Page 1
MODIFICATION BULLETIN NO. 1 Page 1 of 10 ISSUED ON: Sep. 15, ’91
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Correct your parts catalog as follows:
Page 9:
1. Description correction
NRG/Ricoh Index Part Number Incorrect Description Correct Description
NRG 5 C2122858 Decal - Replacing The Drum Unit - LG/A4 Decal - Replacing The Drum Unit - A4/TWN
NRG 18 C2122801 Front Cover - LT/B4 Front Cover - LT/TWN
NRG 24 C2122812 Front Door - A4 (GES) Front Door - A4 (GES 5330)
NRG 24 C2122805 Front Door - LG (GES) Front Door - LG (GES 5330)
Date of
Modification
Serial Number
NRG 24 C2122888 Front Door - B4 (REX) Front Door - TWN (REX 1260)
NRG 24 C2122814 Front Door - B4 (GES) Front Door - TWN (GES 5330)
NRG 24 C2122881 Front Door - LG (REX) Front Door - LG (REX 1260)
NRG 24 C2122891 Front Door - LG (NSA) Front Door - LG (NSA CP330)
NRG 24 C2122886 Front Door - A4 (REX) Front Door - A4 (REX 1260)
NRG 24 C2122896 Front Door - A4 (NSA) Front Door - A4 (NSA CP330)
T. Ito, Manager
Copier Technical Support
Page 2
MODIFICATION BULLETIN NO. 1 Page 2 of 10 ISSUED ON: Sep. 15, ’91
2. Part number correction
NRG/Ricoh Index Incorrect P/N Correct P/N Description
Ricoh 16 C2032425 C2032744 Paper Feed Cover
Ricoh 24 C2132411 Front Door
C2132705 Front Door - LT
C2132711 Front Door - A4
Page 23:
1. Not listed
NRG/Ricoh Index Part Number Description
NRG 2 C2122831 Lever Bracket - A4
Page 31:
1. Part number correction
NRG/Ricoh Index Incorrect P/N Correct P/N Description
Common 106 06240220E Spring Pin - 4 x 20mm
08044060 Spring Pin - 4 x 22mm
Page 3
MODIFICATION BULLETIN NO. 1 Page 3 of 10 ISSUED ON: Sep. 15, ’91
Page 37:
1. Description correction
NRG/Ricoh Index Part Number Incorrect Description Correct Description
NRG 21 C2122854 Paper Delivery Cover Sheet - LG Paper Delivery Cover Sheet
NRG 24 C2122852 Paper Delivery Cover - LG Paper Delivery Cover
2. Delete the following parts
NRG/Ricoh Index Part Number Description
NRG 21 C2002621 Paper Delivery Cover Sheet - A4/B4
NRG 24 C2002620 Paper Delivery Cover - A4/B4
Page 43:
1. Not listed
NRG/Ricoh Index Part Number Description
NRG 14 C2012543 Decal - Drum Caution - English
Page 49:
1. Description correction
NRG/Ricoh Index Part Number Incorrect Description Correct Description
Common 18 C2072750 Decal - Scale Decal - Memory/Class - English
Page 4
MODIFICATION BULLETIN NO. 1 Page 4 of 10 ISSUED ON: Sep. 15, ’91
2. Delete the following part
NRG/Ricoh Index Part Number Description
NRG 18 C2122872 Decal - Scale - A4/B4
Page 51:
1. Description correction
NRG/Ricoh Index Part Number Incorrect Description Correct Description
NRG 3 C2122862 Decal - Scale - LT Decal - Original Level - LT
NRG 14 C2123120 Left Fluorescent Lamp Cover - US/TWN Left Fluorescent Lamp Cover
2. Part number correction
NRG/Ricoh Index Incorrect P/N Correct P/N Description
NRG 3 C2032727 Decal - Original Level - LG
C2122872 Decal - Original Level - A4
Page 55:
1. Description correction
NRG/Ricoh Index Part Number Incorrect Description Correct Description
Ricoh 4 C2134005 Right Side Plate - Plotter - LT Right Side Plate - Plotter
Ricoh 24 C2134001 Left Side Plate - Plotter - LT Left Side Plate - Plotter
Ricoh 38 C2078080 Flat Cable - Thermal Head - LT Flat Cable - Thermal Head
Page 5
MODIFICATION BULLETIN NO. 1 Page 5 of 10 ISSUED ON: Sep. 15, ’91
2. Delete the following parts
NRG/Ricoh Index Part Number Description
Ricoh 4 C2134005 Right Side Plate - Plotter - A4
Ricoh 24 C2134001 Left Side Plate - Plotter - A4
Ricoh 38 C2078080 Flat Cable - Thermal Head - A4
Page 59:
1. Description correction
NRG/Ricoh Index Part Number Incorrect Description Correct Description
Ricoh 23 C2134001 Left Side Plate - Plotter - LT Left Side Plate - Plotter
Ricoh 50 C2134005 Right Side Plate - Plotter - LT Right Side Plate - Plotter
2. Delete the following parts
NRG/Ricoh Index Part Number Description
Ricoh 23 C2134001 Left Side Plate - Plotter - A4
Ricoh 50 C2134005 Right Side Plate - Plotter - A4
Page 6
MODIFICATION BULLETIN NO. 1 Page 6 of 10 ISSUED ON: Sep. 15, ’91
Page 65:
1. Description correction
NRG/Ricoh Index Part Number Incorrect Description Correct Description
Ricoh 14 C2018163 Power Supply Cord - 220V Power Supply Cord - 220/240V
Ricoh 14 C2038124 Power Supply Cord - 110V/105V Power Supply Cord - 110/120V
2. Part number correction
NRG/Ricoh Index Incorrect P/N Correct P/N Description
Common 29 C2038176 AC Harness - A4
C2138176 AC Harness - 110/220/240V
Ricoh 31 C2118112 Main Board - UL
C2138112 Main Board- 120V
Page 69:
1. Part number correction
NRG/Ricoh Index Incorrect P/N Correct P/N Description
Ricoh * C2118112 C2138112 Main Board - LT
Page 7
MODIFICATION BULLETIN NO. 1 Page 7 of 10 ISSUED ON: Sep. 15, ’91
Page 70:
1. Index number correction
NRG/Ricoh Symbol number Incorrect Index No. Correct Index No.
Common * R466 128 161
Common * R468 128 161
* : The above symbol numbers are located at the bottom of page 70 and at 3rd block from the righ t end.
