Ricoh FT8780, FT880 Modification Bulletin FT8780

MODIFICATION BULLETIN NO. 1 Page 1 of 4 ISSUED ON: August 18, ’92

Model F200 Y Volt/Hz

Modified Article Parts Catalog

Reason for

Parts Catalog Correction

Modification

1. Please add the following parts to your parts catalog.

Page Index Part Number Description

127 * A0794600 Duplex Unit (Ricoh Only) 143 * A0794410 Inverter Unit (Ricoh Only) 111 108 08074066 Washer - 6.2 x 12 x 0.5 (Fig. No. 1) 140

213

44 26

AA001302 Decal - Cover H (Fig. No. 2)

2. Part number correction

Date of

Modification

Serial Number

Please correct the following part numbers

Page Index Incorrect P/N Correct P/N Description

123 2 AF022050 A0793960 Transport Drive Roller 137 27 A0794798 Front Edge Shaft

141 20 A0794151 A0794150 Guide Plate - Rear Lower Fusing 155 112 11070354 11070750 Fuse - 3.15A 250V

A0794797 Leading Edge Stopper

DETAILS OF MODIFICATION

Page Index Incorrect P/N Correct P/N Description

91 23 54461710 Mounting Screw - Exposure Board

31 20 A0791577 A0846840 Lower Holder Cover - Operation Unit (NRG only) 167 14 A3512541 A3512544 Front Paper Feed Cover (NRG only) 167 6 A3512751 A3512754 Rear Paper Feed Cover (NRG only) 161 13 59361143 59361142 Cam - Extraction Roller 213 2 A3512921 A3512922 Decal - Computer From Original (NRG)

3. Description Correction

MODIFICATION BULLETIN NO. 1 Page 2 of 4 ISSUED ON: August 18, ’92

A0791987 Pan Head Screw - M4 x 6

Please correct the following description:

Page Index Incorrect P/N Incorrect Description Correct Description

31 1 A0841571 Operation Display Ass’y - LT Operation Display Ass’y - English (NRG) 31 1 A0841581 Operation Display Ass’y - A4 Operation Display Ass’y - Symbol (NRG) 31 2 A0846856 Front Display Cover - LT Front Display Cover - English (NRG) 31 2 A0846857 Front Display Cover - A4 Front Display Cover - Symbol (NRG)

T. Ito, Manager Copier Technical Support

DETAILS OF MODIFICATION

MODIFICATION BULLETIN NO. 1 Page 3 of 4 ISSUED ON: August 18, ’92

Fig. No. 1

Fig. No. 2

MODIFICATION BULLETIN NO. 1 Page 4 of 4 ISSUED ON: August 18, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAVIN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22

EUROPE etc. A084 - 25

EUROPE A084 - 27

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 2 Page 1 of 2 ISSUED ON: August 18, ’92

Model F200 Y Volt/Hz

Modified Article Oil Supply Roller Spring

Reason for

To increase durability of the spring

Modification

Date of

Modification

Serial Number

To increase the durab ility of the oil supp ly ro ller sprin g un de r high temperature con dit ion, the material of th e sprin g ha s bee n cha ng ed .

Page Index Old P/N New P/N Description Interchangeability

141 6 AA063081 AA063244 Spring X/O

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 2 Page 2 of 2 ISSUED ON: August 18, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102030001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902030001

EUROPE etc. A084 - 25 4902040016

EUROPE A084 - 27 A3102030021

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 3 Page 1 of 2 ISSUED ON: August 18, ’92

Model F200 Y Volt/Hz

Modified Article Oil Supply Roller Spring

Reason for

To increase oil supply

Modification

To increase the oil supply, the strength of the spring has been chan ge d from 900gf to 1400gf.

Page Index Old P/N New P/N Description Interchangeability

141 6 AA063244 AA063245 Spring X/O

Date of

Modification

Serial Number

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 3 Page 2 of 2 ISSUED ON: August 18, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102040001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902040001

EUROPE etc. A084 - 25 4902040016

EUROPE A084 - 27 A3102040171

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 4 Page 1 of 3 ISSUED ON: August 18, ’92

Model F200 Y Volt/Hz

Modified Article Pick-up Bracket

Reason for

To ensure correct paper end detection

Modification

Draw

No.

Old Parts

No.

A0792725 A0792457 Pick-up Bracket

New Parts

No.

07200040E Retaining Ring - M4

54461687 Lower Roller - Scanner Guide

Description

Date of

Modification

A.B.C.

Rank Part No. Description Index No. Page

Q’ty Used

Old → New

1 → 1

n → n+ 1

0 → 1

Inter-

change-

ability

X/O 12 57

Part needed for replacement by new part Parts Catalog

* New Index * 44 57

Serial Number

100 57

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

Fig. 2

MODIFICATION BULLETIN NO. 4 Page 2 of 3 ISSUED ON: August 18, ’92

DETAILS OF MODIFICATION

Curled paper may sometimes cause a paper end feeler to detect paper end con dit ions although paper still remains. To correct this, the production machine has been modif ied as follows: (Fig. 1)

1. A pin has been extended to the pick-up bracke t.

2. A bearing and retaining ring have been added to the extended pin. Pin

illustration correction : Please correct the index number of the illustration (Fig. 2).

12

Old

Fig. 1

Bearing

Pick-up Bracket

New

12

13

Bearing

Retaining Ring

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 4 Page 3 of 3 ISSUED ON: August 18, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102050001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902050001

EUROPE etc. A084 - 25 4902050059

EUROPE A084 - 27 A3102050222

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 5 Page 1 of 2 ISSUED ON: August 18, ’92

Model F200 Y Volt/Hz

Modified Article Development Unit

Reason for

The caution decal on the unit has been removed

Modification

Date of

Modification

1. To facilitate assemblin g, the caution decal on th e de velopment unit has been removed. The interchangea bility is O/O (Ricoh European version only)

Page Index Old P/N New P/N Q’ty Description

101 * A0843001 A0843007

4 4

107 213

A0843488

1 → 1

1 → 0

Development Unit

Decal - Development Unit Grip

2. Due to the above modification, the descrip tion of the development unit (A0 84 3001 ) has be en chan ge d as follows (Ricoh U.S.A. version only):

Serial Number

Page Index P/N Description

101 * A0843001 Development Unit -

UL

The caution decal (# A08 43 488) is re qu ired to be installed on the U.S. A. version ’s d eve lopment unit to comply with safety standards.

