Page 1
Reissued on: October 31, ’92
MODIFICATION BULLETIN NO. 1 Page 1 of 12 ISSUED ON: February 29, ’92
Model NC - X Volt/Hz
Mod i fied Article Parts Catalog
Reason for
P art s cata log correction
Modification
Date of
Modification
Serial Numbe r
All version 1/8
Please correct your p arts catalog as follows: (Marked items ( ) are already corrected o n parts catalog pr inted after May 20 1992.)
Incor rect P/N Cor r ect P/N Descr iption Q’ty Used Index N o. Page Note
A0721226 Inner Cover Ass’y 1 26 9
A0721363 Right Inner Cover Ass’y 1 26 9
A0722725 A0072910 Bushed Roller Chain - 108P 1 3 23
AB013315 AB017112 Gear - 18Z 1 9 23
A0726343 A0726345 Rail AC Discharge Unit 1 30 23
A0302611 A0302661 Upper Registration Guide 1 33 23
AD021034 A0726110 Receptacle Housing - Discharge 3 60 23
A0729510 A0309510 Drum 1 8 25
AD021044 A0723724 Receptacle Housing - PCC 1 21 25
AD021028 A0722005 Receptacle Housing - Charge Corona 1 22 25
36
A0306231 A0726231 Corona Wire Ring 6
A0306335 A0306375 Separation Corona Unit 1 1 27
7
11
25
27
33
Page 2
Reissued on: October 31, ’92
MODIFICATION BULLETIN NO. 1 Page 2 of 12 ISSUED ON: February 29, ’92
All version 2/8
Incorrect Cor rect Description Q’ty Used Index N o. Page Note
AD022136 AD022241 Cover - Front End Block 3 2 27
AD022138 AD022243 Cover - Rear End Block 2 4 27
AD022188 AD022244 Front End Block 3 9 27
AD022137 AD022242 Rear End Block 2 12 27
A0306355 A0726355 DC Discharge Unit - Outer 1 14 27
A0306360 A0726360 AC Discharge Unit - Outer 1 18 27
AD024017 AD024028 Adjusting Screw 1 21 27
AD022148 AD022253 Cover - Rear End Block 1 22 27
AD022147 AD022254 Rear End Block - D. AC Outer 1 23 27
A0726210 A0726215 Transfer Corona Unit 1 26 27
AD022162 AD022257 Cleaner motor Cover 1 27 27
A0306216 A0726216 Holder - Transfer Corona Wire 1 28 27
AD022221 AD022256 Front End Block - Transfer Corona 1 29 27
AD022222 AD022255 Cover - Front End Block 1 30 27
Page 3
Reissued on: October 31, ’92
MODIFICATION BULLETIN NO. 1 Page 3 of 12 ISSUED ON: February 29, ’92
All version 3/8
Incor rect P/N Cor r ect P/N Descr iption Q’ty Used Index N o. Page Note
A0306218 A0726218 Adjusting Plate 1 31 27
A0306217 A0726217 Adjusting Screw 1 32 27
AD022164 AD022258 Cover - Rear End Block 1 34 27
AD022163 AD022259 Rear End Block - Transfer Corona 1 35 27
A0306082 Actuator - Drum HP Sensor 1 20 29 See Fig.1
A0306132 A0729500 Pick-off Pawl 1 6 31
AA143236 AA143274 Stopper - M5 X 3 .5 1 26 31
11070386 Fuse - 1A 1 90 31 See Fig.2
Fig 1
P/N 11070386
Fuse - 1A
P/N A0306082
Actuator - Drum HP Sensor
Fig. 2
Page 4
Reissued on: October 31, ’92
MODIFICATION BULLETIN NO. 1 Page 4 of 12 ISSUED ON: February 29, ’92
All version 4/8
Incor rect P/N Correct P /N Des cripti on Q’ty Used Index N o. Page Note
03140060W Philips Pan Head Screw - M4 X 6 2 123 31 See Fig. 3
A0306470 Front Cover - Transfer Drum Harness 1 91 31 See Fig. 3
A0306230 A0726230 DC Discharge Unit - Inner 1 1 33
AD022132 AD022245 Cover - Front End Block 1 2 33
AD022131 AD022246 Front End Block - Discharge 1 6 33
AD022134 AD022247 Cover - Rear End Block 1 10 33
AD022133 AD022248 Rear End Block 1 12 33
AD022049 AD024029 Adjusting Screw 2 13 33
A0306235 A0726235 AC Discharge Unit - Inner 1 14 33
AD022151 AD022252 Rear End Block - D. AC Inner 1 15 33
AD022152 AD022251 Cover - Rear End Block 1 16 33
AD022149 AD022250 Front End Block - D. AC Inner 1 18 33
A0726095 A0726099 Receptacle - DC Discharge 1 20 33
A0726100 A0726106 Receptacle - AC Discharge 1 21 33
A0726090 A0726091 Receptacle - Transfer Corona 1 22 33
AD022150 AD022249 Cover - Front End Block 1 57 33
P/N 03140060W
Philips Pan Head
Screw - M4 X 6
P/N A0306470
Front Cover - Transfer
Fig. 3
Drum Harness
Page 5
Fig. 6
P/N A0721860
Cover - Exposure
Lamp Unit
MODIFICATION BULLETIN NO. 1 Page 5 of 12 ISSUED ON: February 29, ’92
All version 5/8
Incor rect P/N Cor r ect P/N Description Q’ty Used Index N o. Page Note
A0306005 Transfer Drum Cleaning Unit 1 * 35
A0301862 Lamp Cover Angle 1 50 37 See Fig. 4
03130050W Philips Pan Head Screw - M3 X 5 1 114 37 See Fig. 4
A0301863 A0721860 Cover - Exposure Lamp Unit 1 2 37 See Fig. 4
AA161059 Guide Rod Cushion 2 40 39 See Fig. 5
07100030W 07010030B Hexagon Nut - M3 1 113 43
A0723006 Black Development Unit Ass’y 1 * 43 See Fig. 6
