Ricoh A053 Modification Bulletin FT6750

MODIFICATION BULLETIN NO. 1 Page 1 of 6 ISSUED ON: December 15, ’90

Model F40 Volt/Hz

Modified Article Parts Catalog

Reason for

Parts catalog correction

Modification

Please correct your parts catalog as follows:

1. Page 21 (1) Correction

Incorrect P/N Correct P/N Description Q’ty Index No.

A0531953 A0531948 Mounting Bracket - Platen Cover 1 23 A0531955 52152832 Platen Cover Hinge Ass’y 1 3 A0531956 52152834 Arm Holder 1 8 A0531954 A0531949 Positioning Sensor bracket 1 21

Date of

Modification

Serial Number

(2) Index No. change in illustration

MODIFICATION BULLETIN NO. 1 Page 2 of 6 ISSUED ON: December 15, ’90

DETAILS OF MODIFICATION

2. Page 37 Addition

P/N Description Q’ty Index No. 54465177 Grounding Wire 1 *37 08011185 Philips Truss Head Screw - M4 x 8 2 *116

3. Page 53 Correction

* New Index

(1)

P/N Description Q’ty Index No.

Incorrect AB017088 Gear - 16/30T 1 7

Correct

AB013502 Gear - 16Z 1 *29 AB017195 Gear - 30Z 1 7

(2)

Page 36

* New Index

#32

Page 54

#37 P/N 54465177

#30

#116 P/N 08011185

Incorrect

Correct

P/N Description Q’ty Index No. A0533218 Plate Spring - Toner Supply Bracket - LT 1 28 A0533219 Plate Spring - Toner Supply Bracket - A4 1 28

A0533218

A0533219

Plate Spring - Toner Supply Bracket (P.B., SAVIN, NASHUA)

Plate Spring - Toner Supply Bracket (RICOH, INFOTEC)

1 28

P/N

AB017088 AB017195

T. Ito, Manager

T. Ito, Manager Copier Technical Support

Copier Technical Support

P/N AB013502

MODIFICATION BULLETIN NO. 1 Page 3 of 6 ISSUED ON: December 15, ’90

DETAILS OF MODIFICATION

4. Page 55 Correction

P/N Description Q’ty Index No.

Incorrect AA143302 Positioning Stud - Front End Block 2 19

Correct

AA143302 Positioning Stud - Front End Block 1 19 AA143032 Positioning Stud - End Block 1 * 32

5. Page 65 Correction

P/N Description Q’ty Index

54427042 Large Decal - High Temperature - LT 1 7

Incorrect

54424420 Large Decal - High Temperature - A4 1 7 54427043 Small Decal - High Temperature - LT 1 8 54424421 Small Decal - High Temperature - A4 1 8

* New Index

#32

Correct

AA000068 Large Decal - High Temperature 1 7

54427043 Small Decal - High Temperature - 110/115V 1 8 54426126 Small Decal - High Temperrature - 220/240V 1 8

T. Ito, Manager Copier Technical Support

DETAILS OF MODIFICATION

6. Page 107 Correction and Addition (1) Correction

MODIFICATION BULLETIN NO. 1 Page 4 of 6 ISSUED ON: December 15, ’90

P/N Description Q’ty Index No.

Incorrect A0535841 Exhaust Fan Bracket

Correct A0535841 Exhaust Fan Bracket 1 13

1 1

(2) Addition

P/N Description0 Q’ty Index No. AA010034 Ozone Filter 1 * 48 AA012040 Fan Filter 1 * 49 AA143037 Deveelopment Cover Screw 1 * 51

7. Page 111 Correction

Incorrect Correct Description Index No.

11500003 AZ000015 Power Supply Cord - 115V 116

13 39

* New Index

T. Ito, Manager Copier Technical Support

DETAILS OF MODIFICATION

8. Page 121 Correction

14050148 IC - BCR16DM 1 109

MODIFICATION BULLETIN NO. 1 Page 5 of 6 ISSUED ON: December 15, ’90

P/N Description Q’ty Index No.

