Toshiba f99j825 Service Note

BSI(Service Note) TOSHIBA

TOSHIBA TEC CORPORATION

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

BSI No

F99J825

SUBJECT

Countermeasure to Jam in ADF

MODEL

CATEGORY

Other countermeasures

From Sept. 1999 at the factory

CONTENT

The following changes have been made in the automatic document feeder.

The registration roller entrance misfeed (E71 jam) may occur depending on the type of original (easier slipping original) used.

When B5 and B4 originals are mixed in RADF mode, a jam may occur. (especially, when B4 original is mixed after more than 4 sheets of B5 originals are fed.)

DP4580, DP5570, DP6570

FIELD APPLICATION

To be applied when necessary

FACTORY APPLICATION

Phenomenon Countermeasure

In order to improve the original feeding function, the following parts have been changed. * Addition of BKT-SPT (bracket for the pad positioning) * Increase of the registration amount. (+2mm) Correction of the control error in mixed originals of B5 and B4 and in RADF mode condition.

UNIT

ADF

Date

99/11/01

DTM-F9903

[Changed/Added Part No.]

MODEL P-I Before Change After Change Note P I R

DP4580

DP5570 DP6570

P-I: Page-Item P: Contents of Change I: Interchangeability R: Reasons for Change

81-37 4406363380

STAY-FEED-U-794

81-61 --- 4406365250

81-108 7043300615

BID30*06MSNI3CI

85-37 4406366030

PRA-794DF-03

4406365270 STAY-FEED-U-794

BKT-SPT 7043300615

BID30*06MSNI3CI 4406366040 PRA-794DF-04

Addition of BKT-SPT (bracket for the pad positioning) Q'TY: 17 -> 19 Increase of the registration amount. (+2mm)

C B J Y

A D J Y

D - J C B J Y

FAA

BSI No. F99J825 Page 2

[ Combinations of ROM Versions ] They should never be operated except in the following "Combination of ROM Version" . As only the following combinations can have their operation checked, errors could

well occur with other combinations.

There were errors in RADF ROM version which was listed in previous BSI (F99H748,F99J795), and this BSI is to inform you of this.

Factory

Application

RADF ROM

BSI No

Error Correct

1999/7 03 03 F99G727 1999/9 03

1999/10 03

03,04

F99H748 F99J825 F99J795

Combination of ROM Version

Factory Application

System

ROM

Printer

ROM

Laser

ROM

Scanner

ROM

PFC

BSI No

1st lot 0075 05 06 06 05 -

1999/5 0086 06 07 06 06 F99E643

F99E644

Factory

Application

1999/6 (0097)

0108

System

ROM

Printer ROM Laser

PRA-302M PRA-300M Saddle Stacker

07 08 06 06 F99F680

F99F684

ROM

Scanner

ROM

PFC Finisher ROM RAD

BSI No

ROM

1999/7 0129 -- 07 08 06 06 04 05 03 F99G72

1999/9 0130 02 08 08 07 06 04 05 1999/10 0141 02 08 08 07 06 04 05

,04

F99H748 F99J825

F99J795