Page 71:
1. Delete the following part
NRG/Ricoh Index Part Number Description
Common 128 11010328 Connector Pin Contact
2. Not listed
NRG/Ricoh Index Part Number Description
Common 161 16302220 Resistor - 22Ω 1/8W
Page 8
MODIFICATION BULLETIN NO. 1 Page 8 of 10 ISSUED ON: Sep. 15, ’91
3. Index number correction
NRG/Ricoh Incorrect Index No. Correct Index No. Part Number Description
Common 127 128 16302510 Resistor - 51Ω 1/8W
Common 140 139 15030070 Ceramic Oscillator - 10MHz
Common 141 140 15030271 Oscillator CSA6.90MT011
Common 142 141 16042081 Capacitor - 1µF 50V
Common 143 142 16042208 Capacitor - 10µF 50V
Common 144 143 16042209 Capacitor - 100µF 16V
Common 145 144 16050306 Capacitor - 27pF 50V
Common 146 145 16050491 Capacitor - 230pF 50V
Common 147 146 16061139 Capacitor 0.01µF ±20%
Common 148 147 16061190 Capacitor - 150pF 50V
Common 149 148 16061455 Capacitor - 470pF 25V
Common 150 149 16061537 Capacitor - 1000pF 50V
Common 151 150 16070421 Coil - SP0615 - 220M2RO
Common 152 151 16070423 Coil - SBT - 0210
Common 153 152 16302102 Resistor - 1KΩ 1/8W
Common 154 153 16302104 Resistor - 100KΩ 1/8W
Page 9
MODIFICATION BULLETIN NO. 1 Page 9 of 10 ISSUED ON: Sep. 15, ’91
Page 91:
1. Not listed
NRG/Ricoh Index Part Number Description
NRG * C2122791 Decal - English
2. Delete the following parts
NRG/Ricoh Index Part Number Description
NRG 10 C2122872 Decal - Scale - A4
NRG 13 C2072752 Decal - How To Operate - A4
3. Part number correction
NRG/Ricoh Index Incorrect P/N Correct P/N Description
NRG 12 C2032727 Decal - Original Lever - LG
C2122872 Decal - Original Lever - A4
Page 10
MODIFICATION BULLETIN NO. 1 Page 10 of 10 ISSUED ON: Sep. 15, ’91
4. Description correction
NRG/Ricoh Index Part Number Incorrect Description Correct Description
NRG 1 C2122869 Master Cutter Decal - LT/B4 Master Cutter Decal - LT/TWN
NRG 3 C2122857 Decal - Main Switch - LT Decal - Main Switch - LT/TWN
NRG 7 C2122858 Decal - Replacing the Drum Unit - LG/A4 Decal - Replacing the Drum Unit - LG/TWN
NRG 8 C2122860 Decal - Master Eject Open - LG/B4 Decal - Master Eject Open - LG/TWN
NRG 9 C2122868 Paper Feed Decal - LT/B4 Paper Feed Decal - LT/TWN
NRG 10 C2072750 Decal - Scale - LT Decal - Memory/Class - LT/TWN
NRG 13 C2122873 Decal - How To Operate - B4 Decal - How To Operate - TWN
NRG 15 C2122866 Decal - Original Table - LT/B4 Decal - Original Table - LT/TWN
NRG 16 C2122864 Decal - Open Carefully - LT/B4 Decal - Open Carefully - LT/TWN
T. Ito, Manager
Copier Technical Support
Page 11
MODIFICATION BULLETIN NO. 2 Page 1 of 3 ISSUED ON: September 15, ’91
Model VT2300/2500, Ges5330, Res1260, NSA CP330 Volt/Hz
Modified Article 2nd Feed Roller Gear
Reason for
To improve the durability of the 2nd feed roller gear
Modification
Draw
No.
Old Parts
No.
C2035231 C2075231 Gear - 14T X/O 12 27
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
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
Page 12
MODIFICATION BULLETIN NO. 2 Page 2 of 3 ISSUED ON: September 15, ’91
DETAILS OF MODIFICATION
It was reported that on some machines in the field, the image position varies. Although this is a v ery rare case, at worst this
happened after making about 200, 000 prints. On the problem machine, the one-way clutch inside the 2nd feed roller gear slips just
when the 2nd feed rollers start feeding a sheet. (The paper feed start timing is delayed.) This ma kes the image position vary, i.e.
move up or down in paper feed direction. After investigation, it was found that the grease inside t he one-way clutch changes in
quality and damage the inside surface of the clutch. The new 2nd feed roller gear contains a new ty pe of grease that does not
change in quality unlike the old one. To distinguish the new gear from the old one, a groove is mad e on the new gear.
2mm
Gear - 14T
Groove
T. Ito, Manager
Copier Technical Support
Page 13
MODIFICATION BULLETIN NO. 2 Page 3 of 3 ISSUED ON: September 15, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50521070001
Ges 5330 110/60 Taiwan C212-13 From August ’91 Production
Rex 1260 110/60 Taiwan C212-14 From August ’91 Production
Rex 1260 120/60 USA, Canada C212-15 From August ’91 Production
NSA CP330 120/60 USA, Canada C212-16 From August ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From August ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From August ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511070001
Rex 1260 220, 240/50 Europe, Asia C212-24 From August ’91 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 From August ’91 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From August ’91 Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2811070001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From August ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From August ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2821070001
Ricoh VT2500 220, 240/50 Asia C213-29 C2821070024
Page 14
MODIFICATION BULLETIN NO. 3 Page 1 of 3 ISSUED ON: September 15, ’91
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Image Processing ROM
Reason for
To increase the image density of thin lines in the line mode
Modification
Draw
No.
Old Parts
No.
C2078016 C2138025 IC - HN27128AP - 20 1 → 1 X/O
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
28
5
65
71
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 15
DETAILS OF MODIFICATION
The reason of this modification is:
In the line mode, the sharpen image processing is on (this image process is common to the SS935/955
[Ges5230/5270, Rex1160/1170] series), and so, the lines are made finer and the images occasionally l ook
lighter and inconsistent. This process is suitable for the SS935/955 [Ges5230/5270, Rex1160/1170] s eries
because of its ink filtration process, but unsuitable for the VT2300/2500’s [Ges5330, Rex1260, NSA
CP330] fine thermal head.
Therefore, we modified the sequential ROM used on the image processing board. This does not activat e
sharpen line processing in the line mode. As for the photo mode, we leave this process on to avoid a
black dot effect on a photo image.
MODIFICATION BULLETIN NO. 3 Page 2 of 3 ISSUED ON: September 15, ’91
T. Ito, Manager
Copier Technical Support
Page 16
MODIFICATION BULLETIN NO. 3 Page 3 of 3 ISSUED ON: September 15, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50521050001
Ges 5330 110/60 Taiwan C212-13 50531050001
Rex 1260 110/60 Taiwan C212-14 From June Production
Rex 1260 120/60 USA, Canada C212-15 From June Production
NSA CP330 120/60 USA, Canada C212-16 From June Production
Ricoh VT2300 120/60 USA, Canada C212-17 From June Production
Ricoh VT2300 110/60 Taiwan C212-19 From June Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511050016
Rex 1260 220, 240/50 Europe, Asia C212-24 From June Production
NSA CP330 220, 240/50 Europe, Asia C212-25 50511050001
Ricoh VT2300 220, 240/50 Europe C212-27 From June Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2811050001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From June Production
Ricoh VT2500 110/60 Taiwan C213-19 From June Production
Ricoh VT2500 220, 240/50 Europe C213-27 From June Production
Ricoh VT2500 220, 240/50 Asia C213-29 C2821050001
Page 17
MODIFICATION BULLETIN NO. 4 Page 1 of 3 ISSUED ON: September 15, ’91
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Feed Roller Arm
Reason for
To prevent the feed roller arm from touching the paper feed side plate
Modification
Draw
No.
Old Parts
No.
C2035058 C2095035 Feed Roller Arm X/O 3 21
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
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
Page 18
MODIFICATION BULLETIN NO. 4 Page 2 of 3 ISSUED ON: September 15, ’91
DETAILS OF MODIFICATION
When the paper table is lowered, the feed roller arm contacts the side pad lever if the paper feed s ide plates are fully opened. To
prevent this, the shape of the feed roller arm has been changed as shown in the illustration below.