Incorrect

Correct

14050156 Triac - BCR8DM-8L 1 110 14050157 Triac - BCR10DM-8R 1 111 14050226 Triac - BCR16PM-12R 1 109 14050225 Triac - BCR16PM-8L 1 110 14050224 Triac - BCR10PM-8R 1 111

9. Page 149 Correction (RICOH only)

P/N Description Q’ty Index No.

Incorrect A0538603 Operating Instructions - English-115V 1 20

Correct

A0538607 Operating Instructions - English-LT 1 20 A0538608 Operating Instructions - English-A4/B4 1 20

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 1 Page 6 of 6 ISSUED ON: December 15, ’90

MODEL NAME

P.B. D950 115/60 USA, Canada A053 - 11

SAVIN 9520 115/60 USA, Canada A053 - 15

NASHUA 4050 115/60 S. America A053 - 16 RICOH FT6750 115/60 USA, Canada A053 - 17 RICOH FT6750 110/60 Taiwan A053 - 19

NASHUA 4050 220,240/50 Europe etc. A053 - 25

INFOTEC 9153DZ 220,240/50 Europe A053 - 26

RICOH FT6750 220,240/50 Europe etc. A053 - 27 RICOH FT6750 220,240/50 Asia, etc. A053 - 29

V/Hz DESTINATION CODE SERIAL NUMBER

Reissued on : Jan. 15, ’91

MODIFICATION BULLETIN NO. 2 Page 1 of 2 ISSUED ON: Dec. 15, ’90

Model F40 Volt/Hz

Modified Article Parts Catalog

Reason for

Parts catalog correction

Modification

Please add the following to your parts catalog:

P/N Description Q’ty Index No. Page A0538571 Decal sheet ---- German 1 41 149 A0538572 Decal sheet ---- French NASHUA 1 41 149 A0538573 Decal sheet ---- Italian 1 41 149 A0538574 Decal sheet ---- Spanish 1 41 149 A0538581 Decal sheet ---- German 1 41 149

Date of

Modification

Serial Number

A0538582 Decal sheet ---- French Infotec 1 41 149 A0538583 Decal sheet ---- Italian 1 41 149 A0538584 Decal sheet ---- Spanish 1 41 149

T. Ito, Manager Copier Technical Support

Reissued on : Jan. 15, ’91

MODIFICATION BULLETIN NO. 2 Page 2 of 2 ISSUED ON: Dec. 15, ’90

MODEL NAME

P.B. D950 115/60 USA, Canada A053 - 11

SAVIN 9520 115/60 USA, Canada A053 - 15

NASHUA 4050 115/60 S. America A053 - 16 RICOH FT6750 115/60 USA, Canada A053 - 17 RICOH FT6750 110/60 Taiwan A053 - 19

NASHUA 4050 220,240/50 Europe etc. A053 - 25

INFOTEC 9153DZ 220,240/50 Europe A053 - 26

RICOH FT6750 220,240/50 Europe etc. A053 - 27 RICOH FT6750 220,240/50 Asia, etc. A053 - 29

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 3 Page 1 of 5 ISSUED ON: Jan. 15, ’91

Model F40 Volt/Hz

Modified Article Parts Catalog

Reason for

Parts catalog correction

Modification

Please correct your parts as follows:

1. Page 27 Correction Index No. change 107 → 108

108

Date of

Modification

Serial Number

108

DETAILS OF MODIFICATION

2. Page 33 Correction

MODIFICATION BULLETIN NO. 3 Page 2 of 5 ISSUED ON: Jan. 15, ’91

Page 64

Oil Tank

Incorrect

P/N

AA063021 AA063162 Paper Feed Separation Spring 1 21

Correct P/N Description Q’ty Index No.

3. Page 59 Correction

Incorrect P/N Correct P/N Description Index No.

AA061063 AA161063 Seal - 5 x 19.5 x 29.5mm 28

4. Page 65 Addition

P/N Description Q’ty Index No.

AA000017 Decal - Oil Tank - English 1 *35

5. Page 81 Addition

P/N Description Q’ty Index No.

A0076233 Cover - Transport Chamber 1 *18

#35

#18

Page 80

#19

A0076353 Decal - Reset 1 *19

DETAILS OF MODIFICATION

6. Page 99 Correction

MODIFICATION BULLETIN NO. 3 Page 3 of 5 ISSUED ON: Jan. 15, ’91

Incorrect P/N Correct P/N Description Index No.

