Ricoh DF61 Modification Bulletin

MODIFICATION BULLETIN NO. 1 PAGE 1 OF 2

ISSUED ON: June 15, ’95

Model DF61 (PYRENEES) Volt/Hz

Modified Article Parts Catalog

Reason for

Parts Catalog Correction

Modification

Date of

Modification

Please correct your parts catalog as follows:

Incorrect P/N Incorrect Description Correct P/N Correct Description

Index No. Page

A5482171 Paper Feed Shaft A5481271 Separation Roller 9 5

Parts Catalog

Serial Number

M. Iwasa, Manager
Technical Support Department

MODIFICATION BULLETIN NO. 1 PAGE 2 OF 2

ISSUED ON: June 15, ’95

MODEL NAME

DF61 115/60 USA, Canada A548-15

DF61

DF61

DF61 220, 240/50 Europe A548-26

V/Hz DESTINATION CODE SERIAL NUMBER

115/60

220, 240/50

115/60

220, 240/50

Whole World A548-17

Whole World A548-22

* New Index

MODIFICATION BULLETIN NO. 2 PAGE 1 OF 2

ISSUED ON: June 15, ’95

Model DF61 (PYRENEES) Volt/Hz

Modified Article Parts Catalog

Reason for

Parts Catalog Correction

Modification

Please correct your parts catalog as follows:

37: Spring Washer - BD10 x 2 pcs

Date of

Modification

Serial Number

15

New P/N Description Q’ty Used

59374158 Spring Washer - BD10

0 → 2

Parts Catalog

Index No. Page

* 37 13

M. Iwasa, Manager
Technical Support Departme nt

MODIFICATION BULLETIN NO. 2 PAGE 2 OF 2

ISSUED ON: June 15, ’95

MODEL NAME

DF61 115/60 USA, Canada A548-15

DF61

DF61

DF61 220, 240/50 Europe A548-26

V/Hz DESTINATION CODE SERIAL NUMBER

115/60

220, 240/50

115/60

220, 240/50

Whole World A548-17

Whole World A548-22

MODIFICATION BULLETIN NO. 3 PAGE 1 OF 1

ISSUED ON: November 30, ’95

Model DF61 Volt/Hz

Modified Article Original Sensor No serial number cut-in information.

Reason for

To prevent the original sensor feeler from being caught

Modification

Date of

Modification

Serial Number

The shape of the phot oin terruptor has been chan ge d as sho wn be low to prevent the original sen sor fe eler from
being caught by th e no tch at the edge of the sensor.

Old P/N New P/N Description Q’ty Used

AW02 0021 AW02 0075 Photointerruptor

1 → 1

Inter-

change-

ability

X/O 9 7

Index No. Page

Parts Catalog

Sensor

Sensor Feeler

The feeler may be cau gh t by th e notch at the edge of th e sensor.

M. Iwasa, Manager
Technical Support Departme nt

MODIFICATION BULLETIN NO. 4 PAGE 1 OF 3

ISSUED ON: December 31, ’95

Model

Modified Article

Reason for

Modification

Old P/N New P/N Description Q’ty Used Interchangeability

A548 5520 A548 5530
A548 5810 A548 5815

DF61
Main Control Board, ROM

To reduce the uncopied area when making a copy in the non-standard size
original mode.

Main Control Board
IC - 256K x 8 150NS

1 → 1
1 → 1

X/O 31 13
X/O 35 13

The detected size of originals has been cha nged as shown in the tables fo r t he above reason.

Detected Size Table L: Lengthwise

S: Sideways

Original Length

(Feed Drive)

428mm 11" x 17" L 11" x 17" L 11" x 17" L 11" x 17" L
428 ~ 378mm 11" x 15" L 11" x 15" L 11" x 15" L 11" x 15" L
378 ~ 353mm 8.5" x 14" L 10" x 14" L 11" x 15" L 11" x 15" L
353 ~ 327mm 8" x 13" L 10" x 14" L 11" x 15" L 11" x 15" L
327 ~ 294mm A4 L 10" x 14" L 11" x 15" L 11" x 15" L
294 ~ 276mm 8.5" x 11" L 10" x 14" L 11" x 15" L 11" x 15" L
276 ~ 251mm 8" x 10" L 10" x 14" L 11" x 15" L 11" x 15" L
251 ~ 207mm 5.5" x 8.5" S 8.5" x 11" S 8.5" x 11" S A4 S

Equal to or Less

than 207mm

Equal to or Less

than 230mm

5.5" x 8.5" S 8.5" x 11" S 8.5" x 11" S A4 S

230 ~ 263.5 mm 263.5 ~ 288 mm

Original Width

Equal to or More

than 288 mm

Old

Detected Size Table

Original Length

(Feed Drive)