T. Ito, Manager
Copier Technical Support
Page 19
MODIFICATION BULLETIN NO. 4 Page 3 of 3 ISSUED ON: September 15, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 From August ’91 Production
Ges 5330 110/60 Taiwan C212-13 From August ’91 Production
Rex 1260 110/60 Taiwan C212-14 From August ’91 Production
Rex 1260 120/60 USA, Canada C212-15 From August ’91 Production
NSA CP330 120/60 USA, Canada C212-16 From August ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From August ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From August ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511070001
Rex 1260 220, 240/50 Europe, Asia C212-24 From August ’91 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 From August ’91 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From August ’91 Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2811070001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From August ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From August ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 From August ’91 Production
Ricoh VT2500 220, 240/50 Asia C213-29 From August ’91 Production
Page 20
MODIFICATION BULLETIN NO. 5 Page 1 of 3 ISSUED ON: September 15, ’91
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Paper detecting arm
Reason for
To improve strength and durability of the paper detecting arm
Modification
Draw
No.
Old Parts
No.
C2035515 C2095515 Paper Detecting Arm X/X X/O as a set 13 27
08046090 Hexagon Bolt - M4 105 27
07130040B Hexagon Nut - M4 106 27
New Parts
No.
05730050E
Description
Hexagon Headless Set Screw M3 x 5
Date of
Modification
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
Inter-
change-
ability
X/X * 113 27
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 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
Page 21
DETAILS OF MODIFICATION
To improve strength and durability, the paper detecting arm has been changed to the type used on the NA2 (C210).
Paper Detecting Arm
MODIFICATION BULLETIN NO. 5 Page 2 of 3 ISSUED ON: September 15, ’91
Hexagon Bolt - M4
Hexagon Headless
Set Screw - M3 x 5
Hexagon Nut - M4
T. Ito, Manager
Copier Technical Support
Page 22
MODIFICATION BULLETIN NO. 5 Page 3 of 3 ISSUED ON: September 15, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50521070001
Ges 5330 110/60 Taiwan C212-13 From August ’91 Production
Rex 1260 110/60 Taiwan C212-14 From August ’91 Production
Rex 1260 120/60 USA, Canada C212-15 From August ’91 Production
NSA CP330 120/60 USA, Canada C212-16 From August ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From August ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From August ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511070001
Rex 1260 220, 240/50 Europe, Asia C212-24 From August ’91 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 From August ’91 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From August ’91 Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2811070001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From August ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From August ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2821070001
Ricoh VT2500 220, 240/50 Asia C213-29 C2821070024
Page 23
MODIFICATION BULLETIN NO. 6 Page 1 of 3 ISSUED ON: September 15, ’91
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Left Guide Plate
Reason for
To match the appearance of the Delivery Guide Plates
Modification
Draw
No.
Old Parts
No.
C2076118 C2136118 Left Guide Plate 1 → 1 O/O 2 37
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
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
Page 24
MODIFICATION BULLETIN NO. 6 Page 2 of 3 ISSUED ON: September 15, ’91
DETAILS OF MODIFICATION
The right guide plate of the priport VT2000 series was chagned from that of the priport SS series in order to allow for the installation of
the tape dispenser unit. As a result, the appearance of the right guide plate was different from th e old one. This was visible especally
when the right and left guide plates were closed. (See figure)
Now the left guide plate has been changed to watch its appearance with that of the right guide plate . The differnce between the new
and old one is only in the appearance of the backside (Interchageability is O/O).
Left Guide
Plate
T. Ito, Manager
Copier Technical Support
Page 25
MODIFICATION BULLETIN NO. 6 Page 3 of 3 ISSUED ON: September 15, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
Page 26
MODIFICATION BULLETIN NO. 7 Page 1 of 3 ISSUED ON: September 15 , ’91
Model VT2300/2500, Ges 5330, Rex 1260, NSA CP330 Volt/Hz
Modified Article Power Supply Unit
Reason for
To improve the response of the power supply circuit
Modification
Draw
No.
Old Parts
No.
16061492 Capacitor - 1µF±30 - 80% 50V 130 77
New Parts
No.
16060807 Capacitor - 0.1µF 50V X/O
Description
Modification
A.B.C.
Rank Part No. Description
Q’ty Used
Old → New
Inter-
change-
ability
Part needed for replacement by new part Parts Catalog
Date of
Serial Number
Index
No.
Page
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
Page 27
MODIFICATION BULLETIN NO. 7 Page 2 of 3 ISSUED ON: September 15 , ’91
DETAILS OF MODIFICATION
At the factory, it was found that the machine sometimes fails to start working if an operator repeat edly turns the main switch
on and off very quickly. In this case, dc 5V is not supplied.
A capacitor used in the power supply unit has been changed so that power supply circuit responds qui ckly.
Part number of the power supply unit has not been changed but suffix has been changed to A.
Power Supply Unit C2138302 C2138302A
C126
1µF 0.1µF
T. Ito, Manager
Copier Technical Support
Page 28
MODIFICATION BULLETIN NO. 7 Page 3 of 3 ISSUED ON: September 15 , ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50521070001
Ges 5330 110/60 Taiwan C212-13 From August ’91 Production
Rex 1260 110/60 Taiwan C212-14 From August ’91 Production
Rex 1260 120/60 USA, Canada C212-15 From August ’91 Production
NSA CP330 120/60 USA, Canada C212-16 From August ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From August ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From August ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511070001
Rex 1260 220, 240/50 Europe, Asia C212-24 From August ’91 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 From August ’91 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From August ’91 Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2811070001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From August ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From August ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2821070001
Ricoh VT2500 220, 240/50 Asia C213-29 C2821070024
Page 29
MODIFICATION BULLETIN NO. 8 Page 1 of 3 ISSUED ON: September 30, ’91
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Magnet Plate
Reason for
To increase attraction between the magnet catch and the magnet plate
Modification
Draw
No.
Old Parts
No.
C2002432 C2132435 Magnet Plate X/O 26 9
New Parts
No.
Description
Modification
A.B.C.
Rank Part No. Description
Q’ty Used
Old → New
Inter-
change-
ability
Part needed for replacement by new part Parts Catalog
Date of
Serial Number
Index
No.
Page
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
Page 30
MODIFICATION BULLETIN NO. 8 Page 2 of 3 ISSUED ON: September 30, ’91
DETAILS OF MODIFICATION
In VT series, the flat head screws fixing the magnet plate project out of the holes of the magnet pl ate because the heads of the screws
are a little bigger than the holes. This weakens the attraction between the magnet catch and the mag net plate (illustration A).
To increase the attraction, the holes of the magnet plate have been made bigger so that the magnet s ticks the magnet plate tightly
(illustration B).
Magnet Plate
Old
Magnet Catch
A
New
B
T. Ito, Manager
Copier Technical Support
Page 31
MODIFICATION BULLETIN NO. 8 Page 3 of 3 ISSUED ON: September 30, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50521080003
Ges 5330 110/60 Taiwan C212-13 From September ’91 Production
Rex 1260 110/60 Taiwan C212-14 From September ’91 Production
Rex 1260 120/60 USA, Canada C212-15 50521080098
NSA CP330 120/60 USA, Canada C212-16 From September ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From September ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From September ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511080007
Rex 1260 220, 240/50 Europe, Asia C212-24 From September ’91 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 50511080103
Ricoh VT2300 220, 240/50 Europe C212-27 C2811080003
Ricoh VT2300 220, 240/50 Asia C212-29 From September ’91 Production
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From September ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From September ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2821080005
Ricoh VT2500 220, 240/50 Asia C213-29 C2821080024
Page 32
MODIFICATION BULLETIN NO. 9 Page 1 of 3 ISSUED ON: October 15, ’91
Model VT2300/2500, Ges5330, rex1260, NSA CP330 Volt/Hz
Modified Article Antistatic Brush
Reason for
To prevent paper jamming around the drum
Modification
Draw
No.