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 5 Page 2 of 2 ISSUED ON: August 18, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAVIN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22

EUROPE etc. A084 - 25

EUROPE A084 - 27

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 6 Page 1 of 2 ISSUED ON: August 18, ’92

Model F200 Y Volt/Hz

Modified Article Toner Supply Roller Pulley and Timing Belt

Reason for

To optimize the toner supply amount

Modification

To optimize the toner supp ly amount, the production machine has been modif ied as follows:

1. The number of teeth of the brush rolle r pulley has been changed from 30 to 52.

2. The length of the timing belt has been changed from 200mm to 224mm.

Page Index Old P/N New P/N Description Interchangeability

103 7 AB030340 A0793061 Brush Roller Pulley X/X 103 6 AA043168 Timing Belt - B40S2M200

Date of

Modification

X/O as a set

Serial Number

103 6 A0793254 Timing Belt - B40S2M224 X/X

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 6 Page 2 of 2 ISSUED ON: August 18, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102040001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902040001

EUROPE etc. A084 - 25 4902040016

EUROPE A084 - 27 A3102040171

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 7 Page 1 of 3 ISSUED ON: August 18, ’92

Model F200 Y Volt/Hz

Modified Article Bearing and Extraction Roller Cam

Reason for

To facilitate service and eliminate noise

Modification

Draw

No.

Old Parts

No.

A3511599 Bearing - 8 x 22 x 7

59361142 A3511271 Cam - Extraction Roller

New Parts

No.

A3511595 Idle Roller - 8 x 22 x 14

Description

Date of

Modification

A.B.C.

Rank Part No. Description Index No. Page

Q’ty Used

Old → New

2 → 1 0 → 1 1 → 1

Inter-

change-

ability

O/O 17 163 X/O 13 161

Part needed for replacement by new part Parts Catalog

Serial Number

17 163

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

MODIFICATION BULLETIN NO. 7 Page 2 of 3 ISSUED ON: August 18, ’92

DETAILS OF MODIFICATION

1. To facilitate servicing, two bearings ha ve be en chan ged to one bearing type.

2. To eliminate noise from the extraction roller cam, the materia l of th e cam has been chang ed.

Old

New

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 7 Page 3 of 3 ISSUED ON: August 18, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102050001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902050001

EUROPE etc. A084 - 25 4902050059

EUROPE A084 - 27 A3102050222

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 8 Page 1 of 3 ISSUED ON: August 31, ’ 92

Model F200 Y Volt/Hz

Mod i fied Article Door Ca t ch and S t epped Scre w

Reason for

To ensure magnetic attraction

Modification

Draw

No.

Old Parts

No.

AA143401 AA143325 Stepped Screw - M4 x 3 5 → 5X/X X/O As a set 3219 A0791788 A0791997 Door Catch 2 → 2 X/X 22 19

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 Numbe r

Rank: A : Replace w ith new parts im m ediately. B : Repl ace with new parts at time of repai r. C : Replace w ith new parts at tim e of overhaul . Interchangeability: (1) W hen old and new parts are not mutually interchangeable, use additional parts or an as s embly part as indicated in "Parts needed for replaceme nt by new part" to install the ne w pa rt. (2) The mark to the left of the s lash indicates whethe r the old part can be used in the ne w ma chine, and the mark to the right indicates whether the new part can be used in the old machine. x = Not interchangeable o = Interchangeable

DETAILS OF MODIFICATION

In t he factory, a m ac hine with a weak ARDF mag net c at ch w as fo u nd. On in vestigatio n, it was found t hat t he step per s crew [ A] projects out of the holes o f the magnet catch [ B] due to unsu itable tolerance specific ations. To ensur e magnetic attraction, the specification of the Step ped Sc rew and the d oor catch have benge d.

MODIFICATION BULLETIN NO. 8 Page 2 of 3 ISSUED ON: August 31, ’92

[B]

1.7±0.37

1.7±0.1

[A]

1.8

+0

– 0.1

1.8

+0.1

– 0

T. Ito , Man ag er Copier Technical Support

MODIFICATION BULLETIN NO. 8 Page 3 of 3 ISSUED ON: August 31, ’ 92

MODEL NAME V/Hz DESTINA TION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAV IN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102070001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902070001

EUROPE etc. A084 - 25 4902070022

EUROPE A084 - 27 A3102080119

JAPAN PR ODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 9 Page 1 of 3 ISSUED ON: August 31, ’92

Model F200 Y Volt/Hz

Mod i fied Article Cushion

Reason for

Modification

Draw

No.

Old Parts

No.

Date of

Modification

To facilitate machine operation

New Parts

No.

AA162021 Cushion - 2nd Mirror 0 → 1 * 19 21

Description

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

* New Index

Serial Numbe r

Rank: A : Replace w ith new parts im m ediately. B : Repl ace with new parts at time of repai r. C : Replace w ith new parts at tim e of overhaul . Interchangeability: (1) W hen old and new parts are not mutually interchangeable, use additional parts or an as s embly part as indicated in "Parts needed for replaceme nt by new part" to install the ne w pa rt. (2) The mark to the left of the s lash indicates whethe r the old part can be used in the ne w ma chine, and the mark to the right indicates whether the new part can be used in the old machine. x = Not interchangeable o = Interchangeable

MODIFICATION BULLETIN NO. 9 Page 2 of 3 ISSUED ON: August 31, ’92

DETAILS OF MODIFICATION

When the ARDF unit is lifted quickly after copying in platen mode, the original may s ometimes be attracted to the ARDF belt due to static electricity. It may also sometimes fall into the copier rear side through the gap b etween the rear outer upper cover and the ARDF unit. To close the gap, a cushion seal has been stuck on the rear outer upper cover.

Cushion - 2nd Mirror

ARDF Unit

Original

Upper Cover - Rear Outer

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 9 Page 3 of 3 ISSUED ON: August 31, ’92

MODEL NAME V/Hz DESTINA TION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAV IN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102060001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902060001

EUROPE etc. A084 - 25 4902060018

EUROPE A084 - 27 A3102060091

JAPAN PR ODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 10 Page 1 of 3 ISSUED ON: August 31, ’92

Model F200 Y Volt/Hz

Mod i fied Article Registration Guide Plate and Registration Exit Guide

Reason for

To en sure good copy quality

Modification

Draw

No.

Old Parts

No.

A0793895 A0793893 Registration Guide Plate Ass’y 1 → 1 X/O 19 77

New Parts

No.