A0723259 A0723260 Development Rear Plate 1 22 47
Reissued on: October 31, ’92
P/N 03130050W
Philips Pan Head
Screw - M3 X 5
P/N A0301862
Lamp Cover
Angle
Fig. 5
P/N AA161059
Fig. 4
Guide Rod Cushion
P/N A0723006
Black Development Unit Ass’y
Page 6
Fig. 9
MODIFICATION BULLETIN NO. 1 Page 6 of 12 ISSUED ON: February 29, ’92
All version 6/8
Incor rect P/N Cor r ect P/N Description Q’ty Used Index P/N Page Note
A0303256 Color Development Unit 1 * 47
A0303631 A0303630 Cooling Duct - Cleaning 1 11 49
AD022123 A0723720 Front End Block - PCC 1 22 49
AD022124 A0723721 Front End Block Cover - PCC 1 24 49
AD022125 A0723722 R ear End Block - PCC 1 42 49
AD022126 A0723723 R ear End Block Cover - PCC 1 43 49
AD020023 A0309504 Wire - PCC (10pcs / set) 1 25 49
Reissued on: October 31, ’92
A0303551 Cleaning Unit 1 * 49
AA180007 AA180035 Sleeve - Oil Pump 1 64 51
52095320 Oil End Sensor 1 70 51 See Fig. 7
AA060341 Pressure Spring 2 71 51 See Fig. 8
52154411 Spring Plate 1 72 51 See Fig. 7
54082032 AA143363 Stepped Screw - Guide Rail 8 14 55
A0721095 Left Bracket 1 23 55
A0721094 Right Bracket 1 23 55
A0723706 A0729501 Toner Collection Bottle 1 53 55
AA151701 Seal 1 30 57 See Fig. 9
P/N AA060341
P/N 52095320
Oil End Sensor
Pressure
Spring
P/N 52154411
Spring Pl ate
P/N AA151701
Seal
P/N AA060341
Pressure
Spring
Fig. 7
Fig.8
Page 7
Reissued on: October 31, ’92
P/N 09514008W
Philips Screw with
Flat Washer - M4
P/N 03140080M
Philips Pan Head
Screw - M4 X 8
P/N A0301111 (Accessory)
Door Switch Fixing Tool
• P/N A0078571 (Accessory)
Editing Sheet - LT/LDG
• P/N A0078572 (Accessory)
Editing Sheet - A3/A4
MODIFICATION BULLETIN NO. 1 Page 7 of 12 ISSUED ON: February 29, ’92
All version 7/8
Incor rect P/N Correct P/N De script ion Q’ty Used Index N o. Page Note
11050287 Wire Saddle 1 34 59 See Fig. 10
11050159 03140080M PCB Stud 6 102 59 See Fig. 10
09514008W 03140080M Philips S crew With Flat Washe r - M 4 2 105 59 See Fig. 10
11070384 Fuse - 0.63A 1 156 69
11033020 Connector - 20p 3
11031806 Connector - 12P 1 106 71
A0729101 DG Gauge Black - 0.775/0.925 1 1 83
A0078571 Editing Sheet - LT / LDG 1
A0078572 Editing Sheet - A4 / A3 1 See Fig. 11 / Except A072 - 12, -16, -17
A0723451 Color Toner Supply Unit 1
A0723453 Color Toner Supply Unit 1 Except A072 - 17
A0301111 Door Switch Fixing Tool 1 53 9 See Fig. 11
P/N 11050287
Wire Saddle
P/N 11050159
PCB Stud
P/N 03140080M
Philips Pan Head
Screw - M4 X 8
P/N 11050159
PCB Stud
Fig. 10
107
107
52 9
*45
P/N 03140080M
Philips Pan Head
Screw - M4 X 8
69
71
See Fig. 11 / A072 - 12, -16, -17 only
A072 - 17 only
Fig. 11
Page 8
Reissued on: October 31, ’92
P/N A0304060
Fusing Cover
MODIFICATION BULLETIN NO. 1 Page 8 of 12 ISSUED ON: February 29, ’92
All version 8/8
Incor rect P/N Correct P/N Description Q’ty Used Index N o. Page Note
A0726492 Solenoid Cover 1 59 33 See Fig. 12 / A072-22, -25, -26 -27 only
09514006W Philips S crew With Flat Washe r M4 X 6 2 60 33 See Fig. 12 / A072-22, -25, -26 -27 only
A0304061 A0304060 Fusing Cover 1 5 51 See Fig. 13 / Except A072-17, -19
AA010105 AA000105 Decal - Silicone Oil 81-28 1 69 51 See Fig. 14 / A072-17, -19 only
AA001071 Grip Decal - Fusing Cover 1 73 51 See Fig. 13 / Except A072-17, -19
P/N 09514006W
Philips Screw with
Flat Washer M4 X 6
P/N A0726492
Solenoid Cover
Fig.12
P/N AA001071
P/N AA001071
Grip Decal -
Grip Decal Fusing Cover
Fusing Cover
Fig. 13
Fig. 14
P/N A0304061
Fusing Cover
P/N AA000105
P/N AA000105
Decal - Silicon Oil
Decal - Silicon Oil
Page 9
Reissued on: October 31, ’92
MODIFICATION BULLETIN NO. 1 Page 9 of 12 ISSUED ON: February 29, ’92
Ricoh version only
Incor rect P/N Correct P/N D es cription Q’ty Used Inde x No. Page Note
A0721397 A0721398 Decal - U Code 1
A0721376 A0721377 Decal - Misfeed Removal 1
A0721380 A0721381 Decal - Adding Toner 1
A0721319 A0721320 Shielding Plate ADF 1 50 9 A072-17, -19 only
AX050046 AX050056 Stepped Motor - DC24V 2.4A 1 1 21 A072-27only
A0723224 Black Toner Supply Unit (EU) 1 30 43 A072-19, -27, -29 only
A0723221 Black Toner Supply Unit (NA) 1 30 43 A072-17 only
A0725310 A0725601 DC Main Harness 1
A0725181 A0725187 Process Control PCB 1
AZ320053 AZ320063 Power Supply Unit - Transfer 1 7 59 A072-27 only
A0305533 A0305433 Power Supply Cord - Taiwan 1 32 59 A072-19 only