Old Parts
No.
New Parts
No.
C2135500 Antistatic Brush 0 → 1 *28 27
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
* New Index
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
Page 33
MODIFICATION BULLETIN NO. 9 Page 2 of 3 ISSUED ON: October 15, ’91
DETAILS OF MODIFICATION
To prevent paper jamming under low humidity conditions caused by static electricity on the paper, an antistatic brush is
added on the upper second feed roller guide plate. Refer to RTB No. 3 for details.
Antistatic Brush
T. Ito, Manager
Copier Technical Support
Page 34
MODIFICATION BULLETIN NO. 9 Page 3 of 3 ISSUED ON: October 15, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50521070001
Ges 5330 110/60 Taiwan C212-13 From September ’91 Production
Rex 1260 110/60 Taiwan C212-14 From September ’91 Production
Rex 1260 120/60 USA, Canada C212-15 50521080097
NSA CP330 120/60 USA, Canada C212-16 From September ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From September ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From September ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511070001
Rex 1260 220, 240/50 Europe, Asia C212-24 From September ’91 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 50511080099
Ricoh VT2300 220, 240/50 Europe C212-27 C2811080001
Ricoh VT2300 220, 240/50 Asia C212-29 C2811070001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From September ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From September ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2821070001
Ricoh VT2500 220, 240/50 Asia C213-29 C2821070024
Page 35
MODIFICATION BULLETIN NO.10 Page 1 of 3 ISSUED ON: October 31, ’91
Model VT2300/2500, Ges 5330, Rex 1260, NSA CP330 Volt/Hz
Modified Article Power Supply Unit
Reason for
Additional information for MB NO.7
Modification
Draw
No.
Old Parts
No.
New Parts
No.
C2138339 Ferrite Core - B-20F-38 *254 72
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
* New Index
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
Page 36
DETAILS OF MODIFICATION
To ensure that the power supply circuit responds quickly (Refer to the MB No. 7), a ferrite core is added to the anode
of the diode D115.
Part number of the power supply unit has not been changed but suffix has been changed to B.
MODIFICATION BULLETIN NO.10 Page 2 of 3 ISSUED ON: October 31, ’91
Ferrite Core - B-20F-38
T. Ito, Manager
Copier Technical Support
Page 37
MODIFICATION BULLETIN NO.10 Page 3 of 3 ISSUED ON: October 31, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50521070001
Ges 5330 110/60 Taiwan C212-13 From August ’91 Production
Rex 1260 110/60 Taiwan C212-14 From August ’91 Production
Rex 1260 120/60 USA, Canada C212-15 From August ’91 Production
NSA CP330 120/60 USA, Canada C212-16 From August ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From August ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From August ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511070001
Rex 1260 220, 240/50 Europe, Asia C212-24 From August ’91 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 From August ’91 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From August ’91 Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2811070001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From August ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From August ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2821070001
Ricoh VT2500 220, 240/50 Asia C213-29 C2821070024
Page 38
MODIFICATION BULLETIN NO. 11 Page 1 of 3 ISSUED ON: October 31, ’91
Model VT2300/2500, Ges 5330, Rex 1260, NSA CP330 Volt/Hz
Modified Article Scanner Unit Lock Lever
Reason for
To facilitate servicing
Modification
Draw
No.
Old Parts
No.
C2123122 C2123124 Grip Bracket - NRG X/O 10 49
C2033031 C2033030 Grip Bracket - Ricoh X/O 10 49
C2033032 C2133032 Lock Lever X/X X/O as a set 33 49
C2033033 C2133033 Lock Lever - Transmission X/X 25 49
05530100E Allen Screw - M3 x 10 X/O 116 49
New Parts
No.
05530060E Allen Screw - M3 x 6
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
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
Page 39
MODIFICATION BULLETIN NO. 11 Page 2 of 3 ISSUED ON: October 31, ’91
DETAILS OF MODIFICATION
In the present machines, it is difficult to tighten the screw fixing the lock lever to the shaft. It is necessary to remove the
scanner unit to access the screw.
To facilitate servicing, the direction of the screw has been changed and the cutout of the bracket h as been enlarged so that a
customer engineer can access the screw from the cutout of the bracket.
Lock Lever
Grip Bracket
Lock Lever - Transmission
Allen Screw - M3 x 10
Allen Screw - M3 x 6
T. Ito, Manager
Copier Technical Support
Page 40
MODIFICATION BULLETIN NO. 11 Page 3 of 3 ISSUED ON: October 31, ’91
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50521090001
Ges 5330 110/60 Taiwan C212-13 50531090001
Rex 1260 110/60 Taiwan C212-14 From August ’91 Production
Rex 1260 120/60 USA, Canada C212-15 From August ’91 Production
NSA CP330 120/60 USA, Canada C212-16 From August ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From August ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From August ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511090001
Rex 1260 220, 240/50 Europe, Asia C212-24 From August ’91 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 50511090188
Ricoh VT2300 220, 240/50 Europe C212-27 C2811090001
Ricoh VT2300 220, 240/50 Asia C212-29 C2811090061
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From August ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From August ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2821070001
Ricoh VT2500 220, 240/50 Asia C213-29 C2821070024
Page 41
MODIFICATION BULLETIN NO. 12 Page 1 of 3 ISSUED ON: February 15 ’92
Model VT2300/2500, Ges 5330. Rex 1260, NSA CP330 Volt/Hz
Modified Article Pressure Spring Link
Reason for
To increase reliability of the pressure spring link
Modification
Draw
No.
Old Parts
No.
C2005543 C2095543 Pressure Roller Spring Link 1 → 1 X/X 21 31
New Parts
No.
C2095521 Joint Shaft 0 → 1 * 28 31
07200030Z Retaining Ring - M3 0 → 2 * 29 31
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
X/O as a set
* New Index
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
Page 42
MODIFICATION BULLETIN NO. 12 Page 2 of 3 ISSUED ON: February 15 ’92
DETAILS OF MODIFICATION
To increase the reliability, the pressure spring link is modified as shown in the illustration 1. Du e to this modification, the
adjustment value of the bolt clearance [A] has been changed as shown in the illustration 2.
Standard Setting:
11mm
Pressure Roller
Spring Link
Joint Shaft
Illustration 1
[A]
Retaining Link - M3
Illustration 2
T. Ito, Manager
Copier Technical Support
Page 43
MODIFICATION BULLETIN NO. 12 Page 3 of 3 ISSUED ON: February 15 ’92
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 From December ’91 Production
Ges 5330 110/60 Taiwan C212-13 50531110001
Rex 1260 110/60 Taiwan C212-14 From December ’91 Production
Rex 1260 120/60 USA, Canada C212-15 From December ’91 Production
NSA CP330 120/60 USA, Canada C212-16 From December ’91 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From December ’91 Production
Ricoh VT2300 110/60 Taiwan C212-19 From December ’91 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50511110001
Rex 1260 220, 240/50 Europe, Asia C212-24 C2811110001
NSA CP330 220, 240/50 Europe, Asia C212-25 From December ’91 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From December ’91 Production
Ricoh VT2300 220, 240/50 Asia C212-29 From December ’91 Production
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From December ’91 Production
Ricoh VT2500 110/60 Taiwan C213-19 From December ’91 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2821110001
Ricoh VT2500 220, 240/50 Asia C213-29 C2821110009
Page 44
MODIFICATION BULLETIN NO. 13 Page 1 of 2 ISSUED ON: May 15 ’92
Model VT2300/2500, Ges 5330, Rex 1260, NSA CP330 Volt/Hz
Modified Article Ink Antechamber
Reason for
Vender change
Modification
Due to vendor change, the ink antechamber has been changed. The interchangeability is O/O.
