
BSI(Service Note)                                        TOSHIBA
TOSHIBA TEC CORPORATION
2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN
BSI No
 F99D600
SUBJECT
  Change of Fuser Unit Driving Belt
MODEL
CATEGORY
 To improve the reliability
 From Apr. 1999
CONTENT
The fuser unit driving belt has sometimes broken. 
As a countermeasure, an inner core line has been increased to the belt and the pulling strength 
increased.
* The new part can be identified as follows.
  4560, 4570
FIELD APPLICATION
 To be applied when necessary 
FACTORY APPLICATION
Date
 99/04/28
UNIT
 Fuser/Paper-Exit
DTM-F8Z01
Two newly marked while lines 
identify the new part.
Printed maker name and part 
number (same as for current parts)
4402466100 BLT/T-243-3GT-6 Detail of back
[Changed/Added Part No.]
MODE 
L 
4560 
4570
P-I: Page-Item P: Content of Change I: Interchangeability R: Reason for Change
P-I Before Change After Change Note P I R FAA 
6-29
4402466060 
BLT/T-243-3GT-6
44024661000 
BLT/T-243-3GT-6
Inner core line 
28 pieces/inches --> 
32 pieces/inches 
Two while lines 
added to back
C B D -