18
21
19
16
20
17
1
*
4
*
81
81
81
59
77
59
71
9
9
9
A072-27, -29 only
A072-17, -29 only
11050009 11500009 Power Supply Cord - 220 / 240V 1 112 59 A072-27, -29 only
16020894 16020946 Noise Filter RG - 208F 1 121 59 A072-27, -29 only
A0725186 A0725189 Microcomputer - AC Control 1 2 71 A072-17, -19 -29 only
A0721368 A0721369 Decal - Operation - A4 1 9 81 A072-27, -29 only
Page 10
Reissued on: October 31, ’92
MODIFICATION BULLETIN NO. 1 Page 10 of 12 ISSUED ON: February 29, ’92
Gestetner / Nashua version only
Incor rect P/N Cor r ect P/N D escription Q’ t y Used Index No. Page Note
A0727007 A0727077 Small Cap 2 2 9
A0727122 K ey T op - 16 X 24 - RED 2 22 13
A0727134 K ey T op Small - IVORY 4 23 13
A0061352 54241472 Key Counter Cover 1 20 15 A072-22, -25 only
AX050046 AX050056 Stepped Motor - DC24V 2.4A 1 1 21
A0304462 A0724462 Upper Exit Guide 1 4 53
A0725310 A0725601 DC Main Harness 1
A0725181 A0725187 Process Control PCB 1
AZ320053 AZ320063 Power Supply Unit - Transfer 1 7 59 A072-22, -25 only
11050009 11500009 Power Supply Cord - 220 / 240V 1 112 59 A072-22, -25 only
16020894 16020946 Noise Filter RG - 208F 1 121 59 A072-22, -25 only
12041545 12042185 Main Switch 1 122 59
A0725186 A0725189 Microcomputer - AC Control 1 2 71 A072-12, -16 only
A0773690 A0776390 Decal - Key Top Cover 1 29 81 A072-12, -22 only
1
*
4
*
59
77
59
71
A072-22, -25 only
A072-12, -16 only
Page 11
Reissued on: October 31, ’92
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 1 Page 11 of 12 ISSUED ON: February 29, ’92
Infotec version only
Incor rect P/N Correct P / N De script ion Q’ty Used Index No. Page Note
A0727095 A0307177 R eceiving Tray 1 1 9
A0721500 A0727400 10 Key Ass’y 1 13 13
A0061352 54241472 Key Counter Cover 1 20 15
AX050046 AX050056 Stepped Motor - DC24V 2.4A 1 1 21
A0725310 A0725601 DC Main Harness 1
AZ320053 AZ320063 Power Supply Unit - Transfer 1 7 59
11050009 11500009 Power Supply Cord - 220 / 240V 1 112 59
16020894 16020946 Noise Filter RG - 208F 1 121 59
12041545 12042186 Main Switch 1 122 59
1
*
59
77
Page 12
Reissued on: October 31, ’92
MODIFICATION BULLETIN NO. 1 Page 12 of 12 ISSUED ON: February 29, ’92
MODEL NAME
GESTE TNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTE TNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
NASHUA C302 220, 230, 240/50 EUROPE , etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 A SIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 13
MODIFICATION BULLETIN NO. 3 Page 1 of 2 ISSUED ON: May 31, ’92
Model
Modified Article
Reason for
Modification
NC - X
Cover - Upper Relay Roller
To improve the reliability of pick-off sensor
Volt/Hz
To improve the reliability of pick-off sensor, a black mylar is added on the cover-upper relay rolle r (A0302658).
Old P/N New P/N Description Q’ty Used
------- A0726344
Shielding Mylar
0 → 1
E
D
C
Index No. Page
# 63 (New) 23
New P/N A0726344
A
Shielding Mylar
Parts Catalog
* The edge "A" of the mylar is aligned with edge "B" of
cover-upper relay roller.
* * The distance "C" (between the edge "D" of
cover-upper relay roller and the edge "E" of the mylar)
is 96 ± 2mm.
Date of
Modification
Serial Number
B
P/N A0302658
Cover - upper relay roller
T. Ito, Manager
Copier Technical Support
Page 14
MODIFICATION BULLETIN NO. 3 Page 2 of 2 ISSUED ON: May 31, ’92
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 400204XXXX
NASHUA C302 115/60 CANADA A072-16 400204XXXX
RICOH NC305 115/60 USA, CANADA A072-17 A293204XXXX
RICOH NC305 110/60 TAIWAN A072-19 A293204XXXX
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 4012030001
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 4012030051
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26 3C1042XXXX
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27 A2932030001
RICOH NC305 220/50 ASIA A072-29 A2932030111
V/Hz DESTINATION CODE SERIAL NUMBER
Page 15
MODIFICATION BULLETIN NO. 4 Page 1 of 2 ISSUED ON: May 31, ’92
Model
Modified Article
Reason for
Modification
Old P/N New P/N Description Interchangeability Q’ty Used
AA150161 A0721775
NC - X
Lens Shielding Mylar - Front
To improve the durability of the mylar
Lens Shielding Mylar - Front
X/O
To improve the durability of the front lens shielding Mylar, its size has been changed.
