Fujitsu S300M Operator's Guide - Page 188

Symptom Moire (striped pattern) stands out in the scanned image. The scanned image shifts or is distorted. The scanned image is too light or too dark. Thin lines are faint on the document. (Example: The ruled lines of the table are invisible.) The scanning speed is very slow. Check The Item Out Did you change (improve) the image quality (explained on page 58) ? Is the document loaded correctly? In B&W scanning, is the "Brightness (Black and White scanning only)" setting set to extremely Light or Dark? Are you scanning documents including typed text, tables with ruled lines, or handwritten text in color mode? Does your computer satisfy the recommended system requirements? Is the ScanSnap connected via USB 1.1 port? Note: If USB 1.1 port is used, scanning speed may be very slow when a large amount of data is transferred. Resolution If moire (striped pattern, etc.) is noticeable, improve the image quality and retry scanning (For image quality selection, refer to page 58). For example, try changing from "Normal" to "Best." Load the document correctly, referring "3.3 Loading Documents" (page 41). Adjust "Brightness" in the "Read mode option" window, which you can open by clicking the [Option] button on the [Scanning] tab in the "ScanSnap Manager - Scan and Save Settings" window. The color mode is used for capturing color images such as the photo in high quality. For other documents including textual content, mark the "Setting for text only document" checkbox, which is in the "Read mode option" window, which can be opened by clicking the [Option] button on the [Scanning] tab of the "ScanSnap Manager - Scan and Save Settings" window. Confirm the system requirements, referring "Before installing the supplied programs" (page. 6). Scanning speed will slow down if the recommended CPU and memory requirements are not met. If this is the case, in the "ScanSnap Manager Scan and Save Settings" window, select the [Scanning] tab, click the [Option] button, and then clear the following checkbox in the "Read mode option" window to increase the scanning speed. • Correct skewed character strings automati- cally • Allow automatic image rotation If your computer has an USB 2.0 port, connect the ScanSnap to this port. (If a USB hub is used, it must also support USB 2.0.) If a 1.1 device is on a 2.0 hub, it can low all of the devices.(*1) 168