416mm 11" x 17" L 11" x 17" L 11" x 17" L 11" x 17" L
416 ~ 378mm 11" x 15" L 11" x 15" L 11" x 15" L 11" x 15" L
378 ~ 353mm 8.5" x 14" L 10" x 14" L 11" x 15" L 11" x 15" L
353 ~ 320mm 8" x 13" L 10" x 14" L 11" x 15" L 11" x 15" L
320 ~ 294mm A4 L 10" x 14" L 11" x 15" L 1" x 15" L
294 ~ 276mm 8.5" x 11" L 10" x 14" L 11" x 15" L 11" x 15" L
276 ~ 237mm 8" x 10" L 10" x 14" L 11" x 15" L 11" x 15" L
237 ~ 159mm 5.5" x 8.5" L 8.5" x 11" S 8.5" x 11" S A4 S

Equal to or Less

than159mm

Equal to or Less

than 230mm

5.5" x 8.5" S 8.5" x 11" S 8.5" x 11" S A4 S

Volt/Hz

Index No. Page

230 ~ 263.5 mm 263.5 ~ 288 mm

Date of

Modification

Parts Catalog

Original Width

Serial Number

New

Equal to or More

than 288 mm

MODIFICATION BULLETIN NO. 4 PAGE 2 OF 3

ISSUED ON: December 31, ’95

Old

Original Length

(Feed Drive)

Equal to or More

than 417mm
417 ~ 385mm * 8 KAI L * 8 KAI L * 8 KAI L A3 L
385 ~ 353mm B4 L B4 L A3 L A3 L
353 ~ 327mm 8. 5" x 13" L B4 L A3 L A3 L
327 ~ 294mm A4 L B4 L A3 L A3 L
294 ~ 276mm 8. 5" x 11" L B4 L A3 L A3 L
276 ~ 264mm * 16 KAI L B4 L A3 L A3 L
264 ~ 254mm B5 L B4 L A3 L A3 L
254 ~ 207mm A5 L 8.5" x 11" S 8.5" x 11" S A4 S
207 ~ 191mm A5 L * 16 KAI S * 16 KAI S A4 S
191 ~ 179mm B6 L B5 S A4 S A4 S
179 ~ 145mm A5 S B5 S A4 S A4 S

Equal to or Less

than 145mm

Equal to or Less

than 230mm

11" x 17" L 11" x 17" L 11" x 17" L A3 L

B6 SB5 SA4 SA4 S

230 ~ 263.5 mm 263.5 ~ 288 mm

Original Width

Equal to or More

than 288 mm

* 8 KAI : (267 mm x 390 mm/lengthwise)
* 16 KAI : (267 mm x 195 mm/sideways)

New

Original Length

(Feed Drive)

Equal to or More

than 417mm
417 ~ 385mm * 8 KAI L * 8 KAI L * 8 KAI L A3 L
385 ~ 353mm B4 L B4 L A3 L A3 L
353 ~ 320mm 8. 5" x 13" L B4 L A3 L A3 L
320 ~ 294mm A4 L B4 L A3 L A3 L
294 ~ 276mm 8. 5" x 11" L B4 L A3 L A3 L
276 ~ 266mm * 16 KAI L B4 L A3 L A3 L
266 ~ 237mm B5 L B4 L A3 L A3 L
237 ~ 207mm A5 L 8.5" x 11" S 8.5" x 11" S A4 S
207 ~ 191mm A5 L * 16 KAI S * 16 KAI S A4 S
191 ~ 167mm B6 L B5 S A4 S A4 S
167 ~ 145mm A5 S B5 S A4 S A4 S

Equal to or Less

than 145mm

Equal to or Less

than 230mm

11" x 17" L 11" x 17" L 11" x 17" L A3 L

B6 S B5 S A4 S A4 S

230 ~ 263.5 mm 263. 5 ~ 288 mm

Original Width

Equal to or More

than 288 mm

* 8 KAI : (267 mm x 390 mm/lengthwise)
* 16 KAI : (267 mm x 195 mm/sideways)

M. Iwasa, Manager
Technical Support Department

MODIFICATION BULLETIN NO. 4 PAGE 3 OF 3

ISSUED ON: December 31, ’95

MODEL NAME

DF61 115/60 USA, Canada A548-15

DF61

DF61

DF61 220, 240/50 Europe A548-26

V/Hz DESTINATION CODE SERIAL NUMBER

115/60

220, 240/50

115/60

220, 240/50

Whole World A548-17

Whole World A548-22

2A35060001
A3765052048
8785060001
3H10650001

MODIFICATION BULLETIN NO. 5 PAGE 1 OF 1

ISSUED ON: February 29, ’96

Model DF61 Volt/Hz

Modified Article

Reason for

Modification

Original Sensor Bracket

To make the upper guide plate position adjustable at the assembly line

The original sensor bracket has been separate d fro m t he side plate as shown below.