* Distance "A" has been increased
from 54.5mm to 58mm.
1 → 1
Volt/Hz
Index No. Page
4 39
Date of
Modification
Parts Catalog
Serial Number
Lens Shielding Mylar - Front
A
T. Ito, Manager
Copier Technical Support
Page 16
MODIFICATION BULLETIN NO. 4 Page 2 of 2 ISSUED ON: May 31, ’92
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 400205XXXX
NASHUA C302 115/60 CANADA A072-16 400205XXXX
RICOH NC305 115/60 USA, CANADA A072-17 A293204XXXX
RICOH NC305 110/60 TAIWAN A072-19 A293205XXXX
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 4012030001
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 4012030051
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26 3C1042XXXX
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27 A2932030001
RICOH NC305 220/50 ASIA A072-29 A2932030111
V/Hz DESTINATION CODE SERIAL NUMBER
Page 17
MODIFICATION BULLETIN NO. 5 Page 1 of 2 ISSUED ON: May 31, ’92
Model
Modified Article
Reason for
Modification
NC - X
Parts Catalog
Parts catalog correction
Please correct your parts catalog as follows:
Incorrect P/N Correct P/N Description Q’ty Used
A0306190 A0306181
Transfer Mylar
1 → 1
Volt/Hz
Parts catalog
Index No. Page
31 33
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 18
MODIFICATION BULLETIN NO. 5 Page 2 of 2 ISSUED ON: May 31, ’92
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 19
MODIFICATION BULLETIN NO. 6 Page 1 of 2 ISSUED ON: June 15, ’92
Model NC-X Volt/Hz
Modified Article IC - NJU4051BM (on Process Control Board)
Reason for
Due to vendor change
Modification
Due to vendor change, part number of the following part has been changed.
Old P/N New P/N Description Interchangeability Q’ty Used
14080718 14072348
IC-NJU4051BM
→IC-TC4051BF
O/O 1 → 1 127 71
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
T. Ito, Manager
Copier Technical Support
Page 20
MODIFICATION BULLETIN NO. 6 Page 2 of 2 ISSUED ON: June 15, ’92
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 21
MODIFICATION BULLETIN NO. 7 Page 1 of 2 ISSUED ON: July 15, ’92
Model NC-X Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Please correct your parts catalog as follows:
Incorrect P/N Correct P/N Description Q’ty Used
A0721477 Upper Panel Display
A0721477 Upper Panel Display - LT
A0721478 Upper Panel Display - A4
A0727173 Upper Panel Display - LT - NRG
A0721483 Lower Panel Display
A0721483 Lower Panel Display - LT
A0721484 Lower Panel Display - A4
1 → 0
0 → 1
0 → 1
0 → 1
1 → 0
0 → 1
0 → 1
Index No. Page
Parts Catalog Note
4 13
4 13
4 13
4 13
5 13
5 13
5 13
Date of
Modification
Serial Number
A0727183 Lower Panel Display - LT - NRG
A0725186 A0725189 Microcomputer - AC Control
A0727261 A0727260 Front Cover Ass’y
52156674 52156676 Small Cassette Cover
0 → 1
1 → 1
1 → 1
1 → 1
Note: A072 -22,-25,-26,-27 only. For other destination, A0725186 is already
corrected to A0725189 by NC-X MB No.1.
5 13
2 71 See note below
22 9 Gestetner only
1 11 Gestetner, Nashua Infotec only
T. Ito, Manager
Copier Technical Support
Page 22
MODIFICATION BULLETIN NO. 7 Page 2 of 2 ISSUED ON: July 15, ’92
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 23
MODIFICATION BULLETIN NO. 8 Page 1 of 2 ISSUED ON: July 31, ’92
Model NC-X Volt/Hz
Modified Article Separation Guide Roller
Reason for
To improve paper transport performance at pick-off area
Modification
To improve paper transport at pick-off area, diameter of separation guide
roller is changed from 22.5 to 23.5mm. As a result of this modification, the
relative height of the pick-off pawl to the transport belt is increased by
approximately 1.5mm(See Fig.1). This helps the paper land on transport belt
smoothly.
Old P/N New P/N Description Q’ty Used Interchangeability
A0306130 A0726130 Separation Guide Roller
2 → 2
Date of
Modification
Fig.1
1.5mm
Transport Belt
Parts Catalog
Index No. Page
X/X 8 31
Separation Guide Roller
Serial Number
[A]
Transfer Drum
Note: Interchangeability is X/X. This is to prevent changes in the gap [A](Fig.1)
between the pick-off pawl and the transfer drum. If a different size roller is
installed, the gap[A] is changed. This gap[A] adjustment is very difficult to
adjust for the field technician, so gap[A] adjustment screws [B] (Fig.2) position
must be marked (at the factory set position) before disassembling this area.