A0793860 Registration Exit Guide 0 → 1 * 31 77

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

* New Index

Serial Numbe r

Rank: A : Replace w ith new parts im m ediately. B : Repl ace with new parts at time of repai r. C : Replace w ith new parts at tim e of overhaul . Interchangeability: (1) W hen old and new parts are not mutually interchangeable, use additional parts or an as s embly part as indicated in "Parts needed for replaceme nt by new part" to install the ne w pa rt. (2) The mark to the left of the s lash indicates whethe r the old part can be used in the ne w ma chine, and the mark to the right indicates whether the new part can be used in the old machine. x = Not interchangeable o = Interchangeable

Registration Exit Guide

MODIFICATION BULLETIN NO. 10 Page 2 of 3 ISSUED ON: August 31, ’92

DETAILS OF MODIFICATION

It was found that the leading edge of copies might sometimes be dirty. To correct this, we found that it is more effective to install the registration exit guide on the registration guide plate. To facilitate service, we have registered the assembly part ( A0793893) which includes the registration exit guide, registration guide, and vertical transport cushions.

Copies

Leadin g edge

Registr ation Guide

Vertical Transport Cushion

Registration Guide Plate

Registration Exit Guide

Registration Guide Plate Ass’y (A0793893)

R e gistrati on Guide Plate

2.9 ± 0.5

0

6.5

– 0.5

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 10 Page 3 of 3 ISSUED ON: August 31, ’92

MODEL NAME V/Hz DESTINA TION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAV IN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102050001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902050001

EUROPE etc. A084 - 25 4902050059

EUROPE A084 - 27 A3102050222

JAPAN PR ODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 11 Page 1 of 2 ISSUED ON: August 31, ’92

Model F200 Y Volt/Hz

Mod i fied Article Parts Catalog

Reason for

Pa rts Catalog Correction

Modification

1. Part Number Correction Please correct the following part number in your parts catalog:

Pa ge Index Incorrect P/N Correct P/N Description

57 13 A0283166 Spring Supporter 57 13 A0283160 Pick-up Guide

2. Please delete the following part from your parts catalog: For details, please refer to the F200 RTB No.1.

Date of

Modification

Serial Numbe r

Page Index P/N Description

127 22 AA063241 Jogger Fence Spring

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 11 Page 2 of 2 ISSUED ON: August 31, ’92

MODEL NAME V/Hz DESTINA TION

CODE SERIAL NUMBER

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAV IN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22

EUROPE etc. A084 - 25

EUROPE A084 - 27

JAPAN PR ODUCTION

MODIFICATION BULLETIN NO. 12 Page 1 of 2 ISSUED ON: September 15, ’92

Model F200 Y Volt/Hz

Modified Article Development Unit

Reason for

To ensure good copy quality

Modification

To ensure good copy quality, the development unit has been modified. For details, please refer to RTB No. 4.

Page Index Old P/N New P/N Description Interchangeability

101 * A0843001 A0843010 Development Unit - UL (Ricoh) X/O 101 * A0843007 A0843016 Development Unit (Ricoh) X/O 101 * A0843003 Development Unit - LT

101 * A0843012

Development Unit - UL (NRG, Savin)

Date of

Modification

X/O

Serial Number

101 * A0843005 Development Unit - A4 101 * A0843014 Development Unit (NRG) X/O

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 12 Page 2 of 2 ISSUED ON: September 15, ’92

JAPAN PRODUCTION

MODEL NAME V/Hz DESTINATION

CODE SERIAL NUMBER

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102070001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902070001

EUROPE etc. A084 - 25 4902070022

EUROPE A084 - 27 A3102070141

(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

MODIFICATION BULLETIN NO. 13 Page 1 of 3 ISSUED ON: September 15, ’92

Model F200 Y Volt/Hz

Modified Article Fusing Lamps (European version only)

Reason for

To keep appropriate fusing temperature for a longer time.

Modification

Draw

No.

Old Parts

No.

AX440056 Fusing Lamp - 100V 720W

AX440055

New Parts

No.

AX440062 Fusing Lamp - 100V 670W

Fusing Lamp - 100V 950W 230V

AX440063

Fusing Lamp - 100V 1000W 230V

Description

Date of

Modification

A.B.C.

Rank Part No. Description Index No. Page

Q’ty Used

Old → New

1 → 0 0 → 1

1 → 0

0 → 1

Inter-

change-

ability

X/X X/O as a set 22 139

X/X 10 139

Part needed for replacement by new part Parts Catalog

Serial Number

22 139

10 139

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.

MODIFICATION BULLETIN NO. 13 Page 2 of 3 ISSUED ON: September 15, ’92

DETAILS OF MODIFICATION

To keep the appropriate fusing temperature for a longer time, the wattage of the large wattage fusing lamp has been increased from 950W to 1000W. At the same time, the wattage of the small wattage fusing lamp has been decreased from 720W to 670W. For details, please refer to the RTB No.6.

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 13 Page 3 of 3 ISSUED ON: September 15, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAVIN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902090001

EUROPE etc. A084 - 25 4902090047

EUROPE A084 - 27 A3102090048

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 14 Page 1 of 2 ISSUED ON: October 15, ’92

Reissued on: January 15, ’93

Model F200 Y Volt/Hz

Modified Article Pick-off Pawl

Reason for

To ensure good copy quality

Modification

The accumulated toner on the pick-of f pawl ma y fall onto the copy pape r durin g a lon g cop y run. To ensure good copy quality, the material of the pick-off pawls have bee n cha ng ed so tha t th e coefficient of friction between the to ne r and the surfa ce of the pick-off pawl will be reduced. Less toner will accu mula te on the pick-off pawls than before.

Page Index Old P/N New P/N Description Interchangeability

115 4 A0792076 A0792073 Pick-off Pawl X/O

Date of

Modification

Serial Number

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 14 Page 2 of 2 ISSUED ON: October 15, ’92

Reissued on: January 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102050001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902050001

EUROPE etc. A084 - 25 4902050059

EUROPE A084 - 27 A3102050222

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 15 Page 1 of 3 ISSUED ON: October 15, ’92

Model F200 Y Volt/Hz

Mod i fied Article Ferrite Core

Reason for

To increase margin against electrical noise.

Modification

Draw

No.

Old Parts

No.

New Parts

16070393 Ferrite Core 0 → 1 * 106 101

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

* New Index

Serial Numbe r

Rank: A : Replace w ith new parts im m ediately. B : Repl ace with new parts at time of repai r. C : Replace w ith new parts at tim e of overhaul . Interchangeability: (1) W hen old and new parts are not mutually interchangeable, use additional parts or an as s embly part as indicated in "Parts needed for replaceme nt by new part" to install the ne w pa rt. (2) The mark to the left of the s lash indicates whethe r the old part can be used in the ne w ma chine, and the mark to the right indicates whether the new part can be used in the old machine. x = Not interchangeable o = Interchangeable

DETAILS OF MODIFICATION

MODIFICATION BULLETIN NO. 15 Page 2 of 3 ISSUED ON: October 15, ’92

To increase the margin against the electrical noise, a ferrite core has been installed on the PTC wire.

