Canon SCANFRONT 300 Instructions Manual page 179

Not enough memory to execute scanner settings
ScanFront uses internal memory to scan documents. This memory usage differs according to conditions such as document size and
resolution. When setting scanning conditions that require a large amount of memory capacity, an error message saying "Not enough
memory to execute current scanner settings" may appear and you may not be able to scan the document.
The following table details scanning conditions that may cause ScanFront to run out of memory. If scanning cannot be executed
due to insufficient memory, refer to this table to reset scanning conditions.
Mode
Auto color detection
Color
Gray
Black and White
Error Diffusion
Text enhance
Resolution Scanning Side
Duplex
600dpi
Simplex
400dpi Duplex
Duplex
600dpi
Simplex
400dpi Duplex
Duplex
600dpi
Simplex
400dpi Duplex
Duplex
600dpi
Simplex
400dpi Duplex
10-8
Chapter 10 Troubleshooting
Bleed-through
Prescan
reduction
(Cannot be set) —
OFF
—
ON
OFF
ON
ON
OFF
ON
Page Size
All page sizes
A4, legal
Legal
All page sizes
B5, A4, legal
A4, legal
Legal
All page sizes
B5, A4, legal
A4, legal
Legal
All page sizes
B5, A4, legal
A4, legal