387
Gestetner 2682D
Nashuatec 4582
240/60 USA, CANADA A170 -10 9306050001
220, 230,
240/50
220, 230,
240/50
240/60 USA, CANADA A171 -10 928
220, 230,
240/50
EUROPE, etc. A170 - 22 929606XXXX
EUROPE A170 - 27 A3946050025
EUROPE, etc. A171 - 22
JAPAN PRODUCTION
927
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE, etc. A171 - 26 3H4
EUROPE A171 - 27 A387
Page 10
MODIFICATION BULLETIN NO. 5 PAGE 1 OF 2
ISSUED ON: July 15, ’96
Model RDH for Thunderbird II Volt/Hz
Modified Article Rear Cover Seal
Reason for
To prevent the rear cover from vibrating
Modification
Date of
Modification
Serial Number
To prevent the RDH rear cover vibration when the blower fan motor rotates, this seal has been added on the rear cover.
Old P/N New P/N Description Q’ty Used
A5904176 Rear Cover Seal * 43 7
Inter-
change-
ability
Parts Catalog
Index No. Page
* New Index #
0 → 2mm
0 → 2mm
Rear Cover Seal
T. Inoue, General Manager
1st Field Information Dept. QAC
Page 11
MODIFICATION BULLETIN NO. 5 PAGE 2 OF 2
ISSUED ON: July 15, ’96
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
Savin 9800RF 240/60 USA, CANADA A170 -15 3A96060001
RICOH FT8980 240/60 USA, CANADA A170 - 17 A3946050001
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
Savin 9800 240/60 USA, CANADA A171 -15 3A2
RICOH FT8680 240/60 USA, CANADA A171 - 17 A387
Gestetner 2682D
Nashuatec 4582
240/60 USA, CANADA A170 -10 9306040001
220, 230,
240/50
220, 230,
240/50
240/60 USA, CANADA A171 -10 928
220, 230,
240/50
EUROPE, etc. A170 - 22 929606XXXX
EUROPE A170 - 27 A3946040001
EUROPE, etc. A171 - 22
JAPAN PRODUCTION
927
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE, etc. A171 - 26 3H4
EUROPE A171 - 27 A387
Page 12
MODIFICATION BULLETIN NO. 6 PAGE 1 OF 3
ISSUED ON: July 15, ’96
Model RDH for Thunderbird II Volt/Hz
Modified Article Original Note Decal
Reason for
As per field request
Modification
Draw
No.
Old Parts
No.
A5904117 A5904118 Original Note Decal
New Parts
No.
Description Rank
Q’ty Used
Old→New
1 → 1
Inter-
change-
ability
X/O
Date of
Modification
Parts needed for replacement by new part
Part No. Description No. Page
Serial
Number
Parts
Catalog
40
1
7
45
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
Page 13
MODIFICATION BULLETIN NO. 6 PAGE 2 OF 3
ISSUED ON: July 15, ’96
DETAILS OF MODIFICATION
Some statements have been modified to make the instructions more accurate and easier to understand. The new
decal is shown below:
T. Inoue, General Manager
1st Field Information Dept. QAC
Page 14
MODIFICATION BULLETIN NO. 6 PAGE 3 OF 3
ISSUED ON: July 15, ’96
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
Savin 9800RF 240/60 USA, CANADA A170 -15 3A96060001
RICOH FT8980 240/60 USA, CANADA A170 - 17 A3946030001
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
Savin 9800 240/60 USA, CANADA A171 -15 3A2
RICOH FT8680 240/60 USA, CANADA A171 - 17 A387
Gestetner 2682D
Nashuatec 4582
240/60 USA, CANADA A170 -10 9306040001
220, 230,
240/50
220, 230,
240/50
240/60 USA, CANADA A171 -10 928
220, 230,
240/50
EUROPE, etc. A170 - 22 929606XXXX
EUROPE A170 - 27 A3946040001
EUROPE, etc. A171 - 22
JAPAN PRODUCTION
927
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE, etc. A171 - 26 3H4
EUROPE A171 - 27 A387
Page 15
MODIFICATION BULLETIN NO. 7 PAGE 1 OF 2
ISSUED ON: January 31, ’97
Model RDH for Thunderbird II Volt/Hz
Modified Article Transport Belt Cushion
Reason for
Part Standardization
Modification
The following cushion has been modified to a harder type.
