សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ថ្ងៃទី 29 ខែកក្កដា ឆ្នាំ 2025 - ម៉ោង 02:15 ព្រឹក
If you are experiencing issues with the quality of your scanned documents, such as lines or spots appearing, it may indicate that the scanning glass on your Brother MFC-490CW printer needs to be replaced. To determine if this is the case, you can visually inspect the scanning glass for any scratches, smudges, or other damage that may be affecting the scanning quality. If you notice any visible damage on the scanning glass, it is recommended to proceed with replacing it following the instructions provided in the manual.
To replace the scanning glass on your Brother MFC-490CW printer, you can refer to the "ការជំនួសកញ្ចក់ IFIXIT MFC-490CW Brother" manual provided. The manual outlines a step-by-step process, including the tools required and detailed instructions on disassembling the printer to access and replace the scanning glass. By following the instructions carefully and in the reverse order during reassembly, you can successfully replace the scanning glass to improve the scanning quality of your documents.
បន្ថែមមតិយោបល់ថ្មី។