The Canon PIXMA TR4755i is an all-in-one printer that can also scan documents and photos. You can use its scanner to create digital copies of important papers, save photos to your computer, or scan documents to your phone.
If you are new to scanning, the process is simple once you know where to place your document and which settings to use. This guide explains how to use the scanner on a Canon PIXMA TR4755i step by step.
1. Turn On the Canon PIXMA TR4755i
Start by turning on your printer.
Press the Power button and wait for the printer to finish starting up. Make sure there are no error messages or paper-related problems displayed on the printer.
If you are scanning to a computer or phone over Wi-Fi, make sure the printer and device are connected to the same wireless network.
2. Place the Document on the Scanner
The TR4755i has a flatbed scanner and an automatic document feeder, so you can choose the method that works best for your document.
Using the Flatbed Scanner
For a single document or photo:
- Lift the scanner cover.
- Place the document or photo face down on the scanner glass.
- Align it with the appropriate corner or alignment mark.
- Carefully close the scanner cover.
Make sure the document is positioned straight. Keeping the cover closed while scanning also helps prevent unwanted light from affecting the scan.
Using the Automatic Document Feeder
If you have several pages to scan, you can use the automatic document feeder.
- Place the pages into the document feeder.
- Adjust the paper guides so they fit the pages.
- Make sure the pages are straight and properly aligned.
- Avoid loading pages that are folded, torn, or heavily creased.
The document feeder can save time when you need to scan multiple pages.
3. Scan Using a Windows Computer
If your Canon PIXMA TR4755i is connected to a Windows computer, you can use Canon’s scanning software or the scanning features available on your computer.
First, make sure the printer is installed and connected to your computer.
Then:
- Place your document on the scanner glass or in the automatic document feeder.
- Open the Canon scanning software installed on your computer.
- Select the Canon PIXMA TR4755i as the scanner if necessary.
- Choose whether you are scanning a document or photo.
- Select your preferred scan settings.
- Start the scan.
- Preview the scanned document if the software provides a preview.
- Adjust the cropping or other settings if needed.
- Save the scanned file to your preferred folder.
Depending on your settings, you can usually save a scan as a PDF for documents or an image file for photographs.
4. Scan a Document as a PDF
PDF is a useful format when you want to scan letters, forms, receipts, or other documents.
To create a PDF:
- Place the document on the scanner.
- Open your Canon scanning application.
- Select the document scanning option.
- Choose PDF as the file format if available.
- Start the scan.
- Select where you want to save the file.
- Give the file a recognizable name.
- Save the document.
For multiple pages, use the automatic document feeder or the software’s multi-page scanning option when available.
5. Scan a Photo
The scanner can also be used to create digital copies of printed photographs.
For the best results:
- Clean the scanner glass with a soft, lint-free cloth if it is dirty.
- Place the photo face down on the scanner glass.
- Close the scanner cover.
- Open the scanning software on your computer.
- Select a photo or image scanning mode.
- Choose a suitable resolution.
- Preview the scan if possible.
- Crop the image if necessary.
- Save the scanned photo.
For photos that you want to edit, keep the original scan rather than repeatedly saving over it.
6. Scan Using the Canon PRINT App
You can also scan from a compatible smartphone or tablet using Canon’s mobile printing and scanning app.
Install and open the Canon PRINT app on your mobile device and make sure your printer is connected to the same Wi-Fi network.
Then:
- Open the Canon PRINT app.
- Select your Canon PIXMA TR4755i.
- Choose the scanning option.
- Place your document on the scanner glass or in the document feeder.
- Follow the instructions shown in the app.
- Start the scan.
- Review the scanned image.
- Save or share the scanned file.
The exact options shown in the app can vary depending on your phone, operating system, and app version.
7. Choose the Right Scan Settings
The best settings depend on what you are scanning.
For ordinary documents, a moderate resolution is usually enough and keeps the file size manageable.
For photographs, a higher resolution can be useful if you plan to crop, enlarge, or edit the image later.
You may also be able to adjust settings such as:
- Color or black and white
- Scan resolution
- Paper or document size
- File format
- Brightness
- Contrast
- Cropping
If you are unsure, start with the default settings and check the preview before saving the final scan.
8. Check the Scanned File
After scanning, open the saved file and check it carefully.
Make sure:
- The entire document was captured.
- The text is readable.
- The image is not upside down.
- The edges were not accidentally cropped.
- The colors look correct for photos.
- Multiple pages are in the correct order.
If something does not look right, scan the document again with different settings.
Troubleshooting Canon PIXMA TR4755i Scanning Problems
The computer cannot find the scanner
Check that the printer is turned on and connected to the same Wi-Fi network as your computer. Restarting both the printer and computer can also help resolve temporary connection problems.
The scan looks too dark
Check the scan settings for brightness and contrast. Also make sure the scanner glass and document are clean.
Part of the document is missing
Make sure the document is positioned correctly on the scanner glass and that the correct paper size is selected. If you are using the automatic document feeder, check that the pages are properly aligned.
The scan is blurry
Make sure the document or photo is lying flat on the scanner glass. Clean the glass if necessary and try scanning again.
The scanned file is too large
A high-resolution color scan can produce a large file. Try using a lower resolution or a more suitable file format if you only need a standard document scan.
Final Thoughts
Using the scanner on the Canon PIXMA TR4755i is a convenient way to turn paper documents and printed photos into digital files. You can scan individual pages using the flatbed scanner, process multiple pages through the automatic document feeder, and use compatible Canon software or the Canon PRINT app to manage your scans.
For everyday documents, choose a practical resolution and PDF format. For photos, use image scanning settings and a higher resolution when you need more detail. With the right setup, the TR4755i can make scanning quick and straightforward.