Ferrite Core

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 15 Page 3 of 3 ISSUED ON: October 15, ’92

MODEL NAME V/Hz DESTINA TION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAV IN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102030001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 From 1st Production

EUROPE etc. A084 - 25 From 1st Production

EUROPE A084 - 27 From 1st Production

JAPAN PR ODUCTION

CODE SERIAL NUMBER

New Index

MODIFICATION BULL E TIN NO. 16 Page 1 of 3 ISSUED ON: October 15, ’92

Model F200Y Volt/Hz

Mod i fied Article Inverter Pawl

Reason for

To minimize dog ear of the A5 size paper

Modification

Draw

No.

Old Parts

No.

AF025016 A0794520 Inverter Pawl 1 → 1 X/O 18 145

New Parts

A0794525 Inverter Pawl Guide - Front 0 → 3 *24 145 A0794526 Inverter Pawl Guide - Rear 0 → 3 *25 145

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 Numbe r

Rank: A : Replace w ith new parts im m ediately. B : Repl ace with new parts at time of repai r. C : Replace w ith new parts at tim e of overhaul . Interchangeability: (1) W hen old and new parts are not mutually interchangeable, use additional parts or an as s embly part as indicated in "Parts needed for replaceme nt by new part" to install the ne w pa rt. (2) The mark to the left of the s lash indicates whethe r the old part can be used in the ne w ma chine, and the mark to the right indicates whether the new part can be used in the old machine. x = Not interchangeable o = Interchangeable

MODIFICATION BULL E TIN NO. 16 Page 2 of 3 ISSUED ON: October 15, ’92

DETAILS OF MODIFICATION

The curled edge of the A5 size paper may sometimes come in contact with the shaft of the exit gate. It may cause a dog ear of the A5 size paper.

To correct this, inverter pawl guides are installed onto the inverter gate.

25

18

24

T. Ito, Manager Copier Technical Support

MODIFICATION BULL E TIN NO. 16 Page 3 of 3 ISSUED ON: October 15, ’92

MODEL NAME V /Hz DESTINATION

CODE SERIAL NUMBER

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAV IN 9080 120/60 USA, CANADA A084 -15 F rom 1st Production NASHUA 4280 120/60 S. AMER ICA etc. A084 -16 From 1st Production RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102060001

Gestetner 2580ZDF 220, 230, 240/50 EUROPE etc. A084 - 22 4902060001

NASHUA 4280 220, 230, 240/50 EUROPE etc. A084 - 25 4902060018 RICOH FT8780 220, 230, 240/50 EUROPE A084 - 27 A3102060091

JAPAN PR ODUCTION

MODIFICATION BULLETIN NO. 17 Page 1 of 2 ISSUED ON: October 15, ’92

Model F200 Y Volt/Hz

Mod i fied Article Pa rts Catalog Correction

Reason for

Pa rts Catalog Correction

Modification

1. Part Number Correction Please correct the following part nu mber as follows :

Pa ge Index Incorrect P/N C orre ct P/N Description

121 * AD004066 A0793751 T & S Corona Unit

2. Description Correction Please correct the following description.

Page Index P/N Incorrect Description C or rect Description

Date of

Modification

Serial Numbe r

101 8 AD004065 Charge Corona Unit PTC Unit

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 17 Page 2 of 2 ISSUED ON: October 15, ’92

MODEL NAME V/Hz DESTINA TION

CODE SERIAL NUMBER

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAV IN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22

EUROPE etc. A084 - 25

EUROPE A084 - 27

JAPAN PR ODUCTION

MODIFICATION BULLETIN NO. 18 Page 1 of 2 ISSUED ON: November 15, ’92

Model F200 Y Volt/Hz

Modified Article Parts Catalog

Reason for

Parts Catalog Correction

Modification

Add item 35 to your parts catalog. Page 30

35

Date of

Modification

Serial Number

Page 31

Part Number Description Q’ty Index No.

A0791570 (RIcoh) A0846858 (NRG)

Adjusting Knob 1 *35

* New Index

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 18 Page 2 of 2 ISSUED ON: November 15, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAVIN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22

EUROPE etc. A084 - 25

EUROPE A084 - 27

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 19

Page 1 of 3

ISSUED ON: November 30,’92

Model

Modified Article

Reason for

Modification

Draw

No. No.

Old Parts

F200 Y

Shielding Plate

Toner scatter prevention

New Parts

No.

A0792088

03140060W

Shielding Plate Philips Pan Head Screw - M4 x 6

Description

A.B.C.

Rank

Volt/Hz

.

Q’ty Used

Old - New

0-1 ● 32 0 -3

lnter-

change-

ability

Part needed for replacement by new part

Part No.

Description Index No.

Date of

Modification

* New Index

Serial Number

Parts Catalog

Page

113

*112

113

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

DETAILS OF MODIFICATION

MODIFICATION BULLETIN NO. 19

If the development filter [A] is set incorrectly by mistake, toner may sometimes be scattered from the development unit to the charge corona unit. This may cause white spots on the edge of copies. To correct this, the production machines have been modified as follows:

1, A shielding plate (Index 32) and 3 screws (Index 112) have been installed on the eraser cover (Index

6).

Page 2 of 3

ISSUED ON: November 30,’92

*32

Ito,

Manager

T. Copier Technical Support

MODIFICATION BULLETIN NO. 19

MODEL NAME V/Hz

DESTINATION

Page 3 of 3

JAPAN PRODUCTION

CODE

SERIAL NUMBER

ISSUED ON: November 30,’92

Gestetner 2580ZDF

SAVIN

9080

NASHUA4280

RICOH FT8780 120/60

Gestetner 2580ZDF

NASHUA4280

RICOH FT8780

120/60 120/60 120/60

220,230,

240/50

220,230,

240/50

220,230,

240/50

S. AMERICA etc.

USA, CANADA

S. AMERICA etc.

USA, CANADA

EUROPE etc.

EUROPE

A084 -10 A084 -15 A084 -16

A084 -17

A084 -22

A084 -25

A084 -27

From

1st

production

From 1st production

A3102050001

4902050001

4902050059

A3102050222

MODIFICATION BULLETIN NO. 20

Page 1 of 3

ISSUED ON: November 30,’92

Model

Modified Article

Reason for

Modification

Draw

No. No.

Old Parts New Parts

F200 Y

Paper Tray / Duplex Unit Stopper

To ensure the unit stopper function

No.

A0792636

04340080W

Bracket - Tray Stopper Tapping Screw - M8 x Tapping Screw - M8 x

Description

Volt/Hz

.

A.B.C.

Rank

4 4

Q’ty Used

Old - New

0-1 n - n+l n - n+l

lnter- Part needed for replacement by new part

change-

ability

Part No. Description

* New Index

Date of

Modification

Serial Number

Parts Catalog

Index No.

