
BSI(Service Note)                                        TOSHIBA
TOSHIBA TEC CORPORATION
2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN
BSI No
 F99G718
SUBJECT
  Change of Air Filter (Scanner Area of Front Side)
MODEL
CATEGORY
 To improve the productivity
 From Mar. 1999
CONTENT
To improve productivity, the following parts have been changed (same as BSI/F99C545).
[Changed/Added Part No.]
MODEL P-I Before Change After Change Note P I R 
DP2460 
DP2570
P-I: Page-Item P: Contents of Change I: Interchangeability R: Reasons for Change
  DP2460, DP2570
FACTORY APPLICATION
8-31
8-32
4401962850 
COV-FILTER-FAN 
4408676990 
FILTER-SCAN-F
FIELD APPLICATION
 To be applied when necessary 
4402946040 
K-COV-FILTER 
4402946040 
K-COV-FILTER
Date
UNIT
 Optical
Unification to 
new part of 
item 31 
 99/07/22
DTM-F9204
FAA
C E G -
Note
 1. COV-FILTER (P.8-#.31) has been changed so that its composition includes the FILTER 
(P.8-#.32), and the FILTER (P.8-#.32) is supplied individually and is not a service part.

BSI No. F99G718   Page 2
2. When the current part "FLTER(P.8-#.32)" is installed, be careful that the FILTER (P.8-#.32) does 
not come from the window of the COV-FILTER (P.8-#.31). (see below)
* If FILTER (P.8-#.32 (especially the attachment point of the double-sided tape: arrow A in the 
figure on right) protrudes from the window of the COV-FILTER (P.8-#.31), where it contacts the 
fan of the FAN-DC-210N (P.8-#.29) and causes the generation of noise.
COV-FILTER
FILTER
A