There are several potential causes of blurry scanner image output. The most common causes are dust and dirt on the scanner’s glass, a dirty or stained scanning bed, incorrect scanning settings, improper scanning technique, and a low-quality scanner.
Dust and dirt on the scanner’s glass can cause blurry images. Dust and dirt particles can collect on the scanner’s glass over time, which will affect the final scan quality and produce a blurry image. To eliminate this issue, make sure to keep your scanner clean by regularly wiping off any dust or dirt with a soft cloth.
A dirty or stained scanning bed can also lead to distorted image quality. If the bed of your scanner is not properly cleaned before each scan, residual dirt and dust will appear in the scan results and produce a blurry outcome. To avoid this issue, make sure to clean the scanner’s bed before each use with a soft cloth and mild detergent.
Incorrect scanning settings can also cause a blurred image. If the resolution, brightness, and contrast settings of your scanner are not set correctly prior to a scan, it may produce a fuzzy and unclear image. To remedy this, make sure to adjust the settings of your scanner to the optimal level for the type of document you are scanning before proceeding.
Improper scanning technique is another common cause of blurred scans. If you are manually scanning documents, be sure to move the scanner at a consistent and even speed; if you move the scanner too quickly, the scan may end up being blurry as the light sensor may not have had enough time to capture the full image. Additionally, check that the document you are scanning is held flat against the scanner bed to minimise distortions in the scan result.
Finally, a low-quality scanner can also produce blurry image outputs. If your scanner is old or of an inferior quality, the scan results may be blurry even if all the other factors mentioned above are taken into account. In this case, consider investing in a higher-quality scanner to improve the quality of your scans.
In conclusion, there are several potential causes of blurry scanner image output, including dust and dirt on the scanner’s glass, a dirty or stained scanning bed, incorrect scanning settings, improper scanning technique, and a low-quality scanner. To ensure sharp and clear scans, make sure to regularly clean and maintain your scanner, adjust the scanning settings to the optimal level, and follow proper scanning technique when manually scanning documents. Investing in a higher-quality scanner can also improve the scan results significantly.