
BSI(Service Note)                                        TOSHIBA
TOSHIBA TEC CORPORATION
2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN
BSI No
 F99H739
SUBJECT
  New Model DP4580
MODEL
CATEGORY
 New Model Description
 -
CONTENT
The new model DP4580 is of the same with components the DP6570, except in the following items.
DP6570 and DP4580 Model Comparison
  DP4580
FIELD APPLICATION
 Others 
FACTORY APPLICATION
Item DP6570 DP4580 
Copy speed 65 cpm 45 cpm 
PM cycle 400K 280K 
Region NAD,TWD,SAD,ASD,AUD,
MJD,UKD
NAD,ASD,MJD
Date
 99/08/27
UNIT
 Documents, General
-
[Service Manual]
A Service Manual is not specially prepared for the product, and the changed points have been 
cleared in the above list, is to serve as a substitute.
1.1 Specifications
Copy speed
LCF Cassette Manual feeding
Size selected No size selected
DP6570 DP4580 DP6570 DP4580 DP6570 DP4580 DP6570 DP4580 
A4,B5,A5-R 
LT,ST-R 
A4-R,B5-R 
LT-R 
B4,FOLIO 
LG,COMP 
A3,LD - - 38 25 33 25 33 25
65 45 65 45 48 45 33 25
- - 51 35 42 35 33 25
- - 44 30 37 30 33 25
[Parts List]
No Service Parts list has been specially prepared for the 4580 and this BSI, in which the differences 
from the 6570 are shown, is to serve as a substitute. 
[Difference]
P-I DP6570 DP4580 Note FAA 
1-6 4406304660
LABEL-LOGO-6570 
62-32 
(101-0)
4406377750
PWA-F-LGC-300
4407885250 
LABEL-LOGO-4580 
4407890210 
PWA-F-LGC-302
Y 
Y

BSI No. F99H739   Page 2
62-33 4406382990
PRA-300M-07
4406382620
K-SRAM-T300MU00
4406382630
K-SRAM-T300ME00 
101-410 4843072155
RTP-2B2A471JDT 
101-411 Not mounted 4843072069
101-806 Not mounted 4843306164
P-I: Page-Item
4407893020 
PRA-302M-02 
4407893030 
K-SRAM-T302MU00 
4407893040 
K-SRAM-T302ME00 
Not mounted R30 -
RTP-2B2A105JDT 
J-2-175132-4
Y 
NAD Y62-34 
EXCEPT NAD Y
R31 J336 -