After reassembling, adjustment screws [B] must be returned to the exact
marked position. (Details are mentioned on page 5-75 of the NC-X service
manual)
[B]
Fig. 2
T. Ito, Manager
Copier Technical Support
Page 24
MODIFICATION BULLETIN NO. 8 Page 2 of 2 ISSUED ON: July 31, ’92
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 400207XXXX
NASHUA C302 115/60 CANADA A072-16 400207XXXX
RICOH NC305 115/60 USA, CANADA A072-17 A2932040001
RICOH NC305 110/60 TAIWAN A072-19 A293207XXXX
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 4012050001
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 4012050030
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26 3C10520001
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27 A2932040071
RICOH NC305 220/50 ASIA A072-29 A293207XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 25
MODIFICATION BULLETIN NO. 9 Page 1 of 2 ISSUED ON: August 15, ’92
Model NC - X Volt/Hz
Modified Article Ozone Filter Case
Reason for
To reduce vibration noise
Modification
To reduce noise caused by vibration from ozone fan, a seal (cushion) is added to Ozo ne Filt er Case .
Old P/N New P/N Q’ty Description
Index Page
------ AA151751
0 → 1
Seal - Ozone Filter Fan 31 57
Parts catalog
Date of
Modification
Serial Number
Ozone Filter Case
P/N A072 1121
Top View
Side View
Seal - Ozone Filter Fan
P/N AA15 1751
T. Ito, Manager
Copier Technical Support
Page 26
MODIFICATION BULLETIN NO. 9 Page 2 of 2 ISSUED ON: August 15, ’92
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 400208XXXX
NASHUA C302 115/60 CANADA A072-16 400208XXXX
RICOH NC305 115/60 USA, CANADA A072-17 A293207XXXX
RICOH NC305 110/60 TAIWAN A072-19 A293208XXXX
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 401207XXXX
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 401207XXXX
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26 3C1072XXXX
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27 A293207XXXX
RICOH NC305 220/50 ASIA A072-29 A293207XXXX
V/Hz DESTINATION CODE SERIAL NUMBER
Page 27
# : New Index
MODIFICATION BULLETIN NO. 10 Page 1 of 3 ISSUED ON: September 30, ’92
Model NC - X Volt/Hz
Modified Article Main Harness / Lift Motor Board
Reason for
To improve lift motor control.
Modification
To improve lift motor control, a lift mot or bo ard is added an d DC Main Harness is modified.
Old P/N New P/N Description Q’ty Used Interchangeability
A0725176 Lift Motor Board
A0725310 A0725306 DC Main Harness - 115V
A0725601 A0725606 DC Main Harness - 220 / 240V
11024436 DT Connector - 2P
0 → 1
1 → 1
1 → 1
1 → 0
X/X
X/X
X/O as a set 176 77
Date of
Modification
Parts Catalog
Index No. Page
#36 59
1
*
1
*
59
77
59
77
Serial Number
11024473 CT Connector - 2P
11024915 Connector - 2P
11025144 Connector - 2P
11024437 Connector - 4P
A0725866 Lift Motor Board Bracket
11050159 PCB Stud
04340080W Tapping Screw - M4 x 8
A0725857 A0725867 Bracket DC Main Harness
1 → 0
1 → 0
1 → 0
0 → 1
0 → 1
0 → 4
n → n+2
1 → 1
178 77
181 77
183 77
#192 77
#37 59
#123 59
101 59
X/O 40 55
Page 28
04340080W
Old
MODIFICATION BULLETIN NO. 10 Page 2 of 3 ISSUED ON: September 30, ’92
Because Lift Motor Boa rd is add ed, DC Main Harness is also modified. Two 2p (two pins) connect ors and
two 2p adapter connectors are eliminated and a 4p connecto r is adde d. Interchangeability is X/X.
Connector - 2p P/N 11025144
(blue)
Connector - 2p P/N 11024915
(blue)
1st Lift Motor
2nd Lift Motor
Connector - 2p P/N 11024436
(white)
Connector - 2p P/N 11024473
(white)
To mount a Lift Motor Board , a bra cket , 4 stu ds an d 2 screws are add ed. Two scre w hole s are ad ded on Bracke t DC Ma in Harn ess.
To mount a Lift Motor Board , a bra cket , 4 stu ds an d 2 screws are add ed. Two scre w hole s are ad ded on Bracke t DC Ma in Harn ess.
11050159
DC Main Harness
Lift Motor Board
A0725867
A0725857 (Bracket DC Main Harness)
A0725176
A0725866
New
T. Ito, Manager
Copier Technical Support
Page 29
MODIFICATION BULLETIN NO. 10 Page 3 of 3 ISSUED ON: September 30, ’92
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 400209XXXX
NASHUA C302 115/60 CANADA A072-16 400209XXXX
RICOH NC305 115/60 USA, CANADA A072-17 A2932060001
RICOH NC305 110/60 TAIWAN A072-19 A293209XXXX
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 4012070001
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 4012070034
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26 3C10720001
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27 A2932070041
RICOH NC305 220/50 ASIA A072-29 A2932070061
V/Hz DESTINATION CODE SERIAL NUMBER
Page 30
Note : Refer to table
in page 2/2.
MODIFICA TION BULLETIN NO. 11 Page 1 of 2 ISSUED ON: October 31, ’92
Model NC - X Volt/Hz
Mod i fied Article Parts Catalog
Reason for
P arts cata log correction
Modification
Please correct your parts catalog as follows.
