Ricoh nc8115.015 Modification Bulletin nc8015

——

Model

PDC-1E

MODIFICATION BULLETIN NO. 999

Page 1 of 3 ISSUED ON: May 15,’92

Volt/Hz

Date of

Modification

Serial Number

Modified Article

Reason for

Modification

Parts Catalog

Parts catalog correction

Please add the following part numbers and the illustration on the next page to your parts catalog:

New P/N AA00 0105 ‘ Decal - Silicone Oil - LT A0921385 Copy Accounting Card - LT

A0921386 Copy Accounting Card - A4 A0921387

Decal - Accounting Card - Mult

Description

Q’ty Used

1 1

Index

*34 *35 *36 *37

No.

Page

141 141 141 141

New Index

‘WARNING

For continued protection against

possible fire use only Silicone Oil

Index : *34 Page :141 P/N : AA000105

Ito,

Manager

Copier Technical Support

DETAILS OF MODIFICATION

MODIFICATION BULLETIN NO. 999 Page 2 of 3

ISSUED ON: May 15, ’92

Index : * 35

“ Page :141

P/N : A0921385

Index : *36 Page :141 P/N : A0921386

Index : *37 Page :141 P/N : A0921387

T, No,

Copier Technical Support

Manager

MODIFICATION BULLETIN NO. 999 Page 3 of 3 ISSUED ON: May 15,’92

MODEL NAME

Ricoh

NC8015

Gestetner 2780 220,230, 240/50

Ricoh

NC8015

V/Hz

11 5/60

220,230, 240/50

DESTINATION

USA Europe etc. A092-22 From 1st Production Europe etc. A092-27 From 1st Production

CODE

A092-17

SERIAL NUMBER

From 1st Production

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

Model PDC-1E Volt/Hz

Modified Article Parts catalog

Reason for

Parts catalog correction

Modification

Please correct your parts catalog as follows:

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

A0493054 A0923054 Toner Tank Ass’y 4 9 45 A0493055 A0493056 Development Unit 1

------ A0491331 Dust Filter - EFA-40N 1 * 41 11

------ A0491784 Dust Filter - EFA-40N 1 * 35 19

------ A0491792 Dust Filter - EFA-40N 1 * 36 19

AX400008 AX400033 Heater - 115V 18W 2

Date of

Modification

23 87

Serial Number

* New Index

The "Dust Filter-EFA-40N" has to be replaced every 120K copies and these parts are called "Cooling F an Filter" on page 4 - 1 of the S/M.

T. Ito, Manager Copier Technical Support

DETAILS OF MODIFICATION

Page 10

MODIFICATION BULLETIN NO. 1 Page 2 of 3 ISSUED ON: May 15, ’92

Page 18

101

* 35

101

Index : * 41 P/N : A0491331

* 41

101

Index : * 35 P/N : A0491784

102

101

102

101

105

101

105

102

Index : * 36 P/N : A0491792

* 36

101

T. Ito, Manager Copier Technical Support

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

MODEL NAME

Ricoh NC8015 115/60 USA A092-17 From 1st Production

Gestetner 2780 220, 230, 240/50 Europe etc. A092-22 From 1st Production

Ricoh NC8015 220, 230, 240/50 Europe etc. A092-27 From 1st Production

V/Hz DESTINATION CODE SERIAL NUMBER

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

Model PDC-1E (-22, -27 only) Volt/Hz

Modified Article

Reason for

Modification

Heater - DC24V 20W ± 15%

To meet the TUV standard

This part has been changed to a TUV authorized part.

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

AX400019 AX400032

Heater - DC24V 20W ± 15% 1 → 1

X/O 27 21

Date of

Modification

Serial Number

T. Ito, Manager Copier Technical Support

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

MODEL NAME

Ricoh NC8015 115/60 USA A092-17 --------

Gestetner 2780 220, 230, 240/50 Europe etc. A092-22 From 1st Production

Ricoh NC8015 220, 230, 240/50 Europe etc. A092-27 From 1st Production

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 3 Page 1 of 4 ISSUED ON: May 15, ’92

Model PDC-1E Volt/Hz

Modified Article Parts catalog

Reason for

Parts catalog correction

Modification

Please correct your parts catalog as follows:

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

-------- A0495833 Shielding Plate - Harness 1 * 28 91

-------- 09514005B Philips Screw With Flat Washer 2 * 120 91

-------- A0925855 Spacer - Door Catch 2 * 30 13

A0925460 A0925448 ROM Board (A4) 1 59 15

-------- A0925515 IC - MBM27C10001-15 (A4/LT) 1 * 66 15

Date of

Modification

Serial Number

-------- A0925516 IC - MBM27C10001-15 (A4/LT) 1 * 67 15

* New Index

T. Ito, Manager Copier Technical Support

DETAILS OF MODIFICATION

Page 90

MODIFICATION BULLETIN NO. 3 Page 2 of 4 ISSUED ON: May 15, ’92

Page 12

* 28

Page 91 Index : * 28 Part No. : A0495833 Description : Shielding Plate-Harness

Page 91 Index : * 120 Part No. : 09514005B Description : Philips screw With Flat Washer

* 120

* 30

Page 13 Index : * 30 Part No. : A0925855 Description : Spacer - Door Catch

T. Ito, Manager Copier Technical Support

DETAILS OF MODIFICATION

MODIFICATION BULLETIN NO. 3 Page 3 of 4 ISSUED ON: May 15, ’92

Page 14

Index IC No. on the printed board

60 IC 31 61 IC 32

* 66 IC 33

* 66

* 67

Page 15 Index : * 66 Part No. : A0925515 Description : IC - MBM27C1001 - 15 (A4/LT)

