Develop QC 2235 Plus Service Manual page 38

Scanner section (IR section)
Inch Area - Standard
FD2
Original Size
Determined
2
11 × 17
B4
8.5 × 14
8.5 × 11R
8.5 × 11
–
B5 –
: Original Loaded –: Original Not Loaded
• When the optional sensors are mounted
FD1
Original Size
(option)
Determined
1
11 × 17
8.5 × 14
FLS
8.5 × 11R
8.5 × 11
5.5 × 8.5R
A3
B4
A4R
A4
B5 –
: Original Loaded –: Original Not Loaded
B. Detection Timing (When the ADF is Used)
Original Size Sensors FD1 (PC203),
FD2 (PC204), and FD3 (PC205)
Original Size Sensors CD1 (PC206)
and CD2 (PC207)
Original Cover Angle Sensor (PC202)
Size Reset Switch (SW201)
• The original size is validated if the Start key is pressed with the ADF in the raised posi-
tion.
QC 2235plus Theory of Operation Ver.1.0 Feb. 2004
CD1
3 6 7
–
– –
– – –
–
– –
FD2
2 3 4
–
– – –
– – –
– – –
– – –
Validates the original size
when the ADF is lowered
2-8
FD3
CD1
(option)
5 6
–
– –
– –
–
– –
– –
–
–
Resets the original size
when the ADF is raised
CD2
(option)
7 8
–
– –
– –
– –
–
– –
– –
– –
– –
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