Setting the Resolution - Canon imageRUNNER ADVANCE 4251/4245/4235/4225 e-Manual

Setting the Resolution

Set the resolution to use for the scan. Scanning at high quality increases the file size, but ensures details are preserved in the final image.

Press [Scan and Send] → specify the destination → press the resolution button.

Select the resolution → press [OK].

IMPORTANT
To set the resolution to 200 x 400 dpi, 400 x 400 dpi, or 600 x 600 dpi when color mode is set to [Auto (Color/Gray)], [Auto (Color/B&W)], [Full Color], or [Grayscale], it is necessary to install the Additional Memory Type A (512MB) to expand the memory capacity of the machine. If the Additional Memory Type A (512MB) is not installed when setting the resolution to 200 x 400 dpi, 400 x 400 dpi, or 600 x 600 dpi, you cannot select [Auto (Color/Gray)], [Auto (Color/B&W)], [Full Color], or [Grayscale]. If only an I-fax address is specified as the destination, you can set to the resolution to 200 x 400 dpi, 400 x 400 dpi, or 600 x 600 dpi. An I-fax original is always sent in the Black-and-White mode regardless color mode settings. The maximum size of an image that you can send at 600 x 600 dpi resolution is 11" x 17". If the image exceeds this size, it may be cut off. If you send a long strip original at 600 x 600 dpi, the periphery of the original image may be cut off slightly.

IMPORTANT

To set the resolution to 200 x 400 dpi, 400 x 400 dpi, or 600 x 600 dpi when color mode is set to [Auto (Color/Gray)], [Auto (Color/B&W)], [Full Color], or [Grayscale], it is necessary to install the Additional Memory Type A (512MB) to expand the memory capacity of the machine.

If the Additional Memory Type A (512MB) is not installed when setting the resolution to 200 x 400 dpi, 400 x 400 dpi, or 600 x 600 dpi, you cannot select [Auto (Color/Gray)], [Auto (Color/B&W)], [Full Color], or [Grayscale].

If only an I-fax address is specified as the destination, you can set to the resolution to 200 x 400 dpi, 400 x 400 dpi, or 600 x 600 dpi. An I-fax original is always sent in the Black-and-White mode regardless color mode settings.

The maximum size of an image that you can send at 600 x 600 dpi resolution is 11" x 17". If the image exceeds this size, it may be cut off.

If you send a long strip original at 600 x 600 dpi, the periphery of the original image may be cut off slightly.

NOTE
If [OOXML] is selected as the file format, you can only send in [300x300 dpi] or [600x600 dpi].