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e-STUDIO3511/4511 SCANNER 6 - 14 November 2003 © TOSHIBA TEC
6
(4) Original size is determined by the combination of the signals output from each detection point.
Combination charts for size determination of A4 series and LT series are as follows.
[A4 Series]
Size judgement APS-C APS-R APS-1 APS-2 APS-3
A300000
A401000
B400010
B511010
A4-R 0 0 1 1 0
A511110
B5-R 0 0 1 1 1
A5-R 0 1 1 1 1
[LT Series]
Size judgement APS-C APS-R APS-2 APS-3
LD 0 0 0 0
LT 0 1 0 0
LG 0 0 1 0
LT-R 0 1 1 0
ST 1 1 1 0
ST-R 0 1 1 1
Code
Output signal
Original
1 H Not available
0 L Available
* When the platen sensor is OFF,
• The followings are determined by output signals from the APS sensors.
Size (The combination of the signals satisfy any in the above chart)
: Size is displayed on the control panel and a specific paper or reproduction ratio is selected.
Size retention (The combination of the signals do not satisfy the above chart)
: The latest original size recognized (or no original state) until new paper size is recognized.
No original (Output from all the sensors are “H”.)
: Reproduction ratio and paper are not selected.
• Size change is always observed and detected.
• The carriage-1 stays at the standby position even if the reproduction ratio changes corresponding to the change
of the original size.
* When the platen sensor is ON,
The latest original size (or no original state) recognized right before the platen sensor is turned ON is retained
regardless of the status the APS sensor output signals.