*2O

100 59 100 133

Page

59

Rank: A: Replace with new parts immediately. 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

B: Replace with new parts at time of repair. C: Replace with new parts at time of overhaul.

MODIFICATION BULLETIN NO. 20

DETAILS OF MODIFICATION

To ensure the unit stopper function, the spring plate of the 3rd tray has been fixed with the

Bracket - Tray Stopper and a M3 x 8 screw.

Also, the spring plate of the duplex unit has been fixed with a M4 x 8 screw.

Page 2 of 3

ISSUED ON: November 30,’92

Page 58

Page 132

20

T.Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 20

MODEL NAME V/Hz

DESTINATION

Page 3 of 3

.

JAPAN PRODUCTION

CODE

SERIAL NUMBER

ISSUED ON: November 30,’92

Gestetner 2580ZDF

SAVIN

9080

NASHUA4280

RICOH FT8780 120/60

Gestetner 2580ZDF

NASHUA4280

RICOH FT8780

120/60 120/60 120/60

220,230,

240/50

220,230,

240/50

220,230,

240/50

S. AMERICA etc.

USA, CANADA

S. AMERICA etc.

USA, CANADA

EUROPE etc.

EUROPE

A084 -10

A084-15 From 1st production

A084 -16

A084 -17

A084 -22 From 1st production

A084 -25

A084 -27

From 1st production

A3102030001

4902040016

From 1st production

MODIFICATION BULLETIN NO. 21

Page 1 of 3

ISSUED ON: November 30,’92

Model

Modified Article

Reason for

Modification

Draw

No. No.

Old Parts New Parts

AA043138 -–

A0794735 A0794738

03140080W-

F200 Y

Timing Belt, Jogger Pulley Bracket, and Jogger Fence Spring

To ensure stopping the jogger fence at appropriate positions

Description

-

No.

- AA043230

AA063081

55066111

Timing Belt - S3M1035 Timing Belt - B40S3M1035 Jogger Pulley Bracket 1 -1 Jogger Fence Spring 0-1 *32

Philips Pan Head Screw

-M4x1O Stepped Screw - M4 0 - 2

A.B.C.

Rank

.

Q’ty Used

Old - New

1 -0

0-1

n - n-2

lnter-

change-

ability

x/x x/x

x/x

Volt/Hz

Part needed for replacement by new part Parts Catalog

Part No.

Description Index No.

X/O as a set

Date of

Modification

Serial Number

Page

24 24

23

101

*11O

127

127 127

127

* New Index

Rank: A: Replace with new parts immediately. B: Replace with new parts at time of repair. 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

.

C : Replace with new parts at time of overhaul,

MODIFICATION BULLETIN NO. 21

DETAILS OF MODIFICATION

The stop positions of the jogger fences may sometimes vary slightly due to the inertia of the jogger fences. We also found that the load torque of the jogger motor varied during copy runs if the jogger pulley bracket was fixed by screws. To correct this, the production machines have been modified as follows:

1. The width of the timing belt (index 24) has been changed from 6mm to 4mm.

2. The jogger fence spring has been installed on (index 32). The dimensions of screw holes of the jogger pulley bracket (index 23) have been changed. The fixing screws for the jogger pulley bracket have been changed to

stepping screws.

Please refer to RTB 010.

Old parts cannot be supplied anymore, so when replacing the old part, change items 23, 24, 32 and 110 as a set.

Page 2 of 3

ISSUED ON: November 30,’92

*110

T.

Ito,

Manager

Copier Technical Support

MODEL NAME

MODIFICATION BULLETIN NO. 21

V/Hz

DESTINATION

Page 3 of 3

JAPAN PRODUCTION

CODE

SERIAL NUMBER

ISSUED ON: November 30,’92

Gestetner

NASHUA 4280

RICOH FT8780

Gestetner2580ZDF

NASHUA4280

RICOH FT8780

2580ZDF

SAVIN 9080

120/60 120/60 120/60 120/60

220,230,

240/50

220,230,

240/50

220,230,

240/50

S. AMERICA etc.

USA, CANADA

S. AMERICA etc.

USA, CANADA

EUROPE etc.

EUROPE

A084 -10 A084 -15 A084 -16

A084 -17

A084 -22

A084 -25

A084 -27

From 1st production

3620900001

From 1st production

A3102090001

4902090001

4902090047

A3102090048

MODIFICATION BULLETIN NO. 22 Page 1 of 3 ISSUED ON: December 31, ’92

Model F200 Y Volt/Hz

Modified Article Duplex Stack Shaft and Collars

Reason for

To increase durability and reliability of duplex stack shaft

Modification

Draw

No.

Old Parts

No.

AA140401 AA140410 Duplex Stack Shaft

07200040E Retaining Ring - M4

New Parts

No.

A4541172 Collar - M6

G4003327 Collar - 6 x 10 x 85

05740040E

58961617 Fixing Collar - M6

Hexagon Headless Set Screw M4 x 4

Description

Date of

Modification

A.B.C.

Rank Part No. Description Index No. Page

Q’ty Used

Old → New

1 → 1 0 → 1 0 → 1

0 → 1

n → n-4

Inter-

change-

ability

X/X 8 133

Part needed for replacement by new part Parts Catalog

X/O As a set *37 133

Serial Number

*36 133

*38 133

*39 133

101 133

07200050E Retaining Ring - M5

0 → 1

*108 133

* 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 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

DETAILS OF MODIFICATION

MODIFICATION BULLETIN NO. 22

Page 2 of 3

ISSUED ON: December 31,’92

It was reported from Japanese field that the duplex stack shaft was broken. To increase the durability and reliability of duplex stack shaft, the production machines have been modified as follows:

1. The configuration of the duplex stack shaft has been changed. a) The three grooves (A) for the retaining rings have been removed. b) The diameter of the groove (B) for the retaining ring has been changed from 4mm to 5mm. c) The groove (C) for a collar has been made.

2. The three retaining rings have been eliminated.

3. The diameter of the retaining ring at B has been changed from 4mm

to 5mm.

4. Three collars and one hexagon headless screw have been installed on the duplex stack shaft,

w

c

38

B

.d&IILm

I

II

1

233

Duplex Stack Shaft

jL~

6

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 22 Page 3 of 3 ISSUED ON: December 31, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102070001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902070001

EUROPE etc. A084 - 25 4902070022

EUROPE A084 - 27 A3102070141

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 23 Page 1 of 3 ISSUED ON: December 31, ’92

Model F200 Y Volt/Hz

Modified Article Decal - Removing Misfed Originals

Reason for

For easier machine operation

Modification

Draw

No.

Old Parts

No.

New Parts

No.