Parts Catalog
Old P/N New P/N Description Q’ty Used
Index No. Page
A0723224 A0723233 Black Toner Supply Unit (INF) 0 → 1 30 43 A072-26
A0723224 A0723229 Black Toner Supply Unit (GES) 0 → 1 30 43 A072-12, 16, 22, 25
------ A0723452 Color Toner Supply Unit (EU) 0 → 1 * 45 A072-12, 16, 19, 22, 25, 26, 27, 29
------ A0723450 Color Toner Supply Unit (NA) 0 → 1 * 45 A072-17
Date of
Modification
Destina tion (S ee Note)
Serial Numbe r
T. Ito, Manager
Copier Technical Support
Page 31
MODIFICA TION BULLETIN NO. 11 Page 2 of 2 ISSUED ON: October 31, ’92
MODEL NAME
GESTE TNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTE TNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
NASHUA C302 220, 230, 240/50 EUROPE , etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 A SIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 32
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 12 Page 1 of 2 ISSUED ON: January 15, ’93
Model NC - X Volt/Hz
Modified Article Exteriors
Reason for
As per Gestetner’s request
Modification
Date of
Modification
As per Gestetner’s request, the following exteriors for the Gestetner and Nashu a versio n have be en change d.
Inter
Old P/N New P/N Description Q’ty
A0727061 A0727070 Front Cover Ass’y (Nashuatec) 1 → 1 X/O 22 9 - 16, - 25
A0727260 A0727267 Front Cover Ass’y (Gestetner) 1 → 1 X/O 22 9 - 12, - 22
A0727171 A0727174
A0727182 A0727184
A0727171 A0727195
Operation Panel Ass’y - 115V
(Nashuatec)
Operation Panel Ass’y - 220/240V
(Nashuatec)
Operation Panel Ass’y - 115V
(Gestetner)
1 → 1X/O
1 → 1X/O
1 → 1X/O
- change
- ability
Parts Catalog
Index Page
31
*
31
*
31
*
9
13
9
13
9
13
Destinations
Serial Number
See note
- 16
- 25
- 12
A0727182 A0727196
A0773690 A0546335 Decal - Gestetner 1 → 1 X/O 21 13 - 12, - 22
------ A0546330 Decal - Nashuatec 0 → 1 ----- 21 13 - 16, - 25
Operation Panel Ass’y - 220/240V
(Gestetner)
: P/N A0546335
: P/N A0546330
1 → 1X/O
Note: - 12 Gestetner, Canada
- 16 Nashuatec, Canada
- 22 Gestetner, Europe
- 25 Nashua, Europe
31
9
*
13
- 22
Page 33
MODIFICATION BULLETIN NO. 12 Page 2 of 2 ISSUED ON: January 15, ’93
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 From the 1st production
NASHUA C302 115/60 CANADA A072-16 From the 1st production
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 4012110001
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 4012090031
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 34
ISSUED ON: January 31, ’93
MODIFICATION BULLETIN NO. 13 PAGE 1 OF 2
T. Ito, Manager
Copier Technical Support
Model NC - X Volt/Hz
Modified Article Side Fences
Reason for
Due to parts standardization (OEM only)
Modification
Due to parts srandard izat ion, the rear side fence has be en chan ged.
The interchangeability is O/O .
Old P/N New P/N Description Q’ty Index Page
A0082718 A0082715 Side Fence - Front 1 → 16 11
52152727 A0082727 Rear Side Fence 1 → 13 11
Date of
Modification
-------- OEM only
-------- OEM only
Serial Number
Page 35
ISSUED ON: January 31, ’93
MODIFICATION BULLETIN NO. 13 PAGE 2 OF 2
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 Service Parts Only
NASHUA C302 115/60 CANADA A072-16 Service Parts Only
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 Service Parts Only
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 Service Parts Only
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26 Service Parts Only
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 36
ISSUED ON: February 28, ’93
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 14 PAGE 1 OF 2
Model NC-X Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Please add the following item in th e parts cat alog:
Parts Catalog
Part Number Description Q’ty Used
Index No. Page
A0725111 RAM Board Ass’y 0 → 131 57
Date of
Modification
Serial Number
RAM Board
Page 37
MODIFICATION BULLETIN NO. 14 PAGE 2 OF 2
ISSUED ON: February 28, ’93
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 38
ISSUED ON: March 31, ’93
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 15 PAGE 1 OF 2
Model NC - X Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Please correct your parts catalo g as follows.
Parts Catalog
New P/N Description Q’ty Used
Index No. Page
A0723706 Toner Collection Bottle 0 → 1 * 59 55
* New Index
Date of
Modification
Serial Number
59
Page 39
MODIFICATION BULLETIN NO. 15 PAGE 2 OF 2
ISSUED ON: March 31, ’93
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 40
Reissued on: September 15, ’94
ISSUED ON: April 30, ’93
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 16 PAGE 1 OF 2
Model NC - X Volt/Hz
Modified Article Pressure Roller Assembly
Reason for
As per SPC’s request
Modification
Since the assembly part is not availab le from the vendor now.
Please order the pressure ro ller and th e bearin gs ind ep en dent ly.
Date of
Modification
Serial Number
Old P/N New P/N Description Q’ty Used
A0724203 -------- Pressure Roller Assembly
AE020022 Pressure Roller
AE030002 Ball Bearing
1 → 0
1 → 1
2 → 2
Parts Catalog
Index No. Page
30 51
28 51
29 51
Page 41
MODIFICATION BULLETIN NO. 16 PAGE 2 OF 2
Reissued on: September 15, ’94
ISSUED ON: April 30, ’93
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 42
ISSUED ON: June 30, ’93
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 17 PAGE 1 OF 2
Model NC - X Volt/Hz
Modified Article Parts Catalog
Reason for
Modification
Introduce the difference between Gestetner version and Rex Rotary version
components
Date of
Modification
Serial Number
As per NRG’s request, we have newly registe red the parts for Rex-Rotary version machin es.
The following parts are unique parts of the Rex-Rotary version NC-X not found on the Gestetner 220/240V version NC-X.
