e-STUDIO160/200/250 SCANNER
7 - 16
December 2002 TOSHIBA TEC
(4) Original size is determined by a combination of the presence/absence of the original at the each
locations stated in step (3). Combination charts for size determination of ASD/AUD/CND/SAD/MJD
models and NAD model are shown below.
[ASD/AUD/CND/SAD/MJD models]
[NAD model]
* Original cover sensor=OFF
• Following judgement is performed by the APS sensor output signal.
Size decision : The scanner MPU (IC1) sends the detected document size to the Main PWA as a
size signal.
Size not fixed : The scanner MPU sends a no-document signal to the Main PWA.
The carriage-1 is stay on the standby position even though the reproduction ratio is changed when
original size is changed.
* Original cover sensor SW=ON
• Keep the recognized original size (or no original state) just before the original cover sensor is turned
on regard-less the APS sensor output signal.
APS-2
APS-3
APS-4
APS-5
APS-6
LD
LG
LT
LT-R
ST
1 beam sensor (No.)
1 beam sensor (No.)
: Original presence
blank
: Original absence
APS-1
APS-2
APS-3
APS-4
APS-5
A3
B4
A4
A4-R
B5
B5-R
A5-R
: Original presence
blank
: Original absence
Summary of Contents for e-studio 160
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Page 223: ...e STUDIO160 200 250 PCB BOARD 16 2 December 2002 TOSHIBA TEC 16 2 PWA F RLY 16 02 01 ...
Page 224: ...December 2002 TOSHIBA TEC 16 3 e STUDIO160 200 250 PC BOARD 16 3 PWA F PIF 16 03 01 ...
Page 226: ...December 2002 TOSHIBA TEC 16 5 e STUDIO160 200 250 PC BOARD 16 6 PWA F SLG 16 06 01 ...
Page 228: ...17 WIRE HARNESS CONNECTION DIAGRAMS 17 1 ...
Page 255: ...1 1 KANDA NISHIKI CHO CHIYODA KU TOKYO 101 8842 JAPAN ...