Old Part Number New Part Number Description Page Index
C2004810 C2134810 Ink Antechamber 39 20
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 45
MODIFICATION BULLETIN NO. 13 Page 2 of 2 ISSUED ON: May 15 ’92
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50522020001
Ges 5330 110/60 Taiwan C212-13 50532020001
Rex 1260 110/60 Taiwan C212-14 From April ’92 Production
Rex 1260 120/60 USA, Canada C212-15 From April ’92 Production
NSA CP330 120/60 USA, Canada C212-16 From April ’92 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From April ’92 Production
Ricoh VT2300 110/60 Taiwan C212-19 From April ’92 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50512020001
Rex 1260 220, 240/50 Europe, Asia C212-24 50512020036
NSA CP330 220, 240/50 Europe, Asia C212-25 50512020046
Ricoh VT2300 220, 240/50 Europe C212-27 From April ’92 Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2812020001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From April ’92 Production
Ricoh VT2500 110/60 Taiwan C213-19 From April ’92 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2822020001
Ricoh VT2500 220, 240/50 Asia C213-29 C2822020003
Page 46
MODIFICATION BULLETIN NO. 14 Page 1 of 2 ISSUED ON: July 15 ’92
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Parts Catalog
Reason for
Parts Catalog Correction
Modification
Please correct your parts catalog as follows:
Incorrect Part Number Correct Part Number Description Page Index
C2033017 C2123114 Original Guide 51 5
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 47
MODIFICATION BULLETIN NO. 14 Page 2 of 2 ISSUED ON: July 15 ’92
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
Page 48
MODIFICATION BULLETIN NO.15 Page 1 of 3 ISSUED ON: July 15, ’92
Model
Modified Article
Reason for
Modification
Draw
No.
Old Parts
C2078081 Master Eject Sensor Harness
No.
VT2300/2500, Ges 5330, Rex 1260, NSA CP330
Master Eject Sensor
To increase reliability
New Parts
No.
C2133560
Master Eject Sensor
Description
Volt/Hz
A.B.C.
Rank Part No. Description Index No. Page
Q’ty Used
Old → New
1 → 1 X/O 26 61
Inter-
change-
ability
Part needed for replacement by new part Parts Catalog
Date of
Modification
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 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 49
MODIFICATION BULLETIN NO.15 Page 2 of 3 ISSUED ON: July 15, ’92
DETAILS OF MODIFICATION
It is sometimes reported that the master eject sensor does not detect the ejected master. This probl em happened when the
filter [A] was out of position. To prevent this, the drum master detection sensor has been modified. The filter [B] of the new
sensor is fixed in position.
The new part C2133560 consists of a photosensor, a bracket and a screw. They are supplied as an asse mbly.
C2078081
Old sensor
[A]
New sensor
C2133560
[B]
T. Ito, Manager
Copier Technical Support
Page 50
MODIFICATION BULLETIN NO.15 Page 3 of 3 ISSUED ON: July 15, ’92
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50522050001
Ges 5330 110/60 Taiwan C212-13 From June ’92 Production
Rex 1260 110/60 Taiwan C212-14 From June ’92 Production
Rex 1260 120/60 USA, Canada C212-15 From June ’92 Production
NSA CP330 120/60 USA, Canada C212-16 From June ’92 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From June ’92 Production
Ricoh VT2300 110/60 Taiwan C212-19 From June ’92 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50512050001
Rex 1260 220, 240/50 Europe, Asia C212-24 50512050121
NSA CP330 220, 240/50 Europe, Asia C212-25 50512050130
Ricoh VT2300 220, 240/50 Europe C212-27 From June ’92 Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2812050001
Ricoh VT2500 120/60 USA, Canada C213-17 From June ’92 Production
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 110/60 Taiwan C213-19 From June ’92 Production
Ricoh VT2500 220, 240/50 Europe C213-27 C2822050001
Ricoh VT2500 220, 240/50 Asia C213-29 C2822050059
Page 51
MODIFICATION BULLETIN NO. 16 Page 1 of 2 ISSUED ON: August 15, ’92
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Drum drive gear
Reason for
To increase durability
Modification
To increase durability, the mat erial of the drum drive gears (drum side and mach ine side) ha ve be en chan ge d.
Old Part Number New Part Number Description Interchangeability Page Index
C2012218 C2132218 Stud & Gear - 30T X/O 13 1
C2032330 C2132330 Drum Drive Gear/Pulley Ass’y X/O 13 9
C2034560 C2134560 Rear Drum Flange X/O 43 41
Date of
Modification
Serial Number
T. Ito, Manager
Copier Technical Support
Page 52
MODIFICATION BULLETIN NO. 16 Page 2 of 2 ISSUED ON: August 15, ’92
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50522060001
Ges 5330 110/60 Taiwan C212-13 From July ’92 Production
Rex 1260 110/60 Taiwan C212-14 From July ’92 Production
Rex 1260 120/60 USA, Canada C212-15 From July ’92 Production
NSA CP330 120/60 USA, Canada C212-16 From July ’92 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From July ’92 Production
Ricoh VT2300 110/60 Taiwan C212-19 From July ’92 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50512060001
Rex 1260 220, 240/50 Europe, Asia C212-24 50512060160
NSA CP330 220, 240/50 Europe, Asia C212-25 50512060167
Ricoh VT2300 220, 240/50 Europe C212-27 From July ’92 Production
Ricoh VT2300 220, 240/50 Asia C212-29 From July ’92 Production
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From July ’92 Production
Ricoh VT2500 110/60 Taiwan C213-19 From July ’92 Production
Ricoh VT2500 220, 240/50 Europe C213-27 From July ’92 Production
Ricoh VT2500 220, 240/50 Asia C213-29 From July ’92 Production
Page 53
ISSUED ON: March 31, ’93
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 17 PAGE 1 OF 2
Model VT2300/2500, Ges 5330, Rex 1260, NSA CP330 Volt/Hz
Modified Article Main Board Fuses
Reason for
Vender change
Modification
Due to vender change, part nu mbe rs o f th e main board fuses have been changed as follows:.
Old Part Number New Part Number Description Interchangeability Index Page
11070585 Fuse - 50A 125V O/O 109 69
11070713 Fuse - K19374 / 2A 109 69
11070685 Fuse - 50A 125V O/O 110 69
11070712 Fuse - K19374 / 5A 110 69
The breaking capacity (50A/ 125V ) was in corre ctly de scribe d fo r t he old pa rts descriptions. Values of the new
descriptions are at the rated current.
Date of
Modification
Serial Number
Page 54
MODIFICATION BULLETIN NO. 17 PAGE 2 OF 2
ISSUED ON: March 31, ’93
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
Page 55
MODIFICATION BULLETIN NO. 18 PAGE 1 OF 5
ISSUED ON: October 15, ’93
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Reverse Roller Clutch
Reason for
To erase horizontal white line in photo mode
Modification
Draw
No.
Old Parts
No.
C2138112 C2138116 Main Board - 120V
C2138113 C2138117 Main Board Europe, Taiwan
C2138045 C2118057
New Parts
No.