Gestetner
(A072 - 22)
A0727267 A0727285 Front Cover Ass’y 22 9
A0727196 A0727295 Operation Panel Ass’y * 13
A0728680 A0728690 Operating Instructions - English 26 81
A0728681 A0728691 Operating Instructions - German 26 81
A0728682 A0728692 Operating Instructions - French 26 81
A0728683 A0728693 Operating Instructions - Italian 26 81
Rex-Rotary
(A072 - 24)
Description
Index No. Page
Parts Catalog
A0728684 A0728694 Operating Instructions - Spanish 26 81
A0546335 C2162866 Decal - Rex Rotary 29 81
Page 43
ISSUED ON: June 30, ’93
MODIFICATION BULLETIN NO. 17 PAGE 2 OF 2
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 44
MODIFICATION BULLETIN NO. 18 PAGE 1 OF 3
ISSUED ON: July 31, ’93
Model NC-X Volt/Hz
Modified Article Decal
Reason for
Modification
Draw
No.
Old Parts
No.
To warn against counterfeiting.
New Parts
No.
A0721385
A0727089
A0727389
A0721383
Description Rank
Anticounterfeit Decal Multi Language
Anticounterfeit Decal Multi Language
Anticounterfeit Decal Multi Language
Anticounterfeit Decal English
Date of
Modification
Q’ty Used
Old→New
D0 → 1 Ricoh 29 81
D0 → 1 NRG 29 81
D0 → 1 Infotec 29 81
D0 → 1 Ricoh 29 81
Destination
Parts needed for replacement by new part
Part No. Description No. Page
Serial
Number
Parts
Catalog
A0727088
A0727388
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
Anticounterfeit Decal English
Anticounterfeit Decal English
D0 → 1 NRG 29 81
D0 → 1 Infotec 29 81
Page 45
DETAILS OF MODIFICATION
MODIFICATION BULLETIN NO. 18 PAGE 2 OF 3
ISSUED ON: July 31, ’93
English
I
NOTE: The multi language decal kit contains four language decals (F, G, I, S).
The Ricoh Europe version (-27) con ta ins A0721385 and A0721383 as accessories.
Other Ricoh versions contain A07 2138 3 as an accesso ry.
All NRG versions contain A072708 9 and A0 7270 88 as accessories.
The Infotec version contains A0727389 and A07273 88 as accesso ries.
T. Ito, Manager
Copier Technical Support
Page 46
MODIFICATION BULLETIN NO. 18 PAGE 3 OF 3
ISSUED ON: July 31, ’93
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 4003030001
NASHUA C302 115/60 CANADA A072-16 4003030011
RICOH NC305 115/60 USA, CANADA A072-17 A2933030001
RICOH NC305 110/60 TAIWAN A072-19 A293306XXXX
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 4013030001
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24 From first production
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 4013030020
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26 3C10330001
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27 A2933030093
RICOH NC305 220/50 ASIA A072-29 A2933030206
V/Hz DESTINATION CODE SERIAL NUMBER
Page 47
MODIFICATION BULLETIN NO. 19 PAGE 1 OF 2
ISSUED ON:January 15, ’94
Model NCX Volt/Hz
Modified Article Color Development Unit
Reason for
Vendor Change
Modification
Due to vendor change, the part numbe r of th e followin g part ha ve be en chan ge d.
Inter-
Old P/N New P/N Description Q’ty Used
A0303256 A0723258 Color Development Unit
1 → 1
change-
ability
O/O * 47
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 48
MODIFICATION BULLETIN NO. 19 PAGE 2 OF 2
ISSUED ON: January 15, ’94
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 49
MODIFICATION BULLETIN NO. 20 PAGE 1 OF 2
ISSUED ON:January 15, ’94
Model NCX Volt/Hz
Modified Article Agitator
Reason for
As per field’s request
Modification
Inter-
Old P/N New P/N Description Q’ty Used
A0303360 Upper Agitator
A0303361 Lower Agitator
0 → 1
0 → 1
change-
ability
—2145
—2245
As per field’s request, the following parts have been regist ere d as service part s.
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
Upper Agitator
Lower Agitator
S. Hamano, Assistant General Manager
Technical Support Department
Page 50
MODIFICATION BULLETIN NO. 20 PAGE 2 OF 2
ISSUED ON: January 15, ’94
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 51
MODIFICATION BULLETIN NO. 21 PAGE 1 OF 2
ISSUED ON: February 28, ’94
Model NC-X Volt/Hz
Modified Article LED Sensor Type - T
Reason for
Due to parts standardization
Modification
Date of
Modification
Due to parts standardization with the other models, the following pa rts ha ve been change d. Int erchangeability O/O.
Old P/N New P/N Description Q’ty Used
Index No. Page
52055251 LED Sensor Type - T 1 21 53
AW020041 Photointerruptor 1 21 53
Parts Catalog
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 52
MODIFICATION BULLETIN NO. 21 PAGE 2 OF 2
ISSUED ON: February 28, ’94
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
V/Hz DESTINATION CODE SERIAL NUMBER
Page 53
MODIFICATION BULLETIN NO. 22 PAGE 1 OF 2
ISSUED ON: June 15, ’94
Model NCX Volt/Hz
Modified Article Platen Cover Ass’y
Reason for
As per field’s request
Modification
As per field’s request, the following parts are regist ere d as service parts.