A0072650 A0072657 Separation Pressure Arm 33

7. Page 101 Correction

Incorrect P/N Correct P/N Description Index No.

A0072650 A0072657 Separation Pressure Arm 40

8. Page 111 Addition

P/N Description Q’ty Index No. A0535459 Terminal Harness - 220/240V 1 18 54034335 Decal - Terminal - 115V 1 *22 54474980 Decal - Terminal - 220/240V 1 *22

Page 110

P/N 54034335

P/N 54474980

DETAILS OF MODIFICATION

9. Page 123 Correction (1) Index No. change No.160 → No.106

(2) Delete

P/N Description Index No.

11024039 Connector 160

MODIFICATION BULLETIN NO. 3 Page 4 of 5 ISSUED ON: Jan. 15, ’91

Page 122

106

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 3 Page 5 of 5 ISSUED ON: Jan. 15, ’91

MODEL NAME

P.B. D950 115/60 USA, Canada A053 - 11

SAVIN 9520 115/60 USA, Canada A053 - 15

NASHUA 4050 115/60 S. America A053 - 16 RICOH FT6750 115/60 USA, Canada A053 - 17 RICOH FT6750 110/60 Taiwan A053 - 19

NASHUA 4050 220,240/50 Europe etc. A053 - 25

INFOTEC 9153DZ 220,240/50 Europe A053 - 26

RICOH FT6750 220,240/50 Europe etc. A053 - 27 RICOH FT6750 220,240/50 Asia, etc. A053 - 29

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 4 Page 1 of 2 ISSUED ON: Jan. 15 , ’91

Model F40 Volt/Hz

Modified Article Lightning Arrester

Reason for

To increase protection against lightning caused power surges

Modification

To increase protection against electrical power surges caused by lightning strikes, the following parts have been added.

P/N Description Q’ty Index No. Page A0495720 Lightning Arrester Board 1 23 111 A0535972 Bracket - Lightning Arrester Board 1 24 111 A0535973 Cover - Lightning Arrester Board 1 25 111 A0535461 Capacitor - 0.0068 µF 250V ± 20% 1 26 111 ------- 220/240V only

#26 A0535461

#23 A0495720

Date of

Modification

Serial Number

#25 A0535973

#24 A0535972

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 4 Page 2 of 2 ISSUED ON: Jan. 15 , ’91

MODEL NAME

P.B. D950 115/60 USA, Canada A053 - 11 012XXXX

SAVIN 9520 115/60 USA, Canada A053 - 15 58011XXXXX

NASHUA 4050 115/60 S. America A053 - 16 RICOH FT6750 115/60 USA, Canada A053 - 17 272011XXXX RICOH FT6750 110/60 Taiwan A053 - 19 272011XXXX

NASHUA 4050 220,240/50 Europe etc. A053 - 25

INFOTEC 9153DZ 220,240/50 Europe A053 - 26 3A0120XXXX

RICOH FT6750 220,240/50 Europe etc. A053 - 27 272012XXXX RICOH FT6750 220,240/50 Asia, etc. A053 - 29 272012XXXX

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 5 Page 1 of 8 ISSUED ON: Jan. 31, ’91

Model F40 Volt/Hz

Modified Article Parts Catalog

Reason for

Parts catalog correction

Modification

Please correct your parts catalog as follows:

1. Page 13 Correction (1) RICOH

Incorrect P/N Correct P/N Description Q’ty Index No.

A0531261 A0536006 Left Door 1 9

(2) INFOTEC Correct the illustration (Page 12)

Date of

Modification

Serial Number

DETAILS OF MODIFICATION

2. Page 15 Addition

P/N Description Q’ty Index No.

A0537579 Side Fence Seal 1 *44

3. Page 35 Deletion

P/N Description Q’ty Index No.

A0537659 Seal - 40 x 10 x 12mm 1 39

4. Page 43 Addition and correction (1) Addition

MODIFICATION BULLETIN NO. 5 Page 2 of 8 ISSUED ON: Jan. 31, ’91

Page 42

P/N Description Q’ty Index No.

