Ricoh NC8115.015 Modification Bulletin

MODIFICATION BULLETIN NO. 1 PAGE 1 OF 3

ISSUED ON: July 15, ’95

Model PDC - 10E Volt/Hz

Modified Article Parts Catalog

Reason for

Modification

Incorrect P/N Correct P/N Description Q’ty Used

A1055250 A1055252 Video Processing Board 1 8 25
A0495300 A1055300 Scanner Coaxial Harness 1 24 27
A1051856 A1051857 CCD Drive Board Set 1 4 27

Old P/N New P/N Description

A1055270 A1055274 Scanner Control Board

Parts Catalog Correction
(-27 machines only)

Q’ty Used

Old → New

1 → 1

Index No. Page

Index No. Page

925

* 105

Modification

Parts Catalog

Parts Catalog

Date of

Serial Number

16070339 IC-DS1000M - 50

16070345 Delay Line

16041353 Capacitor 47UF 10V

16402470
16020989 Capacitor and Coil 100pF100V
16027002 Capacitor 50V 100MHOM
16303470
16330000

Capacitor 47UF ±20% 25V 0 → 1

Resistor 470 OHM ±5% 1/10W 0 → 43
Resistor 0 OHM ±1% 1/10W 0 → 2

4 → 0
0 → 2
1 → 0

0 → 8
0 → 1

161 105

153 105
174 105
175 105
176 105
177 105

MODIFICATION BULLETIN NO. 1 PAGE 2 OF 3

Please add the following table to page 104 of you r parts catalog.

ISSUED ON: July 15, ’95

SYMBOL INDEX NO.

IC746
IC750

SYMBOL INDEX NO.

NF701
NF702
NF703
NF704
NF705
NF706
NF707
NF708
NF734

161
161

174
174
174
174
174
174
174
174
175

SYMBOL INDEX NO.

R800

176

R839
R840
R841
R842
R843
R844

177
177
176
176
176

M. Iwasa, Manager
Technical Support Department

MODIFICATION BULLETIN NO. 1 PAGE 3 OF 3

ISSUED ON: July 15, ’95

MODEL NAME

Ricoh NC8115 115 / 60 USA, CANADA A105-17
Ricoh NC8115 230 / 60 EUROPE A105-27

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 2 PAGE 1 OF 2

ISSUED ON: July 15, ’95

Model PDC - 10E Volt/Hz

Modified Article SUB Hopper Unit

Reason for

Material change

Modification

Inter-

Old P/N New P/N Description Q’ty Used

AD001031 AD001039 SUB Hopper Unit

4 → 4

change-

ability

O/O * 51

Date of

Modification

Parts Catalog

Index No. Page

Serial Number

M. Iwasa, Manager
Technical Support Department

MODIFICATION BULLETIN NO. 2 PAGE 2 OF 2

ISSUED ON: July 15, ’95

MODEL NAME

Ricoh NC8115 115 / 60 USA, CANADA A105-17
Ricoh NC8115 230 / 60 EUROPE A105-27

V/Hz DESTINATION CODE SERIAL NUMBER

M. Iwasa, Manager
Technical Support Department

MODIFICATION BULLETIN NO. 3 PAGE 1 OF 2

ISSUED ON: July 15, ’95

Model PDC - 10E Volt/Hz

Modified Article Transport Fan Motor

Reason for

Vender change

Modification

Due to a vender change, the following part ha s been cha ng ed.

Inter-

Old P/N New P/N Description Q’ty Used

AX050008 AX650018 Transport Fan Motor

2 → 2
1 → 1

change-

ability

O/O

Date of

Modification

Parts Catalog

Index No. Page

12 91
30 93

Serial Number

MODIFICATION BULLETIN NO. 3 PAGE 2 OF 2

ISSUED ON: July 15, ’95

MODEL NAME

Ricoh NC8115 115 / 60 USA, CANADA A105-17
Ricoh NC8115 230 / 60 EUROPE A105-27

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 4 PAGE 1 OF 4

ISSUED ON: August 31, ’95

Model PDC-10E (-27 machine only) Volt/Hz

Modified Article Parts Catalog

Reason for

Parts Catalog Correction

Modification

Draw

No.

Incorrect

No.