A3514791

A3514792

A3514793

Description

Decal - Removing Misfed Originals

Date of

Modification

A.B.C.

Rank Part No. Description Index No. Page

Q’ty Used

Old → New

0 → 1

Inter-

change-

ability

(Ricoh)

(NRG)

(Savin)

Part needed for replacement by new part Parts Catalog

* New Index

Serial Number

* 19 * 27

169 213

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

MODIFICATION BULLETIN NO. 23 Page 2 of 3 ISSUED ON: December 31, ’92

DETAILS OF MODIFICATION

For easier machine operation, the removing misfed orig ina ls decal has been installed on the inve rte r cover.

Decal - Removing Misfed Originals

Inverter Cover

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 23 Page 3 of 3 ISSUED ON: December 31, ’92

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 3621000001

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102100001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902100001

EUROPE etc. A084 - 25 4902100046

EUROPE A084 - 27 A3102100101

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 24 PAGE 1 OF 3

ISSUED ON: February 15, ’93

Model F200 Y Volt/Hz

Modified Article Transport Relay Feeler and Horizontal Transport Guide Mylar

Reason for

To ensure transport relay feeler movement and A5 size paper feed.

Modification

Draw

No.

Old Parts

No.

A0793941 A0793946 Transport Relay Feeler 1 → 1 X/O 10 83

New Parts

No.

A0793891

Description Rank

Horizontal Transport Guide Mylar

Date of

Modification

Q’ty Used

Old→New

0 → 2 * 30 81

Inter-

change-

ability

Parts needed for replacement by new part

Part No. Description No. Page

* New Index

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. 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

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 24 PAGE 2 OF 3

2. A5 size paper may sometimes be skewed just after the pape r p asse s the upper horizontal gu ide plate. To correct this, two mylars (Horizontal Transport Guide Mylar ) have been installed onto th e up pe r horizontal guide plate.

DETAILS OF MODIFICATION

Transport Relay Feeler

Upper Horizontal Guide Plat e

Mylar seal

1. To ensure the transport relay feeler movement after paper passes, the mylar seal has been installed ont o th e feeler.

0 ± 0.5

Upper Horizontal Guide Plate

0 ± 0.5

Horizontal Transport Guide Mylar

MODIFICATION BULLETIN NO. 24 PAGE 3 OF 3

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102030001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 From 1st Production

EUROPE etc. A084 - 25 4902040016

EUROPE A084 - 27 From 1st Production

JAPAN PRODUCTION

CODE SERIAL NUMBER

ISSUED ON: February 15, ’93

MODIFICATION BULLETIN NO. 25 PAGE 1 OF 3

Model F200 Y Volt/Hz

Modified Article Stepped Screws for Inner Covers

Reason for

To increase the durability of the inner cover’s screws

Modification

Draw

No.

Old Parts

No.

AA143276 Stepped Screw - M4 12 → 0423

A0791430 A0791431 Right Middle Inner Cover 1 → 1 X/O 15 23 A0791433 A0791434 Right Lower Inner Cover 1 → 1 X/O 16 23

07200030E Retaining Ring - M3 n → n - 4 101 23

New Parts

No.

03440080F

AA100006 Flat Nut - 3.6 x 9.5 x 0.8 6 → 12 X/O 12 23

Philips Truss Head Screw M4 x 8

Description Rank

Date of

Modification

Q’ty Used

Old→New

n → n+12 X/O 103 23

Inter-

change-

ability

Parts needed for replacement by new part

Part No. Description No. Page

Serial

Number

Parts

Catalog

07200030E Retaining Ring - M3 n → n - 6 101 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

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 25 PAGE 2 OF 3

Old

New

DETAILS OF MODIFICATION

It has been reported that the step ped screws of the inner covers were sometime s broke n because of the retaining ring groove. To correct this, the production machines have been modified as follows:

1. The stepped screws have been changed to normal truss head screws.

2. The retaining rings o f th e by-p ass feed inner cover and left upper inner cover have been changed to flat nuts of a nylon type.

Left Upper Inner Cover

Transport Inner Cover

By-pass Feed Inner Cover

3. The retaining rings o f th e righ t middle inner cover, right lower inner cover, and tran spo rt inner cover have been eliminated .

Note: The elimination of the retaining rings

enables the production line to facilitate assembly.

Right Middle Inner Cover

Right Lower Inner Cover

MODIFICATION BULLETIN NO. 25 PAGE 3 OF 3

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 3620900001

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102090001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902090001

EUROPE etc. A084 - 25 4902090047

EUROPE A084 - 27 A3102090048

JAPAN PRODUCTION

CODE SERIAL NUMBER

The new parts have already been listed in the savin version part s cata log .

MODIFICATION BULLETIN NO. 26 PAGE 1 OF 3

ISSUED ON: February 15, ’93

Model F200 Y Volt/Hz

Modified Article E xi t Gate

Reason for

Modification

Draw

No.

Old Parts

No.

AF025017 A0794530 Exit Gate 1 → 1 X/O 14 143

Date of

Modification

To ensure good copy quality

New Parts

No.

A0794531 Exit Gate Guide Mylar 0 → 2 * 44 143

Description Rank

Q’ty Used

Old→New

Inter-

change-

ability

Parts needed for replacement by new part

Part No. Description No. Page

* New Index

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. 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

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 26 PAGE 2 OF 3

DETAILS OF MODIFICATION

If the leading edge of 8 1/2 x 5 1/2 pa pe r is curled, it may sometimes come in contact with the shaft of the exit gate. This may cause dog eared copies. To correct this, two exit gate guide mylars have been installed on the exit gat e.

Exit Gate

Exit Gate Guide Mylar

MODIFICATION BULLETIN NO. 26 PAGE 3 OF 3

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102060001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902060001

EUROPE etc. A084 - 25 4902060018

EUROPE A084 - 27 A3102060091

JAPAN PRODUCTION

CODE SERIAL NUMBER

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 27 PAGE 1 OF 2

103

12

Model F200 Y Volt/Hz

Modified Article Parts Catalog

Reason for

Parts catalog correction

Modification

1. Illustration Correction (Savin version only) Please correct the index numbers of the illustration (Page 24, Fig No.1).

2. Not Listed Please add the following part numbers to your part catalog.

Page Index Part Number Description Q’ty

135 * 30 AA143059 Pin - 6 x 16 1 135 * 31 A0794666 Bushing - 10 x 13 x 7 1

103

Fig. 1

Date of

Modification

Serial Number

103

153 * 123 16070366 Ferrite Core (Fig. No. 2) 1

* New Index

* 123 Ferrite Core

------ European version only

Main Control Board

CN108

Fig.No. 2

MODIFICATION BULLETIN NO. 27 PAGE 2 OF 2

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAVIN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22

EUROPE etc. A084 - 25

EUROPE A084 - 27

JAPAN PRODUCTION

CODE SERIAL NUMBER

ISSUED ON: February 15, ’93

MODIFICATION BULLETIN NO. 28 PAGE 1 OF 3

Model F200 Y Volt/Hz

Modified Article Support Guide Stud

Reason for

To facilitate assembly and service

Modification

Draw

No.