Description Rank
IC - µPD27C256AD - 20 1 → 1
Q’ty Used
Old → New
1 → 1
1 → 1
Date of
Modification
Inter-
change-
ability
O/O 31 65
O/O 31 65
O/O 32 65
Part needed for replacement by new part
Part No. Description No. Page
Serial
Number
Parts
Catalog
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.
I 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 56
MODIFICATION BULLETIN NO. 18 PAGE 2 OF 5
ISSUED ON: October 15, ’93
Draw
No.
Old Parts
No.
C2008440 Reverse Roller Solenoid
C2004223 Reverse Solenoid Bracket
C2004216 Reverse Roller Clutch Barrel
C2004217 Reverse Roller Clutch Sleeve
C2004215 Reverse Roller Clutch Spring
C2004213 Pulley - 28T
C2014068 Reverse Roller Clutch Pawl
56073616 Guide Plate Spring
06220060E Spring Pin - 2 x 6mm
03140080Z Philips Screw - 4 x 8
05740060E
New Parts
No.
Description Rank
Hexagon Headless Screw M4 x 6
Q’ty Used
Old → New
1 → 0
1 → 0
1 → 0
1 → 0
1 → 0
1 → 0
1 → 0
1 → 0
1 → 0
1 → 0
1 → 0
Inter-
change-
ability
Part needed for replacement by new part
Part No. Description No. Page
X/O as a set
Parts
Catalog
03130200Z Philips Screw - 3 x 5
C2134046 Upper Reverse Roller
C2154200 Clutch Stopper
C2158240 Reverse Roller Clutch
09604008Z Flange Head Screw - 4 x 8
C2154046 Upper Reverse Roller
1 → 0
1 → 0
0 → 1
0 → 1
0 → 1
0 → 1
Page 57
MODIFICATION BULLETIN NO. 18 PAGE 3 OF 5
ISSUED ON: October 15, ’93
DETAILS OF MODIFICATION
It has been found that a horizontal thin white line appears 64 mm from the lead ing edge of prints. The line may be visible whe n
the image is made using the photo mode . This line is caused by a shock wave when the master is clamped by the drum master
clamper.
1. To erase this white line, th e software has been changed to delay the timing of the master clampin g. With the old software,
the reverse roller solenoid [A] and the ma ste r clamper solenoid were turned off at the same time. (Due to the slow response of
the old spring clutch, th e reve rse rolle r st ops f eeding the master after the maste r wa s clampe d.) The new software enables that
the master is clamped when the master is fed 2 mm further after the reverse roller stops feeding the master. This allows to
make a small buckle of the master, which ab sorb s the shock wave , be twe en the plat en roller an d th e reverse roller before the
leading edge of the mast er is clamped.
The new ROM can be used also for existing machines. The only side effect is that the image on prints is forwarded about 1 or 2
mm due to the slow response of the old mechan ism. (This valu e varies due to ratchets of the clutch gear.) If the old ROM is
used for a modified ma chin e (this is the same situation as the ne w clutch mechanism installed on the old mach ine), the image
is shifted approximately 0.6 mm backwards.
NOTE: The part numbers of the RO Ms and main PCBs for the VT2000 series have bee n cha ng ed . The ma in PCB s have not
been changed except for the ROMs. The old PCBs and the new PCBs are interchangeable.
2. To enable the proper reverse rolle r stop timing , the reverse roller clutch mechanism has bee n cha nged from th e conbination
of a solenoid [A] and a spring clutch [B] to an elect rical clutch [C]. To cope with the strictly contro lled reverse roller stop timing,
the electrical clutch respo nds a lit tle bit quicker than the old clutch mechanism. (If the old sprin g clut ch is used, the only side
effect is as mentioned above.)
To make assembly of the clutch sto pp er [E ] in the factory easier, a projection [F] is added on the right side plat e [D]
(C2164005). Even if the side plate does not have this project ion, the clutch stopper can be installed on the side plate with one
screw [G] (09604008Z). So, the part number of the right side plate has not been changed. Also, the shape of the upper reverse
roller shaft [H] has been changed to match the elect rical clut ch. The old spring clutch [B] can be replaced wit h the new electrical
clutch [C] (C2158240) with the clutch stopper [G ] (C21 54 200) an d the upper reverse roller (C2154046).
Page 58
T. Ito, Manager
Copier Technical Support
MODIFICATION BULLETIN NO. 18 PAGE 4 OF 5
[C]
DETAILS OF MODIFICATION
[B]
ISSUED ON: October 15, ’93
[D]
[A]
[G]
[E]
[H]
[F]
Page 59
MODIFICATION BULLETIN NO. 18 PAGE 5 OF 5
ISSUED ON: October 15, ’93
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50523040001
Ges 5330 110/60 Taiwan C212-13 From September ’93 Production
Rex 1260 110/60 Taiwan C212-14 From September ’93 Production
Rex 1260 120/60 USA, Canada C212-15 From September ’93 Production
NSA CP330 120/60 USA, Canada C212-16 From September ’93 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From September ’93 Production
Ricoh VT2300 110/60 Taiwan C212-19 From September ’93 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50513060001
Rex 1260 220, 240/50 Europe, Asia C212-24 From September ’93 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 50513060006
Ricoh VT2300 220, 240/50 Europe C212-27 From September ’93 Production
Ricoh VT2300 220, 240/50 Asia C212-29 C2813050001
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From September ’93 Production
Ricoh VT2500 110/60 Taiwan C213-19 From September ’93 Production
Ricoh VT2500 220, 240/50 Europe C213-27 From September ’93 Production
Ricoh VT2500 220, 240/50 Asia C213-29 C2823060001
Page 60
MODIFICATION BULLETIN NO. 19 PAGE 1 OF 2
ISSUED ON February 15, ’94
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article ADF Stopper
Reason for
Parts standardization
Modification
Due to parts standardization, the following part has been changed.
Old P/N New P/N Description Q’ty Used
C2023131 C2093141 Stopper
1 → 1
change-
ability
Date of
Modification
Inter-
O/O 31 47
Parts Catalog
Index No. Page
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 61
MODIFICATION BULLETIN NO. 19 PAGE 2 OF 2
ISSUED ON February 15, ’94
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
Page 62
MODIFICATION BULLETIN NO. 20 PAGE 1 OF 2
ISSUED ON:February 15, ’94
Model VT2300/2500, Ges 5330, Rex 1260, NSA CP330 Volt/Hz
Modified Article Upper Hinge - Front Door
Reason for
Parts standardization
Modification
Due to parts standardization, the following part has been changed.
Old P/N New P/N Description Q’ty Used
C2132405 C2162405 Upper Hinge - Front Door
1 → 1
change-
ability
Date of
Modification
Inter-
O/O 21 9
Parts Catalog
Index No. Page
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 63
MODIFICATION BULLETIN NO. 20 PAGE 2 OF 2
ISSUED ON:February 15, ’94
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
Page 64
MODIFICATION BULLETIN NO. 21 PAGE 1 OF 3
ISSUED ON: March 15, ’94
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Lever Shaft
Reason for
To facilitate servicing
Modification
Draw
No.
Old Parts
No.
C2035010 Lever Shaft
New Parts
C2095220 Spacer - 4 x 20 x 6
03140100Z Phlips Screw - M4 x 10
No.
Description Rank
Q’ty Used
Old→New
2 → 0
0 → 2
0 → 2
Inter-
change-
ability
Date of
Modification
Parts needed for replacement by new part
Part No. Description No. Page
O/O as a set 4 23
* New Index
Serial
Number
Parts
Catalog
423
*111 23
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 65
MODIFICATION BULLETIN NO. 21 PAGE 2 OF 3
C20350 10
C2095220
DETAILS OF MODIFICATION
To facilitate servicing, the stepped screw supportin g the paper fee d pressure lever ha s been cha nged
with a combination of a space r a nd a philip s screw - M4 x 10.