A1055250 A1055252 Video Processing Board
A1051691 A1051693 Left Inner Cover
A0491709 A1051709 Left Scale Bracket
A0491708 A1051708 Right Scale Bracket
A0491695 A1051696 Right Inner Cover
A0491699 A1051699 Middle Inner Cover

Correct No. Description Rank

Q’ty Used

Old→New

1 → 1
1 → 1
1 → 1
1 → 1
1 → 1
1 → 1

Inter-

change-

ability

Date of

Modification

Parts needed for replacement by new part

Part No. Description No. Page

Serial

Number

Parts

Catalog

825
10 25
19 25
24 25
32 25
33 25

A1051856 A1051857 CCD Drive Board Set
A0491895 A1051896 Left Upper Cover - Scanner
A0491898 A1051898 Right Upper Cover - Scanner
A0495300 A1055300 Scanner Coaxial Harness

Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhaul.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for
replacement by new part" to install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether
the new part can be used in the old machine. x = Not interchangeable o = Interchangeable

1 → 1
1 → 1
1 → 1
1 → 1

427
12 27
23 27
24 27

MODIFICATION BULLETIN NO. 4 PAGE 2 OF 4

ISSUED ON: August 31, ’95

Draw

No.

Incorrect
Parts No.

A0491704 PCB Guide Bracket - Front

A0491705

A0491701

A0491703

A0491702 PCB Guide Bracket - Rear

10050907 Rail - 50 x 6040
10050785 PCB Guide Rail

Correct

Parts No.

A1051702 PCB Guide Bracket - Front

A1051701 PCB Guide Bracket - Rear

Description Rank

PCB Guide Bracket - Front
Right

PCB Guide Bracket - Rear
Left

PCB Guide Bracket - Rear
Right

Q’ty Used

Old → New

1 → 0

1 → 0

0 → 1

1 → 0

1 → 0

1 → 0
0 → 1
2 → 0

n → n-2

Inter-

change-

ability

Part needed for replacement by new part

Part No. Description No. Page

Parts

Catalog

129

229

* 25

429

529

629

* 26
110 29
115 29

10050958 PCB Guide Rail
03540060B Screw - M4 x 6
03530060B Screw - M3 x 6

A1056630

A1056629

03540060B Screw - M4 x 6

Scanner Ground Bracket ­Right

Scanner Ground Bracket ­Left

0 → 8

n → n-1

n → n+16

0 → 1

0 → 1

n → n+4

* 116

101

*29

* 25

* 26

101 95

MODIFICATION BULLETIN NO. 4 PAGE 3 OF 4

DETAILS OF MODIFICATION

116
(P/N 10 050958)

25
(P/N A1 051702)

ISSUED ON: August 31, ’95

26
(P/N A1051701)

25
(P/N A1056630)

26
(P/N A1 056629)

M. Iwasa, Manager
Technical Support Department

V/Hz DESTINATION CODE SERIAL NUMBER

MODEL NAME

Ricoh NC8115 115 / 60 USA, CANADA A105-17
Ricoh NC8115 230 / 60 EUROPE A105-27

MODIFICATION BULLETIN NO. 4 PAGE 4 OF 4

ISSUED ON: August 31, ’95

MODIFICATION BULLETIN NO. 5 PAGE 1 OF 6

ISSUED ON: November 30, ’95

Model PDC - 10E Volt/Hz

Modified Article Rear Left Cover, etc.

Reason for

To comply with CE mark standards

Modification

Draw

No.

Old Parts

No.

A0491290 A1051290 Rear Left Cover

03440060F

A049 1465 A1051465 Operation Panel Lower Cover

New Parts

No.

A1051292 Bracket - Rear Left Cover
A1095731 IPU Cover Seal
A1095720 Seal - 9.5 x 9.5 x 125

Description Rank

Philips Truss Head Screw
M4 x 6

Q’ty Used

Old→New

1 → 1

n → n+2

0 → 1
0 → 4
0 → 2
1 → 1

Date of

Modification

Inter-

change-

ability

X/O -17, -25, -27 17 13

X/O -17, -25, -27 69 21

Parts needed for replacement by new part

Part No. Description No. Page

-17, -25, -27 101 13

-17, -25, -27 48 13

-25, -27 49 13

-25, -27 50 13

Serial

Number

Parts

Catalog

A092 1521 A1051521

A049 1522 A1051522 Right Lower Bracket

A0921522 A1051523 Operation Panel Bracket

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

Left Lower Bracket ­Operation Panel

2 → 2

1 → 1
3 → 3

X/O -17, -25, -27 67 21

X/O -17, -25, -27 68 21
X/O -17, -25, -27 64 21

MODIFICATION BULLETIN NO. 5 PAGE 2 OF 6

ISSUED ON: November 30, ’95

Draw

No.

Old Parts

No.

03540060B

A1055191 A1055192 IPU Relay Harness
A1055666 A1055670 Laser Unit Data Harness
A1055664 A1055665 Laser Unit Main Harness

A0491706 A1051706 Exposure Glass
A1051708 A1051710 Right Scale Bracket

New Parts

No.

