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CHAPTER 12: FB ORIGINAL SCANNING SECTION
5. FB Scanning Mechanism
When the Start key is pressed, the FB read pulse motor activates to move the lamp carriage in the scanning
direction. After the top 4 mm of the original is skipped, the read signal turns ON and the original scanning
operation starts.
Once the scanning is made for a specific given distance, the scanner lamp turns off to end the scanning
operation.
The lamp carriage returns back to the home position after the scanning operation is finished.
6. Original Size-Detection Mechanism
If the flatbed original det. sensor detects its reflected light (original present), the size of the original is detected
based on the detection statuses of flatbed original size sensors 1 to 7 (reflection-type sensors). The size of the
original is determined as shown in the table below.
Detected original size
A 5 - R
B 5 - R
A 4 - R
Foolscap
A 4 - R
* [ 1 ] indicates sensor light reflected back (original present), and
* The original size will not be identified for combinations other than those listed.
Flatbed original det. sensor
DANKA AUSTRALIA PTY. LTD.
1
A 5
1
B 5
1
1
1
1
1
B 4
1
1
A 3
1
[ 0 ] indicates sensor light not reflected back (no original).
[ 12 - 6 ] - Rev. 0.2
Flatbed original size sensor No.
2
3
4
1
0
0
1
0
0
0
0
0
0
1
0
1
1
1
1
0
0
1
1
0
1
0
0
1
1
1
④
Flatbed original size sensor
5
6
7
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
1
1
RZ9 Series
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