P/N Description Q’ty Used
Index No. Page
A0721207 P laten Cover Ass’y - Ricoh 1 * 11
A0727007 P laten Cover Ass’y - NRG 1 * 11
A0727307 P laten Cover Ass’y - Infotec 1 * 11
Parts Catalog
Date of
Modification
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 54
MODIFICATION BULLETIN NO. 22 PAGE 2 OF 2
ISSUED ON: June 15, ’94
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 55
* New Index
MODIFICATION BULLETIN NO. 23 PAGE 1 OF 2
ISSUED ON: August 31, ’94
Model NCX Volt/Hz
Modified Article 4th mirror cover ass’y
Reason for
To improve the diffused reflection
Modification
Date of
Modification
To improve the diffused reflection during enlargement copying, a piece of black mylar has been added on the inner
side of the 4th mirror cover ass’y as shown.
New P/N Description Q’ty Used
A0721793 Mylar
0 → 1
Index No. Page
Parts Catalog
* 41 39
Serial Number
mylar
S. Hamano, Assistant General Manager
Technical Support Department
Page 56
MODIFICATION BULLETIN NO. 23 PAGE 2 OF 2
ISSUED ON: August 31, ’94
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12 4003120001
NASHUA C302 115/60 CANADA A072-16 4004020004
RICOH NC305 115/60 USA, CANADA A072-17 A2934020001
RICOH NC305 110/60 TAIWAN A072-19 A293408XXXX
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22 4013110001
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24 4014010044
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25 4014010057
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26 3C11130001
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27 A2933110001
RICOH NC305 220/50 ASIA A072-29 A2933110060
V/Hz DESTINATION CODE SERIAL NUMBER
Page 57
MODIFICATION BULLETIN NO. 24 PAGE 1 OF 2
ISSUED ON: September 15, ’94
Model NCX Volt/Hz
Modified Article Platen Cover Hinge
Reason for
Parts standardization
Modification
Due to part standardization the following parts have been modified.
Inter-
Old P/N New P/N Description Q’ty Used
52152834 A0691972 Arm Holder
52152832 A0691971 Platen Cover Hinge Ass’y
1 → 1
1 → 1
change-
ability
O/O 27 11
O/O 19 11
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 58
MODIFICATION BULLETIN NO. 24 PAGE 2 OF 2
ISSUED ON: September 15, ’94
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 59
MODIFICATION BULLETIN NO. 25 PAGE 1 OF 2
ISSUED ON: November 30, ’94
Model NCX Volt/Hz
Modified Article Parts Catalog
Reason for
Parts Catalog Correction
Modification
Please correct your parts catalo g as follows:
Incorrect P/N Correct P/N Description Q’ty Used
A0725172 A0725171 AC Drive Board - 115V
A0725682 A0725681 AC Drive Board - 220/ 240V
1 → 1
1 → 1
Date of
Modification
Parts Catalog
Index No. Page
16
*
16
*
59
73
59
73
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 60
MODIFICATION BULLETIN NO. 25 PAGE 2 OF 2
ISSUED ON: November 30, ’94
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 61
MODIFICATION BULLETIN NO. 26 PAGE 1 OF 2
ISSUED ON: January 31, ’95
Model NCX Volt/Hz
Modified Article Platen Cover Ass’y
Reason for
Vendor Change
Modification
Due to a vendor change, the following parts ha ve been modif ied.
Inter-
Old P/N New P/N Description Q’ty Used
A0721207 AC001207 Platen Cover Ass’y - Ricoh
A0727007 AC001053 Platen Cover Ass’y - NRG
A0727307 AC001054 Platen Cover Ass’y - Infotec
1 → 1
1 → 1
1 → 1
change-
ability
O/O * 11
O/O * 11
O/O * 11
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 62
MODIFICATION BULLETIN NO. 26 PAGE 2 OF 2
ISSUED ON: January 31, ’95
MODEL NAME
GESTETNER 2735 115/60 CANADA A072-12
NASHUA C302 115/60 CANADA A072-16
RICOH NC305 115/60 USA, CANADA A072-17
RICOH NC305 110/60 TAIWAN A072-19
GESTETNER 2735 220, 230, 240/50 EUROPE, etc. A072-22
REX ROTARY CC8330 220, 230, 240/50 EUROPE, etc. A072-24
NASHUA C302 220, 230, 240/50 EUROPE, etc. A072-25
INFOTEC 7130 220, 230, 240/50 EUROPE A072-26
RICOH NC305 220, 230, 240/50 EUROPE, etc. A072-27
RICOH NC305 220/50 ASIA A072-29
V/Hz DESTINATION CODE SERIAL NUMBER
Page 63
MODIFICATION BULLETIN NO. 27 PAGE 1 OF 1
ISSUED ON: January 31, ’96
Model NCX Volt/Hz
Modified Article
Reason for
Modification
Parts Catalog
Parts Catalog Correction
Please correct your parts catalo g as follows.
Inter-
Incorrect P/N Correct P/N Description Q’ty Used
A0725127 A0725128 IC - UPD 78312ACW
1 → 1
change-
ability
O/O 1 69
Date of
Modification
No serial number cut-in information
Parts Catalog
Index No. Page
Serial Number
M. Iwasa, Manager
Technical Support Department
Page 64
MODIFICATION BULLETIN NO. 28 PAGE 1 OF 1
ISSUED ON: September 15, ’96
Model NC-X Volt/Hz
Modified Article Oscillator No serial number cut-in information
Reason for
Vendor change
Modification
Date of
Modification
Serial Number
Due to a vendor change, the following parts have been changed.
Old P/N New P/N Description Q’ty Used
1503 0182 1503 0716 Crystal Oscillator 12MHz
1503 0180 1503 0622 Crystal Oscillator 8MHz
1 → 1
1 → 1
Inter-
change-
ability
O/O 128 69
O/O 129 71
Parts Catalog
Index No. Page
T. Inoue, General Manager
1st Field Information Dept. QAC
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