AA152156 Seal - C & D Rail 1 *32

A0532053 Sheet - 356 x 16.5 1 *33

(2) Correction

Incorrect P/N Correct P/N Description Q’ty Index No.

A0532115 A0532154 ID Sensor Duct 1 11

#32 P/N AA152156

#33 P/N A0532053

Page 42

DETAILS OF MODIFICATION

5. Page 49 Addition

P/N Description Q’ty Index No.

AA151495 Seal - 3 x 6 x 61 2 *28

MODIFICATION BULLETIN NO. 5 Page 3 of 8 ISSUED ON: Jan. 31, ’91

#28 P/N AA151495

6. Page 51 Addition

Page 48

P/N Description Q’ty Index No.

AA151084 Seal - 54 x 39 x 2 1 *38

#28 P/N AA151495

Page 48

#38 P/N AA151084

Page 50

DETAILS OF MODIFICATION

7. Page 53 Addition

P/N Description Q’ty Index No. AA152160 Seal - 62 x 4.5 x 15 1 *30 AA152159 Seal - 50 x 4.5 x15 1 *31 AA150089 Seal - 72 x 10 2 *32

MODIFICATION BULLETIN NO. 5 Page 4 of 8 ISSUED ON: Jan. 31, ’91

Page52

#32 P/N AA150089

#30 P/N AA152160

#31 P/N AA152159

DETAILS OF MODIFICATION

8. Page 95 Correction

Incorrect A0072745 Lever - Pressure Solenoid 2 9

Correct 52052810 Pick-up Solenoid Lunk 1 9

9. Page 97 Addition

P/N Description Q’ty Index No. A4204117 Stopper Guide 1 41 54292830 Roller 1 42

MODIFICATION BULLETIN NO. 5 Page 5 of 8 ISSUED ON: Jan. 31, ’91

P/N Description Q’ty Index No.

Page 96

#41 P/N 54292830

#42 P/N A4204117

DETAILS OF MODIFICATION

10. Page 111 Addition and correction (1) Addition

P/N Description Q’ty Index No. A0535431 AC Drive Board Ass’y - 115V 1 *27 A0535432 AC Drive Board Ass’y - 220/240V 1 *27

Page 110

MODIFICATION BULLETIN NO. 5 Page 6 of 8 ISSUED ON: Jan. 31, ’91

#27 P/N A0535432 P/N A0535431

(2) Correction

Incorrect

Correct

P/N Description Index No.

A0075458 AC Descent Harness 18

12081029 Power Relay - 115V 110

A0075458 AC Descent Harness - 115V 18

12081029 Rower Relay 110

DETAILS OF MODIFICATION

11. Page 149 Correction (Infotec only)

Incorrect P/N Correct P/N Description Index No.

A0536132 A0536136 Decal - Misfeed E1 22

MODIFICATION BULLETIN NO. 5 Page 7 of 8 ISSUED ON: Jan. 31, ’91

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 5 Page 8 of 8 ISSUED ON: Jan. 31, ’91

MODEL NAME

P.B. D950 115/60 USA, Canada A053 - 11

SAVIN 9520 115/60 USA, Canada A053 - 15

NASHUA 4050 115/60 S. America A053 - 16 RICOH FT6750 115/60 USA, Canada A053 - 17 RICOH FT6750 110/60 Taiwan A053 - 19

NASHUA 4050 220,240/50 Europe etc. A053 - 25

INFOTEC 9153DZ 220,240/50 Europe A053 - 26

RICOH FT6750 220,240/50 Europe etc. A053 - 27 RICOH FT6750 220,240/50 Asia, etc. A053 - 29

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 6 Page 1 of 3 ISSUED ON: Jan. 31, ’91

Model F40 Volt/Hz

Modified Article Operation Panel Cover

Reason for

As per field rewuest

Modification

Draw

No.

Old Parts

No.

New Parts

No.