Page 15 Index : * 67 Part No. : A0925516 Description : IC - MBM27C100 - 15 (A4/LT)

* 67 IC 34 62 IC 35 63 IC 36

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 3 Page 4 of 4 ISSUED ON: May 15, ’92

MODEL NAME

Ricoh NC8015 115/60 USA A092-17 From First Production

Gestetner 2780 220, 230, 240/50 Europe etc. A092-22 From First Production

Ricoh NC8015 220, 230, 240/50 Europe etc. A092-27 From First Production

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 4 Page 1 of 2 ISSUED ON: May 15, ’92

Model PDC-1E (-22, -27 only) Volt/Hz

Modified Article Shielding Sheet Left

Reason for

To meet VDE standard class B.

Modification

The following part has been added to the left side of the operation panel Ass’y:

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

-------- A0925459 Shielding Sheet Left - A4 1 -------- * 65 15

* 65

Date of

Modification

* New Index

Serial Number

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 4 Page 2 of 2 ISSUED ON: May 15, ’92

MODEL NAME

Ricoh NC8015 115/60 USA A092-17 --------

Gestetner 2780 220, 230, 240/50 Europe etc. A092-22 From First Production

Ricoh NC8015 220, 230, 240/50 Europe etc. A092-27 From First Production

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 5 Page 1 of 2 ISSUED ON: September 15, ’92

Model PDC - 1E Volt/Hz

Modified Article CCD Drive Board Set / Laser Unit Control Board

Reason for

To reduce electrical noise emission

Modification

To reduce electrical noise emission, the following parts have been modified.

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

Index No. Page

A0491854 A0921854 CCD Drive Board Set

A0495464 A0925464

A0495465 A0925465

Laser Unit Control Board - BK, Y

Laser Unit Control Board - M, C

1 → 1

O/O

Parts Catalog

8 4

Modification

19 21

127

131

Date of

Serial Number

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 5 Page 2 of 2 ISSUED ON: September 15, ’92

MODEL NAME

Ricoh NC8015 115/60 USA A092-17

Gestetner 2780 220, 230, 240/50 Europe etc. A092-22

Ricoh NC8015 220, 230, 240/50 Europe etc. A092-27

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 6 Page 1 of 2 ISSUED ON: September 30, ’92

Model PDC - 1E Volt/Hz

Modified Article AC Power Pack (Discharge)

Reason for

To facilitate SPD #430 and #431 adjustment.

Modification

The service manual describes tha t the data of SPD430 is "800" and SPD4 31 is "300 " (SP D43 0: Transfer belt discharge voltage, SPD431: Separation corona voltage). However, th ese SPD’s were adjusted at the factory to other parameters for stabilizing the outpu t voltag e of the powe r packs. So, to fix the parameter of these SPD, the power packs have been modif ied . Please refer to RTB-007 "Parameter setting for AC Powe r P ack (Discha rge )".

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

AZ310013 AZ310014 AC Power Pack - Discharge

1 → 1

O/O 17 85

Date of

Modification

Parts Catalog

Index No. Page

Serial Number

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 6 Page 2 of 2 ISSUED ON: September 30, ’92

MODEL NAME

Ricoh NC8015 115/60 USA A092-17 A301210XXXX

Gestetner 2780 220, 230, 240/50 Europe etc. A092-22 4302040006

Ricoh NC8015 220, 230, 240/50 Europe etc. A092-27 A3012050001

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 7 Page 1 of 2 ISSUED ON: September 30, ’92

Model PDC - 1E Volt/Hz

Modified Article Parts Catalog

Reason for

Parts catalog correction

Modification

Please correct your parts catalo g as follows:

Decal - Terminal - 115V

P/N Description Q’ty Used

AZ000034

52115809 Decal - Terminal - 115V

Power Supply Cord - 115V 15A

0 → 1

Parts Catalog

Index No. Page

891

* 30 * 38

141

* New Index

Date of

Modification

Serial Number

Power Supply Cord - 115V 15A

T. Ito, Manager Copier Technical Support

MODIFICATION BULLETIN NO. 7 Page 2 of 2 ISSUED ON: September 30, ’92

MODEL NAME

Ricoh NC8015 115/60 USA A092-17

Gestetner 2780 220, 230, 240/50 Europe etc. A092-22

Ricoh NC8015 220, 230, 240/50 Europe etc. A092-27

V/Hz DESTINATION CODE SERIAL NUMBER

MODIFICATION BULLETIN NO. 8 Page 1 of 2 ISSUED ON: October 15, ’92

Model PDC - 1E Volt/Hz

Mod i fied Article Parts Catalog

Reason for

Pa rts Catalog Correction

Modification

Please correct your parts catalog as follows:

Incorrect P/N Correct P/N Incorrect Description Correct De s cription

-------- A0493832 Belt Discharge Corona Unit Separation Corona Unit 19 39

-------- A0493953 Belt Discharge Corona Casing Separation Corona Casing 20 39

AD020038 A0929501 Belt Discharge Corona Wire

Se paration Corona Wire 10pcs/set

Parts Catalog

Index No. Pa ge

24 39

Date of

Modification

Serial Numbe r

T. Ito, Manager Copier Technical Support

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