Toshiba f98l473 Service Note

BSI(Service Note) TOSHIBA

TOSHIBA TEC CORPORATION

2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN

BSI No

F98L473

SUBJECT

New Model DP-2570 (Service Manual)

MODEL

CATEGORY

New Model Description

----------

CONTENT

We are pleased to announce the availability of our newes t copier, the DP-2570. The DP-2570 is very similar to the DP-2460, expect for minor changes. No Service Manual has been specially prepared for the DP-2570 and this BSI, in which the differences from the DP-2460 are shown, is to serve as a substitute.

DP2570

FIELD APPLICATION

Others

FACTORY APPLICATION

UNIT

Other

Date

99/01/06

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The changed points in the DP-2460 Service Manual have been sent by PDF file. Changed points are shown shaded, however, pay attention to the following points.

Refer to "DP-2570 Unpacking/Setup instructions" in the Unpacking/Setup instructions of th e copier (DP-2460 Service Manual 21.1).

The files name is shown as pages for the Service Manual .

#e21-45.pdf #e02-5_10_11_12_16.pdf#e09-1_2_3.pdf#e16-75.pdf #e21-25.pdf

#e21-28.pdf #e01-4.pdf

21.12 Key Copy Counter MU-8/MU-10

To install the key copy counter, the following parts are required:

• MU-10 Counter socket

• MU-8 Key copy counter Counter socket

• MU-10

Key copy counter

• MU-8

(1) Remove the right top cover (feed side).

Cut the window for the counter.

(2) Pull out the harness connector from the open-

ing in the machine frame.

(3) Cut the short harness of the connector.

Protect the ends of the cut harness not to make a short circuit with the machine frame etc.

Note: Remove the rear cover if the harness con-

nector is in the back etc.

Screw holes for the socket

Harness connector

December 1998 © TOSHIBA 21 - 45 2470 UNPACKING INSTRUCTIONS

[B] PC boards

[Front side]

No. Name

CM Key PC board (PWA-F-KEY-230) CN Display PC board (PWA-F-DSP-230)

Liquid crystal display PC board (K-LCD-TOUCH-230)

CP Panel PC board (PWA-F-PNL-230) CQ Control panel PC board (PWA-F-CNT-230) CR High-voltage power supply (PS-HVT-220) CS Logic PC board (PWA-F-LGC-220) DT Image process PC board (PWA-F-IMG-220) DK Discharge LED PC board (LP-ERS) DL CCD PC board (PWA-F-CCD-220)

*2: Option

[Rear side]

No. Name

Scanning motor drive PC board (PWA-F-SDV-220) Manual size detection PC board (PWA-F-SFB-220)

DO*2 Hard disk drive (HDD) DP System PC board (PWA-F-SYS-222) DQ Page memory PC board (PWA-F-PMB-777) DR*2 PM extension memory (KR-3007)

PRT PC board (PWA-F-LANPRT-799+PWA-F-EXT-799)

EK*2

Extension interface PC board (PWA-F-DSI-784)

EL*2 Smoothing PC board (PWA-F-BRT-503) DS*2

FAX PC board (PWA-F-SFY-500+PWA-F-NCU-500*)

December 1998 © TOSHIBA 2 - 5 2470 OUTLINE OF THE MACHINE

(5) Heaters and lamps

Parts list

Symbol

EXP EXPO-LAMP Exposes the original Halogen lamp 18 13

HTR HTR-LAMP (Heater lamp) Fixing Halogen lamp 25 6

ERS LP-ERS Discharges the drum LED 22 27

Code name

(Exposure lamp) 180W

(Discharge LED PC board)

Function

Remarks

900W (100V series) 1100W (200V series)

Page Item

DHU DHL D-HTR-L (Damp heater L)

DHU2 D-HTR-U2 Keeps optical mirrors warm Cement resistor 8 24

D-HTR-U (Damp heater U) Keeps optical system warm

Keeps the drum and transfer/separation charger case warm

(Damp heater for mirror)

Cement resistor 11 20 Cement resistor 3 30

(6) PC boards

Symbol

LGC PWA-F-LGC-220 Controls the entire copier 7 27

(Logic PC board)

DSP PWA-F-DSP-230 Controls the control panel 2 21

(Display PC board)

KEY PWA-F-KEY-230 Controls operation keys 2 22

(Key PC board)

PNL PWA-F-PNL-230 Controls operation keys 2 23

(Panel PC board)

CNT PWA-F-CNT-230 Controls operation keys 2 24

Code name

Function

Remarks

Parts list

Page Item

(Control panel PC board)

LCD K-LCD-TOUCH-230 LCD and touch panel 2 27

(LCD PC board)

IMG PWA-F-IMG-220 Controls image reading and 8 34

(Image process PC board) processing

SDV PWA-F-SDV-220 (Scanning Controls the scanning motor drive 8 33

motor drive PC board)

CCD PWA-F-CCD-220 Photoelectric transfer by CCD (11 19)

(CCD PC board)

(6) PC boards

Symbol

ERS LP-ERS-130 Discharge LED 22 27

(Discharge LED PC board)

SFB PWA-F-SFB-220 (Manual

size detection PC board)

FUS PWA-F-FUS-351 Fuse for the damp heater circuit 3 31

(Fuse PC board)

SYS PWA-F-SYS-222 Controls the entire system 7 17

(System PC board)

PMA1 PMA-T222S1 ROM for destination 7 18

(ROM PC board)

PMB PWA-F-PMB-777 Stores the image data and holds the 7 19

(Page memory PC board) storage data

PMM KR-3007 (PM extension Holds the storage data when Option 7 20

memory PC board) employing the PM PC board

BRT PWA-F-BRT-503 Controls the smoothing process Option 103 10

(Smoothing PC board) when employing the GDI

Code name

Detect width of the manual feed size

Function

Remarks

Parts list

Page Item

14 16

DSI PWA-F-DSI-784 DSI interface board Option – –

PMA2 PMA-T222S2 ROM for program

(ROM PC board)

FAX PWA-F-SFX-500+PWA-F- FAX circuit Option

NCU-500* (F AX PC board)

PRT PWA-F-LANPRT-799+PWA- Printer controller Option

F-EXT-799(PRT PC board)

NIC (KR-7010/7011/7012) Network Interface board Option

(Network Interface Card PC board)

+ 9 hidden pages