Inter-

Old P/N New P/N Description Q’ty Used

A548 1127 Original Sensor Bracket

0 → 1

change-

ability

Side Plate

OLD

Upper Guide Plate

1.3 ± 0.3mm

Date of

Modification

No serial number cut-in information

Parts Catalog

Index No. Page

Serial Number

NEW

Original Sensor Bracket

Original Sensor Bracket

Separation
Roller

M. Iwasa, Manager
Technical Support Department

 M

odification

B

ulletin

Reissued: 15-Dec-98

PAGE: 1/1

Model:

DF61

Date:

MB Correction

The items in bold italics have been corrected or added.

Modified Article:
From:
Reason for
Modification:

Note: The interchangeability of these parts is O/O as a set.

GTSS Field Information Dept

Old part

number

A584 1510
A548 1520

Hinges

Parts catalog correction
To facilitate assembly
Part standardization

New part

number

A548 0123
A548 0124

Left Hinge
Right Hinge

Vendor change
To improve reliability
Other

Description Qty Int Page Index Note

Prepared by:

30-Jun-96

1→1
1→1

No.:

M.Kitajima

To meet standards

( )

X/O
X/O

726

11 26

6

RICOH Modification Bulletin PAGE: 1/1

Model: DF61 Date: 15-Mar-97
Modified Article: Driven Roller Ass’y Prepared by: S. Hizen
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:

Old part New part Description Qty Int Page Index Note

number number

A548 1241 A663 1241 Driven Roller Ass’y 1 - 1 O/O 3 12

The driven roller ass’y has been changed to standardize it with the Document Feeder for
the Phoenix MarkII.

Parts catalog correction
To facilitate assembly
Part Standardization

Vendor change
To improve reliability
Other

No: 7

To meet standards

( )

RICOH Modification Bulletin PAGE: 1/1

Model: DF61 Date: 31-Mar-97

No: 8

Modified Article: Belt Drive Roller Prepared by: S.Hizen
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:

Parts catalog correction
To facilitate assembly
Part Standardization

Vendor change
To improve reliability
Other

To meet standards

( )

Old part New part Description Qty Int Page Index Note

number number

A548-1432 Belt Drive Roller 1 9 1
A548-2141 Timing Pulley - 20Z 1 9 13

A680-1431 Belt Drive Roller Ass’y 1 X/O 9 1

The individual part numbers for the belt drive roller and the timing pulley - 20Z
are listed in the parts catalog, but the roller shaft is actually press-fit into the pulley on the
production line. The pulley - 20Z cannot be installed on the roller shaft in the field.

A part number has been assigned for the belt drive roller assembly instead of for the belt
drive roller and the timing pulley.

Belt Drive Roller
A548 - 1432
(No longer available as a service part)

Belt Drive Roller Ass’y
A680 - 1431

Pulley - 20Z
A548 - 2141
(No longer available as a service part)

RICOH Modification Bulletin PAGE: 1/1

Model: DF61 Date: 15-Apr-97

No: 9

Modified Article: Parts Catalog Prepared by: S.Hizen
From: QAC 1st Field Information Dept. Checked by: T. Inoue
Reason for
Modification:

Parts catalog correction
To facilitate assembly
Part standardization

Vendor change
To improve reliability
Other

To meet standards

( )

Old part New part Description Qty Int Page Index Note

number number

A663 - 1182 Base Bracket - Original Feed 1 5 40

A part number has been assigned for the Base Bracket - Original Feed.

A663 - 1182

The part number #A548 - 2331 listed on page 5 ( Index 1 ) is for the entire assembly unit.
The description of the Index 1 has been corrected as follows.

Incorrect Description Correct Description Page Index

Gear - 23Z Drive Gear Ass’y 5 1

Note: A part number has not been assigned for the individual part.

A548 - 2331

RICOH Modification B ulletin PAGE: 1/1

Model: DF61 Date: 30-Jun-97
Modified Article: Parts Catalog Correction Prepared by: S. Hizen
From: QAC 1st Field Information Dept.
Reason for
Modification:

Page 12

The index number was missing inside the following illustration.
Please add the following number as shown below.