A0531492 Operation Panel Cover - LT 0 ---- 1 RICOH *63 19 A0531493 Operation Panel Cover - A4 0 ---- 1 *63 19 A0531494 Operation Panel Cover 0 ---- 1 P.B. *63 19 A0531495 Operation Panel Cover 0 ---- 1 SAVIN *63 19 A0531496 Operation Panel Cover 0 ---- 1 INFOTEC *63 19 A0531497 Operation Panel Cover - A4 0 ---- 1 NASHUA *63 19

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

A0531498 Operation Panel Cover - LT 0 ---- 1 *63 19 A0531499 Operation Panel Cover 0 ---- 1 RICOH - TAIWAN *63 19

* 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

DETAILS OF MODIFICATION

As per field request the operation panel cover has been registered as a service part.

MODIFICATION BULLETIN NO. 6 Page 2 of 3 ISSUED ON: Jan. 31, ’91

#63

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 6 Page 3 of 3 ISSUED ON: Jan. 31, ’91

MODEL NAME

P.B. D950 115/60 USA, Canada A053 - 11

SAVIN 9520 115/60 USA, Canada A053 - 15

NASHUA 4050 115/60 S. America A053 - 16 RICOH FT6750 115/60 USA, Canada A053 - 17 RICOH FT6750 110/60 Taiwan A053 - 19

NASHUA 4050 220,240/50 Europe etc. A053 - 25

INFOTEC 9153DZ 220,240/50 Europe A053 - 26

RICOH FT6750 220,240/50 Europe etc. A053 - 27 RICOH FT6750 220,240/50 Asia, etc. A053 - 29

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 7 Page 1 of 2 ISSUED ON: Feb. 15 , ’91

Model F40 Volt/Hz

Modified Article Seal - F

Reason for

To improve adhesion of seal-F to the development case

Modification

Date of

Modification

To improve adhesion of seal-F to the development case the width of the seal has been increased from 5 mm to 10 mm and the adheive now covers the entire underside of the seal.

Old P/N New P/N Description Q’ty Interchangeability Index No. Page

A0533020 A0533021 Seal - F 1 X/O 25 49

#28 P/N AA151495

Serial Number

#25

5mm

Old A0533020

10mm New A0533021

#26 P/N AA151501

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 7 Page 2 of 2 ISSUED ON: Feb. 15 , ’91

MODEL NAME

P.B. D950 115/60 USA, Canada A053 - 11

SAVIN 9520 115/60 USA, Canada A053 - 15 5801100051

NASHUA 4050 115/60 S. America A053 - 16 RICOH FT6750 115/60 USA, Canada A053 - 17 2720110001 RICOH FT6750 110/60 Taiwan A053 - 19 2720110316

NASHUA 4050 220,240/50 Europe etc. A053 - 25

INFOTEC 9153DZ 220,240/50 Europe A053 - 26 3A01100001

RICOH FT6750 220,240/50 Europe etc. A053 - 27 2720110319 RICOH FT6750 220,240/50 Asia, etc. A053 - 29 27201710486

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 8 Page 1 of 3 ISSUED ON: Feb. 15,’91

Model

Modified Article

Reason for

Modification

Draw

No.

Old Parts

No. No.

A0537645 –.

A0537658 –

F40 (LT

Upper Cover - LCT

To distinguish between LT version and A4 version

New Parts

. A0537711

A0537712

, A0537657

version only)

Description

Upper Cover - LCT Upper Cover - LCT - LT Upper Cover - LCT Upper Cover - LCT - LT Mylar - Paper Retainer Mylar - Paper Retainer - LT

A.B.C. Q’ty Used

Old -

Rank

New

1-0

0-1

1-0

0-1

1-0

0-1

lnter-

Part needed for replacement by new part

change-

ability Part No.

Volt/Hz

—RICOH

—

NASHUA

—ALL

Date of

Modification

Serial Number

Parts Catalog

Description Index No. Page

20 20 20 21 13

21 13

13 13 13

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. 8

Page 2 of 3

ISSUED ON: Feb. 15,’91

To distinguish between the

version and the LT version, the color of the

mylar - paper retainer has been changed from black to off white.

#21 P/N

A0537658

P/N

A0537657

Mylar - Paper Retainer - A4 (Black) Mylar - Paper Retainer - LT (Off-White)

+ 101 hidden pages