If you are noticing that your prints are fading or becoming lighter than usual, one common but often overlooked cause could be the paper transport rollers. These rollers are responsible for pressing the paper against the drum or print head to ensure even ink or toner transfer. When they become degraded, get coated with toner residue, or lose their grip, the result is inconsistent contact and ultimately light or washed-out output.

Start by turning off the unit and removing it from the outlet for safety. Open the cover where the feed mechanism is located. Look for the rollers that come into direct contact with the paper as it moves through the printer. These are usually rubberized and may appear polished or bald in areas where they have worn down. If the surface feels hard or غلطک پرس پرینتر hp has cracks, it is likely time to install new rollers.

Before replacing, try removing built-up residue. Use a lint-free cloth slightly dampened with 70% ethanol. Gently wipe each roller to remove dust. Avoid using too much liquid as it can seep into internal components. Let the rollers dry completely before reassembling the printer.

If cleaning does not improve print quality, check if the rollers are turning without resistance. A roller that binds or does not rotate evenly will not apply uniform force. You can manually turn each roller to test for friction. If any feel unresponsive, there may be a mechanical issue requiring roller replacement.

Also, consider the paper grade you are using. recycled paper can cause excessive wear on rollers over time. Use paper that meets OEM specifications to prevent accelerated wear.

Finally, if your printer has been in use for more than 3 years or has printed a high volume of documents, the pressure rollers may simply be worn beyond usability. Most manufacturers provide service kits or repair manuals. Replacing rollers is often a quick maintenance procedure and significantly cheaper than buying a new printer.

Regular maintenance, including inspecting them quarterly and installing new ones proactively, can help maintain print clarity and boost overall performance. Keeping an eye on these vital yet overlooked elements ensures professional-grade results every time.