Canon refurbish fusers hard to turn

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  • tibbs
    Trusted Tech

    100+ Posts
    • Aug 2008
    • 223

    #1

    Canon refurbish fusers hard to turn

    Hello i tried to refubish some canon fusers IR3025 and so on but when i am done with them they get so hard to turn. When i place them on the machine i get blurry copies.
    Can anyone tell me what is the problem with the refurbish fusers be so hard to turn ?

    Thanks much
  • zoraldinho
    teacher-guide-expert-guru

    Site Contributor
    5,000+ Posts
    • Mar 2008
    • 5002

    #2
    Re: Canon refurbish fusers hard to turn

    If you replace only fixing film,good cleaning and new grease can solve your problem.
    If it ain't broke, don't fix it
    A picture is worth a thousand words

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    • teckat
      Field Supervisor

      Site Contributor
      10,000+ Posts
      • Jan 2010
      • 16083

      #3
      Re: Canon refurbish fusers hard to turn

      Instructions for Replacing Fuser Grease in Film Sleeves
      It is very important to apply grease properly when replacing fuser film sleeves. Improper installation will result in no-turning or damage of the film. Please follow the following instruction to replace fuser film sleeves:
      1. Take off damaged/used fixing film from fixing film assembly or fuser.
      2. Clean surface of heating element using Q-tip with alcohol.
      3. Scoop up grease from the grease container with a spatula, a wooden spatula is preferred.
      4. Apply PST- 9836A fuser grease (or PST Fuser Oil PST-803) to about 15-20 places on the surface of the heater (heating element and fixture). Total amount of grease to apply is around 0.035oz or 1 gram for Letter/A4, and 0.07 oz or 2.0 gram for A3 (wide) paper printer.
      5. Place the spatula at an angle on the surface of the heater and spread the grease evenly over the surface with one forward and backward movement. Make sure no grease is applied to the surface of the film sleeve.
      6. Position the film into heater, and the end of the film with ground ring should be in good contact with the conductive rubber gear of pressure roller or the conductive brush after installation.
      7. Turn the film many times by hands. When you feel film turning is free, you can assemble fixing film assembly with pressure roller.
      **Knowledge is time consuming, exhausting and costly for a trained Tech.**

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