Computer Products of America Image Scanner Operator's Guide fi-4990C

4-5
Document Limitations
This section describes restrictions on document used for the scanner.
Areas that must not be perforated
Perforatins are prohibited in the shaded area of Figure 4.1 to avoid document size detection error or
job separation sheet detection error or jam.
113 (4.45") 134 (5.28")
79 (3.12") 96 (3.78")
10
(0.39")
15
(0.59")
Front side
Reading surface
Document feeding direction
（Unit : mm）
Top of document
Bottom of document
Center of document
10
(0.39")
Reading
reference
position
10
(0.39")
10
(0.39")
10
(0.39")
10
(0.39")
12
(0.47")
12
(0.47")
Figure 4.1 Areas that must not be perforated
09C4.P65 01.2.17, 5:44 PM5