Inter-
Old P/N New P/N Description Q’ty Used
A028 7496 A590 1555 Transport Belt Cushion
1 → 1
change-
ability
Date of
Modification
Parts Catalog
Index No. Page
O/O 28 21
Serial Number
T. Inoue, General Manager
1st Field Information Dept. QAC
Page 16
MODIFICATION BULLETIN NO. 7 PAGE 2 OF 2
ISSUED ON: January 31,’97
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
Savin 9800RF 240/60 U.S.A., CANADA A170 -15
RICOH FT8980 240/60 U.S.A., CANADA A170 - 17
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
Savin 9800 240/60 U.S.A., CANADA A171 -15
RICOH FT8680 240/60 U.S.A., CANADA A171 - 17
Gestetner 2682D
Nashuatec 4582
240/60 U.S.A., CANADA A170 -10
220, 230,
240/50
220, 230,
240/50
240/60 U.S.A., CANADA A171 -10
220, 230,
240/50
EUROPE, etc. A170 - 22
EUROPE A170 - 27
EUROPE, etc. A171 - 22
JAPAN PRODUCTION
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE, etc. A171 - 26
EUROPE A171 - 27
Page 17
MODIFICATION BULLETIN NO. 8 PAGE 1 OF 3
ISSUED ON: January 31, ’97
Model RDH for Thunderbird II Volt/Hz
Modified Article Bushing
Reason for
Modification
Draw
No.
Old Parts
No.
A352 1467 Bushing - M4 21 29
To reduce vibration noise
New Parts
No.
A376 4137 Cushion Collar
A590 1646
0710 0040B Hexagon Nut - M4
Description Rank
Cushion
Q’ty Used
Old→New
4 → 4
4 → 4
4 → 4
Date of
Modification
Inter-
change-
ability
X/X * 24 29
X/X
X/X * 109 29
Parts needed for replacement by new part
Part No. Description No. Page
X/O as a set
* New Index #
Serial
Number
Parts
Catalog
* 25 29
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
Page 18
MODIFICATION BULLETIN NO. 8 PAGE 2 OF 3
DETAILS OF MODIFICATION
To reduce the blower motor vibration at the rear cover, the mounting structure of the motor has been
changed.
ISSUED ON: January 31, ’97
[Current]
[New]
A5901646
A3764137
07100040B
T. Inoue, General Manager
1st Field Information Dept. QAC
Page 19
MODIFICATION BULLETIN NO. 8 PAGE 3 OF 3
ISSUED ON: January 31, ’97
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
Savin 9800RF 240/60 U.S.A., CANADA A170 -15 3A96080001
RICOH FT8980 240/60 U.S.A., CANADA A170 - 17 A3946080001
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
Savin 9800 240/60 U.S.A., CANADA A171 -15
RICOH FT8680 240/60 U.S.A., CANADA A171 - 17
Gestetner 2682D
Nashuatec 4582
240/60 U.S.A., CANADA A170 -10 9306100001
220, 230,
240/50
220, 230,
240/50
240/60 U.S.A., CANADA A171 -10
220, 230,
240/50
EUROPE, etc. A170 - 22
EUROPE A170 - 27 A3946080039
EUROPE, etc. A171 - 22
JAPAN PRODUCTION
9296090001
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE, etc. A171 - 26
EUROPE A171 - 27
Page 20
MODIFICATION BULLETIN NO. 9 PAGE 1 OF 2
ISSUED ON: January 31, ’97
Model RDH for Thunderbird II Volt/Hz
Modified Article Guide Plate
Reason for
To prevent the front side fence from being filed.
Modification
To prevent the front side fence from being filed by originals, two metal guide plates (snap-in type)
have been added as shown.
New P/N Description Q’ty Used
A590 1585 Guide Plate - Front Side Fence
0 → 2
Index No. Page
* 43 9
* New Index #
Date of
Modification
Parts Catalog
Serial Number
A590 1585
T. Inoue, General Manager
1st Field Information Dept. QAC
Page 21
MODIFICATION BULLETIN NO. 9 PAGE 2 OF 2
ISSUED ON: January 31,’97
MODEL NAME V/Hz DESTINATION
CODE SERIAL NUMBER
Gestetner 2680RDH
Nashuatec 4580RDH
Savin 9800RF
Savin 9800RF 240/60 U.S.A., CANADA A170 -15 3A96080001
RICOH FT8980 240/60 U.S.A., CANADA A170 - 17 A3946080001
Gestetner 2680RDH
Nashuatec 4580RDH
RICOH FT8980
Gestetner 2680D
Nashuatec 4580
Savin 9800
Savin 9800 240/60 U.S.A., CANADA A171 -15
RICOH FT8680 240/60 U.S.A., CANADA A171 - 17
Gestetner 2682D
Nashuatec 4582
240/60 U.S.A., CANADA A170 -10 9306100001
220, 230,
240/50
220, 230,
240/50
240/60 U.S.A., CANADA A171 -10
220, 230,
240/50
EUROPE, etc. A170 - 22
EUROPE A170 - 27 A3946080039
EUROPE, etc. A171 - 22
JAPAN PRODUCTION
9296090001
Infotec 5821DZ
RICOH FT8982
220, 230,
240/50
220, 230,
240/50
EUROPE, etc. A171 - 26
EUROPE A171 - 27
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