</p><br/><p>Though replacing a pressure roller appears straightforward, improper handling can lead to printer damage or degraded print results.<br/></p><br/><p>Before beginning, ensure the printer is completely shut off and  <a href="https://kcosep.com/2025/bbs/board.php?bo_table=free&wr_id=3336250&wv_checked_wr_id=">غلطک پرس پرینتر</a> unplugged to eliminate any risk of electrical shock.<br/></p><br/><p>It eliminates the chance of internal components activating while you’re handling delicate parts.<br/></p><br/><p>If the printer was recently active, give it ample time—ideally 30 minutes or more—to reach room temperature.<br/></p><br/><p>The roller may still be hot enough to cause skin burns, even after the printer is turned off.<br/></p><br/><p>Consult your device’s manual to locate and open the correct access panel or cover.<br/></p><br/><p>The location of the pressure roller varies by model, so refer to your manual if you are unsure.<br/></p><br/><p>Once you have access, locate the roller.<br/></p><br/><p>This roller applies consistent pressure against the fuser to ensure toner adheres evenly to the paper during printing.<br/></p><br/><p>Pay close attention to how the roller is aligned before removal.<br/></p><br/><p>Many models feature indicators like arrows, dots, or grooves that must align precisely with the housing.<br/></p><br/><p>A quick photo serves as an invaluable visual guide when reinstalling the replacement part.<br/></p><br/><p>Do not rush—each fastener must be fully released before attempting to remove the roller.<br/></p><br/><p>Apply gentle, steady pressure—never use excessive force.<br/></p><br/><p>If a part resists, double check that all fasteners have been released.<br/></p><br/><p>Slowly and steadily extract the roller from its mount.<br/></p><br/><p>Skin oils transfer onto the surface and can cause uneven toner fusing over time.<br/></p><br/><p>Even brief contact with bare hands can lead to premature wear and print defects.<br/></p><br/><p>If resistance remains, employ non-scratching tools like nylon spudgers or plastic tweezers.<br/></p><br/><p>Verify that the new part is undamaged and matches your printer’s exact model specifications.<br/></p><br/><p>Using an incompatible roller risks print failures or hardware damage.<br/></p><br/><p>Leaving protective materials on will interfere with toner transfer and cause streaking.<br/></p><br/><p>Unapproved cleaners can dissolve the roller’s coating or leave residues that ruin print quality.<br/></p><br/><p>Position the roller exactly as it was originally installed, matching all alignment indicators.<br/></p><br/><p>Gently slide it into place and secure all clips or levers.<br/></p><br/><p>Do not over-tighten anything.<br/></p><br/><p>After securing the roller, carefully reattach the cover and plug the printer back in.<br/></p><br/><p>Before running a test print, wipe down the exterior of the printer and remove any dust that may have accumulated during the process.<br/></p><br/><p>Run a few blank pages through the printer to ensure the new roller is seating properly.<br/></p><br/><p>Any irregularities may indicate misalignment, contamination, or improper installation.<br/></p><br/><p>If print quality remains poor, shut down the printer and inspect the roller again.<br/></p><br/><p>Ro

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