ISSUED ON: March 15, ’94
03140100Z
S. Hamano, Assistant General Manager
Technical Support Department
Page 66
MODIFICATION BULLETIN NO. 21 PAGE 3 OF 3
ISSUED ON: March 15, ’94
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
Page 67
MODIFICATION BULLETIN NO. 22 PAGE 1 OF 2
ISSUED ON: March 15, ’94
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Drum Rail Stay
Reason for
Parts standardization
Modification
Due to parts standardization, the following part has been changed.
Inter-
Incorrect P/N Correct P/N Description Q’ty Used
C2074502 C2154502 Drum Rail Stay
1 → 1
change-
ability
O/O 32 11
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 68
MODIFICATION BULLETIN NO. 22 PAGE 2 OF 2
ISSUED ON: March 15, ’94
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Page 69
MODIFICATION BULLETIN NO. 23 PAGE 1 OF 2
ISSUED ON: July 31, ’94
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article AC Drive Board
Reason for
Vender change
Modification
Due to a vender chang e, t he subcomponents of the AC drive boa rd have been changed.
Old P/N New P/N Description Q’ty Used
16001138 16001639
16001139 16001640
16041196 16042528
Resistor - 1 Ω 5T ± 10% 1 → 1
Resistor - 6.8Ω 5T ± 10% 1 → 1
Capacitor - 100µF 50V 1 → 1
Date of
Modification
Inter-
change-
ability
O/O 119 75
O/O 120 75
O/O 122 75
Index No. Page
Parts Catalog
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 70
MODIFICATION BULLETIN NO. 23 PAGE 2 OF 2
V/Hz DESTINATION CODE SERIAL NUMBER
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
ISSUED ON: July 31, ’94
Page 71
MODIFICATION BULLETIN NO. 24 PAGE 1 OF 2
Reissued on: February 15, ’95
ISSUED ON: September 15, ’94
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Circuit Breaker
Reason for
Vender change
Modification
Due to a vender change, the following parts have been changed.
Inter-
Old P/N New P/N Description Q’ty Used
C2032059 C2162059 Circuit Breaker Bracket
11070134 11070782 Circuit Breaker - 5A (220/240V)
11070154 11070783 Circuit Breaker - 7A (110/120V)
1 → 1
1 → 1
1 → 1
change-
ability
X/X 43 65
X/X 127 65
X/X 127 65
Date of
Modification
Parts Catalog
Index No. Page
O/O as a set
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 72
MODIFICATION BULLETIN NO. 24 PAGE 2 OF 2
Reissued on: February 15, ’95
ISSUED ON: September 15, ’94
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 From March ’94 Production
Ges 5330 110/60 Taiwan C212-13 From March ’94 Production
Rex 1260 110/60 Taiwan C212-14 From March ’94 Production
Rex 1260 120/60 USA, Canada C212-15 From March ’94 Production
NSA CP330 120/60 USA, Canada C212-16 From March ’94 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From March ’94 Production
Ricoh VT2300 110/60 Taiwan C212-19 From March ’94 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50514020001
Rex 1260 220, 240/50 Europe, Asia C212-24 From March ’94 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 From March ’94 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From March ’94 Production
Ricoh VT2300 220, 240/50 Asia C212-29 From March ’94 Production
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From March ’94 Production
Ricoh VT2500 110/60 Taiwan C213-19 From March ’94 Production
Ricoh VT2500 220, 240/50 Europe C213-27 From March ’94 Production
Ricoh VT2500 220, 240/50 Asia C213-29 C2814020001
Page 73
MODIFICATION BULLETIN NO. 25 PAGE 1 OF 2
ISSUED ON: September 15, ’94
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article AC Drive Board
Reason for
To improve reliability
Modification
Inter-
Old P/N New P/N Description Q’ty Used
12081245 Relay - DC24V
12081042 Power Relay - DC24V
4 → 2
0 → 2
change-
ability
X/O * 129 79
Parts Catalog
Index No. Page
109 79
Date of
Modification
* New Index
To improve reliability, the relays (RA303 and RA304) for the driving paper table drive motor have been changed.
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 74
MODIFICATION BULLETIN NO. 25 PAGE 2 OF 2
ISSUED ON: September 15, ’94
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 50523070001
Ges 5330 110/60 Taiwan C212-13 From August ’93 Production
Rex 1260 110/60 Taiwan C212-14 From August ’93 Production
Rex 1260 120/60 USA, Canada C212-15 From August ’93 Production
NSA CP330 120/60 USA, Canada C212-16 From August ’93 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From August ’93 Production
Ricoh VT2300 110/60 Taiwan C212-19 From August ’93 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50513070001
Rex 1260 220, 240/50 Europe, Asia C212-24 From August ’93 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 From August ’93 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From August ’93 Production
Ricoh VT2300 220, 240/50 Asia C212-29 From August ’93 Production
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From August ’93 Production
Ricoh VT2500 110/60 Taiwan C213-19 From August ’93 Production
Ricoh VT2500 220, 240/50 Europe C213-27 From August ’93 Production
Ricoh VT2500 220, 240/50 Asia C213-29 From August ’93 Production
Page 75
MODIFICATION BULLETIN NO. 26 PAGE 1 OF 2
ISSUED ON: September 15, ’94
Model VT2300/2500, Ges5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Transformer
Reason for
To meet new safety standard
Modification
Inter-
Old P/N New P/N Description Q’ty Used
C2018155 C2168155 Transformer - 235V/105V
C2032018 C2162018 Transformer Bracket
1 → 1
1 → 1
change-
ability
X/X 35 65
X/X 42 65
Index No. Page
Modification
Parts Catalog
X/O as a set
To meet new safety stan da rd, the transformer for the 220/240V machines has been changed. Due to th is
modification, th e transformer bracket has also been chan ge d.
Date of
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 76
MODIFICATION BULLETIN NO. 26 PAGE 2 OF 2
ISSUED ON: September 15, ’94
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12 From August ’93 Production
Ges 5330 110/60 Taiwan C212-13 From August ’93 Production
Rex 1260 110/60 Taiwan C212-14 From August ’93 Production
Rex 1260 120/60 USA, Canada C212-15 From August ’93 Production
NSA CP330 120/60 USA, Canada C212-16 From August ’93 Production
Ricoh VT2300 120/60 USA, Canada C212-17 From August ’93 Production
Ricoh VT2300 110/60 Taiwan C212-19 From August ’93 Production
Ges 5330 220, 240/50 Europe, Asia C212-22 50513070001
Rex 1260 220, 240/50 Europe, Asia C212-24 From August ’93 Production
NSA CP330 220, 240/50 Europe, Asia C212-25 From August ’93 Production
Ricoh VT2300 220, 240/50 Europe C212-27 From August ’93 Production
Ricoh VT2300 220, 240/50 Asia C212-29 From August ’93 Production
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17 From August ’93 Production
Ricoh VT2500 110/60 Taiwan C213-19 From August ’93 Production
Ricoh VT2500 220, 240/50 Europe C213-27 From August ’93 Production
Ricoh VT2500 220, 240/50 Asia C213-29 From August ’93 Production
Page 77
Index 16
MODIFICATION BULLETIN NO. 27 PAGE 1 OF 4
ISSUED ON: March 15, ’96
Model VT2300 / 2500, Ges 5330, Rex1260, NSA CP330 Volt/Hz
Modified Article Parts Catalog
Reason for
Parts Catalog Correction
Modification
Correct your parts catalog as follows:
Page 31 PRESS ROLLER SECTION
Add the following part:
New Index Part Number Description Q’ty
28 C2032083 Exit Pawl Bushing 1
* 28
Date of
Modification
Serial Number
Index 14
Page 78
MODIFICATION BULLETIN NO. 27 PAGE 2 OF 4
Page 56 PLOTTER / MASTER FEED SECTION II
Correct the illustration for the cutt er mot or (C20 08 415) as fo llows:
* Index 24
(The motor and flat cable are sold ere d an d pro vide d
as an assembled part.)
