Canon CR-135i Installation Guide
![Canon CR-135i manual cover](/images/RvQWFKariYYwXvoelOeTeDyT/thumbs/thumb175x175.webp)
To install the Canon CR-135i Scanner driver on Windows, download the latest driver from the Canon official website. Run the installer and follow the on-screen instructions to complete the installation. Ensure the scanner is connected to your computer via USB during installation.
If the scanner is not recognized, check the USB connection and ensure it's securely plugged in. Try using a different USB port or cable. Update the scanner's driver and check for any Windows updates. Restart your computer and try reconnecting the scanner.
Perform basic maintenance by regularly cleaning the scanner with a dry, lint-free cloth. Use a blower brush to remove dust from the sensor. Run the scanner's built-in cleaning mode if available, and replace any worn-out rollers as per the user manual.
Ensure that the documents are properly aligned in the feeder. Check the feed roller and ensure it's clean and free from debris. Adjust the paper guides to fit the document size being scanned. If the problem persists, consider calibrating the scanner.
Turn off the scanner and carefully open the cover. Gently remove any jammed paper without tearing it. Check for small pieces stuck inside. Close the cover, turn the scanner back on, and try scanning again.
For high-volume scanning, ensure the scanner is placed on a stable, flat surface. Use the automatic document feeder and properly align the documents. Regularly clean the scanner to maintain optimal performance and prevent jams.
Visit the Canon support website and download the latest firmware update for the CR-135i. Follow the provided instructions carefully, ensuring the scanner is connected to your computer during the update process. Do not turn off the scanner until the update is complete.
Check if the pages being scanned are inserted correctly and not upside down. Ensure the scanner settings are correct and preview the scan before proceeding. If the issue persists, reinstall the scanner driver or check for any software updates.
To enhance image quality, adjust the scanner's resolution settings in the scanner software. Use the built-in image enhancement features like brightness, contrast, and color balance. Regularly clean the scanner glass and sensors to avoid streaks and smudges.
Lines or stripes on scanned images often indicate dust or debris on the scanner glass or sensors. Clean the glass and sensors with a soft, dry cloth. Ensure the scanner is free from moisture and dirt. If the problem continues, perform a calibration.