Toshiba G00K146 Service Note

BSINo. G00K146 Page 1

BSI No.: G00K146 Publish

2000/11/30

Date: Subject: Change of PROM (Ver. 04 -> 04CN)

Model: 1568

Category Field Application UNIT

Countermeasure to field trouble Others Software

FactoryApplication: From Nov. 2000 at the factory

CONTENT

The main ROM version change is shown. Changes have been made to improve the PROM as indicated below.

[Changed Point]

1. Improvement of detection precision of fuser unit temperature Abnormal values caused by noise become negligible

2. When an abnormal high-temperature is detected, the control which turns off the main switch of the copier has been added.

When the temperature is exceeds 225

C ~ 230oC, the main switch is turned off.

[Changed/Added Part No.]

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

1560 5-15 B

4402906530 PRA-T141M-04

<-----

1560 AUD,ASD, BSD,MJD,SAD,

C B D -

TWD

5-15 I

4400677360

1568 CND

A B D -

PRA-T141M-04CN

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

Attached File

FAA

Specifications and Main Features