Old Parts

No.

54464486 Support Guide Stud 1 → 0 11 169

New Parts

No.

A3514595 Support Guide Stud - M4 0 → 1 X/O 11 169

Description Rank

Q’ty Used

Old→New

Inter-

change-

ability

Date of

Modification

Parts 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. 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

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 28 PAGE 2 OF 3

- 0.2

DETAILS OF MODIFICATION

To facilitate assembly and service, the dimensions of the support guide stud has bee n cha ng ed .

8

22

Ø 6 ± 0.3

4

22

Ø 6

- 0.01

Support Guide Stud

MODIFICATION BULLETIN NO. 28 PAGE 3 OF 3

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 From 1st Production

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102080001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902080001

EUROPE etc. A084 - 25 4902080007

EUROPE A084 - 27 A3102080119

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 29 PAGE 1 OF 3

ISSUED ON: February 15, ’93

Model F200 Y Volt/Hz

Modified Article Transport Roller - Heating Pipe

Reason for

To increase durability

Modification

Draw

No.

Old Parts

No.

A0794316 A0794317

New Parts

No.

Transport Roller - Heating Pipe

Description Rank

Date of

Modification

Q’ty Used

Old→New

1 → 1 X/O 40 143

Inter-

change-

ability

Parts 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. 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

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 29 PAGE 2 OF 3

DETAILS OF MODIFICATION

[B]

[A]

40

To increase durability, the fins assembly [A] , which was simply pressed on the shaft [B] is now glued on using an ad he sive agen t.

MODIFICATION BULLETIN NO. 29 PAGE 3 OF 3

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 3621000001

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102100001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902100001

EUROPE etc. A084 - 25 4902100046

EUROPE A084 - 27 A3102100101

JAPAN PRODUCTION

CODE SERIAL NUMBER

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 30 PAGE 1 OF 2

Model F200 Y Volt/Hz

Modified Article Spring

Reason for

Parts standardization

Modification

Due to parts standardization , th e Clea nin g Bla de Sprin g (AA 0630 23 ) has been chan ged.

Old Part Number

AA063023 Cleaning Blade Spring 16 127

New Part

Number

AA063010 Pad Spring O/O 16 127

Description Interchangeability Index Page

Date of

Modification

Serial Number

MODIFICATION BULLETIN NO. 30 PAGE 2 OF 2

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAVIN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22

EUROPE etc. A084 - 25

EUROPE A084 - 27

JAPAN PRODUCTION

CODE SERIAL NUMBER

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 31 PAGE 1 OF 2

Model F200 Y (European version only) Volt/Hz

Modified Article Fluorescent Lamp Stabilizer

Reason for

Parts standardization

Modification

Due to parts standardizat ion , the Fluorescent Lamp Stabilizer (A0795325) has been cha ng ed to th e on e used on the F200 type X.

Old Part Number New Part Number Description Interchangeability Index Page

A0795325 A0835325 Fluorescent Lamp Stabilizer O/O 1 155

Date of

Modification

Serial Number

MODIFICATION BULLETIN NO. 31 PAGE 2 OF 2

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAVIN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902070001

EUROPE etc. A084 - 25 4902070022

EUROPE A084 - 27 A3102070141

JAPAN PRODUCTION

CODE SERIAL NUMBER

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 32 PAGE 1 OF 2

Model F200 Y (European version only) Volt/Hz

Modified Article Development Unit

Reason for

Parts standardization

Modification

To unity the part number of the development unit, a Decal - Develop men t Grip (A 0843 48 8) which has been stuck only on U. S. A. version of the unit , is add ed to th e Eu ropean version of the unit . The part number of the development unit is changed.

Incorrect P/N Correct P/N Description

A0843014 A0843012 Development Unit (NRG, Savin) O/O 1 → 1 * 101 A0843016 A0843010 Development Unit (Ricoh) O/O 1 → 1 * 101

A0843488 Decal - Development Unit Grip 0 → 1 4 107

Interchange-

ability

Q’ty Index Page

Date of

Serial Number

MODIFICATION BULLETIN NO. 32 PAGE 2 OF 2

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 3621100001

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102110001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902110001

EUROPE etc. A084 - 25 4902110025

EUROPE A084 - 27 A3102110053

JAPAN PRODUCTION

CODE SERIAL NUMBER

ISSUED ON: February 15, ’93

MODIFICATION BULLETIN NO. 33 PAGE 1 OF 3

Model F200 Y Volt/Hz

Modified Article Development Unit Side Seals, Entrance Seal

Draw

No.

Reason for

Modification

Old Parts

No.

AA151679 A0793033 Rear Side Seal 1 → 1 X/X X/O as a set 23 107 A0793028 Sleeve Side Seal 1 → 0 24 107 AA151680 A0793034 Front Side Seal 1 → 1 X/X 18 107 A0793028 Sleeve Side Seal 1 → 0 24 107 A0793393 A0793391 Entrance Seal - Development 1 → 1 13 107

To increase durability of the side seals. To reduce toner scattering.

New Parts

No.

Description Rank

Q’ty Used

Old→New

Inter-

change-

ability

Date of

Modification

Parts 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. 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

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 33 PAGE 2 OF 3

DETAILS OF MODIFICATION

1. The Sleeve Side Seal and each of th e Front and Rear Side Seals are combined to increase durability. Also, the shape of the side is changed to reduce carrier dro p.

2. A sponge seal is added to the En trance Seal - Developmen t to ensure sealing function.

1. 0 ∼ 0.5

0.3

2.

0 ∼ 0.5

0.3 A0793393

Sponge Seal

A0793033

A0793391

A0793034

MODIFICATION BULLETIN NO. 33 PAGE 3 OF 3

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 3621200001

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102120001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902120001

EUROPE etc. A084 - 25 4902120041

EUROPE A084 - 27 A3102120006

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 34 PAGE 1 OF 3

ISSUED ON: February 15, ’93

Model F200 Y Volt/Hz

Modified Article Spring - Registration Roller

Reason for

To facilitate assembly

Modification

Draw

No.

Old Parts

No.

54463884 AA063247 Spring - Registration Roller 1 → 1 X/O 26 77

New Parts

No.