16070881 Ferrite Core

A1051960 Front Scale Spacer
A1051961 Right Scale Spacer

09513004W

Description Rank

Philips Screw with Flat
Washer - M3 x 4

Q’ty Used

Old → New

n →n+9

1 → 1
1 → 1
1 → 1
0 → 1
1 → 1
1 → 1
0 → 1
0 → 1

0 → 14

Inter-

change-

ability

X/O -25, -27 7 96
X/O -25, -27 8 93
X/O -25, -27 6 35

X/O -25, -27 14 25
X/O -17, -25, -27 24 25

Part needed for replacement by new part

Part No. Description No. Page

-17, -25, -27

-25, -27 108 17

-25, -27 37 25

-25, -27 38 25

-25, -27 106 25

Parts

Catalog

ISSUED ON: November 30, ’95

MODIFICATION BULLETIN NO. 5 PAGE 3 OF 6

newly added

NEW

Left Lower Bracket

- Operation Panel

Operation

Panel Lower

Cover

DETAILS OF MODIFICATION

To comply with the CE mark standards, th e follow­ing modifications have been made.

1. To improve grounding, two screws have been
added to secure the rear lef t cover. Also, the
IPU cover seal and seal 9.5x9 .5x125 have
been added.

2. To improve groundin g, six screws have
been added to secure the operation panel
lower cover to the main frame.
To improve grounding, three screws ha ve
been added to attach the operation pane l
assembly to its brackets.

IPU Cover Seal

Seal 9.5x9.5x125

Bracket Rear Left Cover

Operation Panel Bracket

Right Lower

Bracket

newly

added

3 screws added

OLD

ISSUED ON: November 30, ’95ISSUED ON: November 30, ’95

MODIFICATION BULLETIN NO. 5 PAGE 4 OF 6

NEW

DETAILS OF MODIFICATION

3. To reduce electrical noise, ferrite cores
have been added to the IPU relay
harness, the laser unit main harn ess,
and the laser unit data harness.
A ferrite core (P/N 16070881) has
been added also to th e LED harness
inside the editor board.

OLD

Laser Unit Harness

OLD

OLD

NEW

IPU Relay Harness

NEW

Laser Unit Main Harness

ISSUED ON: November 30, ’95

MODIFICATION BULLETIN NO. 5 PAGE 5 OF 6

Philips Screw with

Flat Washer M3x4

4. To reduce th e ele ctrica l noise, spacers made
of copper plate have been added around the
exposure glass.
The front scale spacer an d th e right scale
spacer are copper plates, and a similar
copper plate is attached to the rear edge of
the exposure glass.

Philips Screw with

Flat Washer - M3x4

Right Scale Spacer

Front Scale Spacer

Exposure Glass

Right Scale Bracket

M. Iwasa, Manager
Technical Support Department

MODIFICATION BULLETIN NO. 5 PAGE 6 OF 6

ISSUED ON: November 30, ’95

MODEL NAME

Ricoh NC8115 115 / 60 USA, CANADA A105-17 A3585090001
Ricoh NC8115 230 / 50 EUROPE A105-27 A3585090014

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 6 PAGE 1 OF 2

ISSUED ON:October 15, ’95

Model PDC - 10E Volt/Hz

Modified Article Transfer Belt

Reason for

To reduce contamination of the transfer belt

Modification

To reduce contamination of the tra nsf er be lt, the surfa ce finishing has been improved.

Inter-

Old P/N New P/N Description Q’ty Used

A1053850 A1053852 Transfer Belt

1 → 1

change-

ability

X/O

Date of

Modification

Parts Catalog

Index No. Page

19
19

57
59

Serial Number

M. Iwasa, Manager
Technical Support Department

MODIFICATION BULLETIN NO. 6 PAGE 2 OF 2

ISSUED ON:October 15, ’95

MODEL NAME

Ricoh NC8115 115 / 60 USA, CANADA A105-17 A3585090001
Ricoh NC8115 230 / 60 EUROPE A105-27 A3585090014

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 7 PAGE 1 OF 1

T. Inoue, General Manager
1st Field Information Dept . QAC

ISSUED ON: June 15, ’96

Model PDC - 10E Volt/Hz

Modified Article Oscillator No serial number cut-in information.

Reason for

Vendor change

Modification

Date of

Modification

Serial Number

Due to a vendor change, the following part has been changed.

Old P/N New P/N Description Q’ty Used

15030182 15030716 Crystal Oscillator - 12MHZ

1 → 1

Inter-

change-

ability

O/O 134 111

Parts Catalog

Index No. Page