New part Description Qty Page Index

number

A548 5230 Indicator Harness 1 12 32

Parts catalog correction
To facilitate assembly
Part Standardization

Vendor change
To improve reliability
Other

(No serial number cut-in information)

No: 10

To meet standards

( )

RICOH Modification Bulletin PAGE: 1/1

Model: DF61 Date: 31-Aug-97
Modified Article: Ball Bearing Prepared by: S.Hizen
From: QAC 1st Field Information Dept.
Reason for
Modification:

Old part New part Description Qty Int Page Index Note

number number

07403906 A2323564 Ball Bearing – 6x15x5 O/O 7 106

Parts catalog correction
To facilitate assembly
Part standardization

Vendor change
To improve reliability
Other

No: 11

To meet standards

( )

RICOH Modification Bulletin PAGE: 1/2

Rounded

Model: DF61 Date: 31-Aug-97

No: 12

Modified Article: Transport Stay Prepared by: S.Hizen
From: QAC 1st Field Information Dept.
Reason for
Modification:

Parts catalog correction
To facilitate assembly
Part standardization

Vendor change
To improve reliability
Other

To meet standards

( )

Old part New part Description Qty Int Page Index Note

number number

A5481422 A6631422 Transport Stay 1 - 1 X/O 9 8

Rib

Rounded

The part of the transport stay which comes in contact with the surface of the transfer belt
has been changed from a smooth surface to a rough one to prevent noise.

The part of the stay, shown in the illustration, has been rounded and a rib has been added
to prevent breakage due to stress.

RICOH Modification Bulletin PAGE: 2/2

Model: DF61 Date: 31-Aug-97

MODEL
NAME

DF61 115/ 60 USA, Canada A548- 15 2A3707xxxx
DF61 220, 240/

DF61 220, 240/
DF61 220, 240/

V/ Hz DESTINATIONCODE SERIAL

NUMBER

Whole World A548- 17 A3767070001

50 115/ 60

Whole World A548- 22 8787070001

50 115/ 60

Europe A548- 26 3H1707xxxx

50

No: 12

 M

Model:

DF61

odification

B

Date:

ulletin

15-Sep-97

No:

PAGE: 1/1

13

Modified Article:
From:
Reason for
Modification:

Please add the following part to your parts catalog.

QAC 1st Field Information Dept.

New part Description Qty Page Index

number

1107 0750 Fuse - 3.15A 250V 1 13 37

Parts Catalog Corrction

Parts catalog correction
To facilitate assembly
Part Standardization

Vendor change
To improve reliability
Other

Prepared by:

J.Kasamoto

To meet standards

( )

 M

Model:

DF61

odification

B

Date:

ulletin

15-Nov-97

No:

PAGE: 1/1

14

Modified Article:
From:
Reason for
Modification:

Please correct your parts catalog as follows:

Page 13

QAC Field Information Dept.

Old part New part Description Page Index

number number

A548 5281 A548 5280 Interface Harness 13 3

Parts Catalog

Parts catalog correction
To facilitate assembly
Part Standardization

OLD NEW

Vendor change
To improve reliability
Other

Prepared by:

M. Kitajima

To meet standards

( )

RICOH Modification

Bulletin

MB Correction

Reissue date:
The items in bold italics have been corrected or added.

Model:

DF61

31-May-98

Date:

30-Apr-98

No:

PAGE: 1/1

15

Modified Article:
From:
Reason for
Modification:

To reduce the possibility of original jams, the material of the transport belt has been
changed. The interchangeability code is O/O.

QAC Field Information Dept.

Old part New part Description Qty Int Page Index Note

number number

A5481481 A5481482 Transport Belt 1-1 O/O 9 10

Transport Belt

Parts catalog correction
To facilitate assembly
Part standardization

Vendor change
To improve reliability
Other

Prepared by:

To meet standards

M.Kitajima

( )

 M

Model:

DF61

odification

B

Date:

ulletin

30-Apr-98

No:

PAGE: 1/2

16

Modified Article:
From:
Reason for
Modification:

To prevent the transport base plate from being bent, the height of the five ribs on this part
has been increased by 15 mm.
If the transport base plate is bent, an original jam may occur as a result of the transport
belt stopping.

QAC Field Information Dept.

Old part New part Description Qty Int Page Index Note

number number

A5481412 A6631412 Transport Base Plate 1-1 X/O 9 4

Transport Base Plate

Parts catalog correction
To facilitate assembly
Part standardization

Vendor change
To improve reliability
Other

Prepared by:

To meet standards

M.Kitajima

( )

Ribs

 M

Model:

MODEL NAME V/ Hz DESTINATION CODE SERIAL NUMBER
DF61 115/ 60 USA, Canada A548- 15 Service Parts Only
DF61 115/ 60

DF61 115/ 60
DF61 220, 240/ 50 Europe A548- 26 Service Parts Only

DF61 115/60 USA, Canada A548- 55 2A37910001
DF61 115/ 60

DF61 115/ 60
DF61 220, 240/ 50 Europe A548- 62 8787910001

DF61 220, 240/ 50 Europe A548- 66 3H19170001

DF61

220, 240/50
220, 240/50

220, 240/ 50
220, 240/ 50

odification

Whole World A548- 17 A3767110001
Whole World A548- 22 8788020001

Whole World A548- 56 L0207111397
Whole World A548- 57 A3767901077

B

Date:

ulletin

30-Apr-98

No:

PAGE: 2/2

16