Description Rank

Q’ty Used

Old→New

Inter-

change-

ability

Date of

Modification

Parts 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. 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

ISSUED ON: February 15, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 34 PAGE 2 OF 3

Ø 5.1 ± 0.1

DETAILS OF MODIFICATION

In the factory, it was sometime s repo rte d th at while assembling the items below, the Spring Registration Roller (In dex 26) came off the Shaft Guide - Transport Roller (Index 25). This was due to the variation of the diamet er insid e the sprin g. The spring [A] has been changed to one which has a smaller d iame te r.

25

26

27

Ø 5.1 ± 0.3 Ø 4.9 ± 0.1

MODIFICATION BULLETIN NO. 34 PAGE 3 OF 3

ISSUED ON: February 15, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 3620800001

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A3102080001

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4902080001

EUROPE etc. A084 - 25 4902080017

EUROPE A084 - 27 A3102080119

JAPAN PRODUCTION

CODE SERIAL NUMBER

ISSUED ON: March 31, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 35 PAGE 1 OF 2

Model F200 Y Volt/Hz

Modified Article Bushing - 30 x 40 x 14.5

Reason for

To increase durability

Modification

In the field, it was somet imes reported that a bushin g fo r t he Ho t Rolle r b roke . Th is was caused due to variation of the dia met er inside the bushings. To increase the reliability of the bushing s, the specifications of the bushing diameter variations has been changed.

Old Part Number New Part Number Description

AE032009 AE032013 Bushing - 30 x 40 x 14.3 X/O 11 139

Interchange-

ability

Date of

Modification

Index Page

Serial Number

MODIFICATION BULLETIN NO. 35 PAGE 2 OF 2

ISSUED ON: March 31, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 36304XXXXX

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A310304XXXX

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 4903030001

EUROPE etc. A084 - 25 4903030032

EUROPE A084 - 27 A3103030001

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 36 PAGE 1 OF 3

ISSUED ON: March 31, ’93

Model F200 Y Volt/Hz

Modified Article Joint Disk - Toner Collection

Draw

No.

Reason for

Modification

Old Parts

No.

A0793409 Joint Disk - Toner Collection 1 → 0 X/O O/O as a set 25 151 A0793416 Toner Collection Disk 1 → 0 X/O 26 151

To prevent gathering rust To facilitate service

New Parts

No.

A0793408 Joint Disk - Toner Collection 0 → 1 *37 151

Description Rank

Q’ty Used

Old→New

Inter-

change-

ability

Date of

Modification

Parts needed for replacement by new part

Part No. Description No. Page

Serial

Number

Parts

Catalog

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 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

ISSUED ON: March 31, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 36 PAGE 2 OF 3

DETAILS OF MODIFICATION

1. To prevent gathering rust, th e mat erial of the Joint Disk - Toner Collection ha s bee n chang ed from ste el to polyacetal.

2. To facilitate service, the Join t Disk - Ton er Colle ction and the Toner Collectio n Disk are asse mbled to be supplied as a service part.

37

Toner Collection Disk

Joint Disk - Toner Collection

MODIFICATION BULLETIN NO. 36 PAGE 3 OF 3

ISSUED ON: March 31, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10 From 1st Production

SAVIN 9080 120/60 USA, CANADA A084 -15 36304XXXXX

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17 A310304XXXX

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22 490304XXXX

EUROPE etc. A084 - 25 490304XXXX

EUROPE A084 - 27 A310304XXXX

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 37 PAGE 1 OF 3

ISSUED ON: March 31, ’93

Model F200 Y Volt/Hz

Modified Article Left Door Ass’y

Reason for

As per NRG request

Modification

Draw

No.

Old Parts

No.

A0846140 A0846139 Left Door Ass’y (GES) 1 → 1 X/O 13 19 A0846145 A0846144 Left Door Ass’y (NSA) 1 → 1 X/O 13 19 A0776390 A0546335 Decal - Key Top Cover (GES) 1 → 1 X/O 26 213 A0486325 A0546330 Decal - Key Top Cover (NSA) 1 → 1 X/O 26 213

New Parts

No.

Description Rank

Q’ty Used

Old→New

Inter-

change-

ability

Date of

Modification

Parts needed for replacement by new part

Part No. Description No. Page

* New Index

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. 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

ISSUED ON: March 31, ’93

MODIFICATION BULLETIN NO. 37 PAGE 2 OF 3

DETAILS OF MODIFICATION

1. The Logo of the left door has been changed.

2. The name plate has been changed. 1

2

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 37 PAGE 3 OF 3

ISSUED ON: March 31, ’93

MODEL NAME V/Hz DESTINATION

Gestetner 2580ZDF 120/60 S. AMERICA etc. A084 -10

SAVIN 9080 120/60 USA, CANADA A084 -15

NASHUA 4280 120/60 S. AMERICA etc. A084 -16 From 1st Production

RICOH FT8780 120/60 USA, CANADA A084 - 17

Gestetner 2580ZDF

NASHUA 4280

RICOH FT8780

220, 230,

240/50

220, 230,

240/50

220, 230,

240/50

EUROPE etc. A084 - 22

EUROPE etc. A084 - 25 4902090001

EUROPE A084 - 27

JAPAN PRODUCTION

CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 38 PAGE 1 OF 3

ISSUED ON: March 31, ’93

Model F200 Y Volt/Hz

Modified Article Pressure Levers

Reason for

To increase durability and reliability of pressure levers

Modification

Draw

No.

Old Parts

No.

A0794105 A0794106 Upper Pressure Lever 2 → 2 X/X 8 141 A0794109 A0794108 Lower Pressure Lever 2 → 2 X/X X/O as a set 9 141

New Parts

No.

AA148372 Pressure Lever Shaft 0 → 2 * 45 141

07200100E Retaining Ring - M10 0 → 2 * 112 141

Description Rank

Q’ty Used

Old→New

Inter-

change-

ability

Date of

Modification

Parts needed for replacement by new part

Part No. Description No. Page

* New Index

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. 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

ISSUED ON: March 31, ’93

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 38 PAGE 2 OF 3

Pressure Lever Shaft

Retaining Ring

DETAILS OF MODIFICATION

To increase durability and reliability of the pressure levers, the prod uct ion ma chin es ha ve been modified as follows:

1. The shaft press-fitted into the lower lever ha s been elimin ated .

Instead, a pressure lever shaft and a retain ing ring have been installed .

2. The cutout has been made in the uppe r pre ssure lever. The pressure lever shaf t fits into this cutout.

Pressure Lever Shaft

Shaft

Cutout

Retaining Ring - M10

Lower Pressure Lever

The old parts cannot be supplied anymo re, so when repla cing old upper or lower pressure lever, replace them to ge th er with the new up per and lower pressure levers.

Upper Pressure Lever