ISSUED ON: March 15, ’96
Index 22
Page 79
M. Iwasa, Manager
Technical Support Departme nt
MODIFICATION BULLETIN NO. 27 PAGE 3 OF 4
Page 59 PLOTTER / MASTER FEED SECTION III
Add the following parts and correct the illustration as shown belo w:
New Index P/N Description Q’ty
ISSUED ON: March 15, ’96
55
56
57
58
119
120
C2002338
53241658
H0022226
H0121181
07200020Z
07200025Z
Gear - 20T
Bushing - 4 x 8 x 4.5 mm
Bushing - Head Roller
Bushing - M6
Retaining Ring - M2
Retaining Ring - M2.5
Incorrect (* : Incorrect index number or illustration)
* 100
(Incorrect)
* 118 (Incorrect)
* 5 (Incorrect)
* 113
42
38
(Incorrect)
4
Correct (* : New index number or corrected illustration)
* 107
42
* 58
1
1
1
2
1
1
* 118
(Incorrect)
* 58
* 119
* 5
* 55
* 120
38
* 56
* 107
* 57
4
Page 80
MODIFICATION BULLETIN NO. 27 PAGE 4 OF 4
ISSUED ON: March 15 ’96
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
Page 81
MODIFICATION BULLETIN NO. 28 PAGE 1 OF 6
ISSUED ON: March 15, ’96
Model VT2300 / 2500, Ges 5330, Rex1260, NSA CP330 Volt/Hz
Modified Article
Reason for
Modification
Draw
No.
Old Parts
C2002005 C2222072 Bottom Stay
C2032015 Bracket
C2002340 Washer
No.
Due to parts standardization with other models
New Parts
No.
C2242015
07010030Z Flat Washer - M3
Description Rank
Image Processing Board
Bracket
Q’ty Used
Old→New
2 → 2
1 → 0
0 → 1
1 → 0
0 → 1
Date of
Modification
Inter-
change-
ability
O/O 11 11
O/O 13 11
O/O 24 13
Parts needed for replacement by new part
Part No. Description No. Page
Serial
Number
Parts
Catalog
C2012226 C2192226 Gear - 22T
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
O/O 33 13
Page 82
MODIFICATION BULLETIN NO. 28 PAGE 2 OF 6
ISSUED ON: March 15, ’96
Draw
No.
Old Parts
No.
14030539
55061535 Right Side Pad
C2035126 C2245126 Right Rack - Paper Feed
New Parts
No.
AW020041 Photointerruptor
C2095092 Rubber Plate Lever
Description Rank
Photointerruptor EE-SX450-P1
Q’ty Used
Old → New
n → n
2 → 0
0 → 2
1 → 1
Inter-
change-
ability
O/O
O/O 6 17
O/O 25 17
Part needed for replacement by new part
Part No. Description No. Page
Parts
Catalog
118
1111517
115
1112127
111
12
105
106
31
47
49
65
C2035128 C2245128 Left Rack - Paper Feed
1 → 1
O/O 40 17
Page 83
MODIFICATION BULLETIN NO. 28 PAGE 3 OF 6
ISSUED ON: March 15, ’96
Draw
No.
Old Parts
No.
C2005207 C2195127 Sector gear Stud
C2035175 C2245101 Sector Gear
55015929
56001086 Spacer - 10.2 x 20
08077018 Washer - M10
07200080Z Retaining Ring - M8
55054189 C2156110 Felt - Side Plate
C2004941 C2194941 Clamper Shaft
New Parts
No.
Description Rank
Spacer - 5.2 mm x 16 mm x
1
Q’ty Used
Old → New
1 → 1
1 → 1
1 → 0
1 → 0
3 → 0
n → n-1
1 → 1
1 → 1
Inter-
change-
ability
X/X O/O as a set 3 25
X/X 5 25
O/O 22 37
O/O 30 43
Part needed for replacement by new part
Part No. Description No. Page
Parts
Catalog
125
625
104 25
106 25
C2004947 C2224947 Clamper Rubber
C2074950 C2154950 Drum Clamper Base Ass’y
C2074948 C2194948 Drum Clamper Ass’y
C2134583 Tetron Screen Ass’y
C2194583 Tetron Screen - B4
2 → 2
1 → 1
1 → 1
1 → 0
0 → 1
O/O 31 43
O/O 32 43
O/O 36 43
O/O 37 43
Page 84
MODIFICATION BULLETIN NO. 28 PAGE 4 OF 6
ISSUED ON: March 15, ’96
Draw
No.
Old Parts
No.
1 C2074766 C2154551 Rear Bank Plate
1 C2074765 C2154550 Front Bank Plate
1 C2004763 C2154554 Sponge - Bank Plate
1 C2154557 Spring
C2014043 Guide Plate - Master Buckle
C2003546 C2193546 Lower Belt
C2003545 C2193545 Upper Belt
New Parts
No.
C2154043 Lower Guide Plate
Description Rank
Q’ty Used
Old → New
1 → 1
1 → 1
2 → 2
0 → 2
1 → 0
0 → 1
4 → 4
4 → 4
Inter-
change-
ability
O/O 3 45
O/O 14 45
O/O 21 45
O/O 37 59
O/O 7 61
O/O 9 61
Part needed for replacement by new part
Part No. Description No. Page
* : New Index * 22 45
Parts
Catalog
Page 85
21
Drawing No. 1
MODIFICATION BULLETIN NO. 28 PAGE 5 OF 6
ISSUED ON: March 15, ’96
* : New Index
* 22
3
21
14
M. Iwasa, Manager
Technical Support Department
* 22
Page 86
MODIFICATION BULLETIN NO. 28 PAGE 6 OF 6
ISSUED ON: March 15, ’96
MODEL NAME
Ges 5330 120/60 USA, Canada C212-12
Ges 5330 110/60 Taiwan C212-13
Rex 1260 110/60 Taiwan C212-14
Rex 1260 120/60 USA, Canada C212-15
NSA CP330 120/60 USA, Canada C212-16
Ricoh VT2300 120/60 USA, Canada C212-17
Ricoh VT2300 110/60 Taiwan C212-19
Ges 5330 220, 240/50 Europe, Asia C212-22
Rex 1260 220, 240/50 Europe, Asia C212-24
NSA CP330 220, 240/50 Europe, Asia C212-25
Ricoh VT2300 220, 240/50 Europe C212-27
Ricoh VT2300 220, 240/50 Asia C212-29
V/Hz DESTINATION CODE SERIAL NUMBER
Ricoh VT2500 120/60 USA, Canada C213-17
Ricoh VT2500 110/60 Taiwan C213-19
Ricoh VT2500 220, 240/50 Europe C213-27
Ricoh VT2500 220, 240/50 Asia C213-29
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