Thanks Thanks:  0
Likes Likes:  0
Dislikes Dislikes:  0
Results 1 to 7 of 7
  1. #1
    Technician
    Join Date
    Sep 2016
    Posts
    26
    Rep Power
    11

    Does canon ir advance 8295 have white dots after drum spark on paper.

    I want to know why there are white dots on paper from where the drum sparks in canon ir advance 8295. What is difference between machines which gets white dots vs machines which have black dots from where the drum sparks?

  2. #2
    Service Manager 10,000+ Posts
    Does canon ir advance 8295 have white dots after drum spark on paper.

    Phil B.'s Avatar
    Join Date
    Jul 2016
    Location
    Raleigh NC
    Posts
    14,893
    Rep Power
    398

    Re: Does canon ir advance 8295 have white dots after drum spark on paper.

    Quote Originally Posted by Sahil102 View Post
    I want to know why there are white dots on paper from where the drum sparks in canon ir advance 8295. What is difference between machines which gets white dots vs machines which have black dots from where the drum sparks?
    Digital vs analog

    Sent from my SM-G960U using Tapatalk

  3. #3
    Technician
    Join Date
    Sep 2016
    Posts
    26
    Rep Power
    11

    Re: Does canon ir advance 8295 have white dots after drum spark on paper.

    Quote Originally Posted by Phil B. View Post
    Digital vs analog

    Sent from my SM-G960U using Tapatalk
    Dear Phil
    For digital machines like canon ir 3245, ir 7095 have black dots while canon ir advance 8295 have white dots. I wanted to know what is difference between the two. Both the machines are digital machines.

  4. #4
    Senior Tech 100+ Posts ReproKev's Avatar
    Join Date
    Feb 2009
    Location
    Newark, DE
    Posts
    233
    Rep Power
    30

    Re: Does canon ir advance 8295 have white dots after drum spark on paper.

    I just answered this in your other thread. Basically, the drum is damaged from lack of proper service. The primary corona wires (as well as the other corona wires) need to be replaced at regular intervals. If they're not, you can get black "pepper spots". If you still don't replace them, the primary coronas will arc to the drum damaging the surface of it permanently. Those drums are very expensive, which is why it's cheaper to have your machine cleaned and the charge wires replaced regularly.

  5. #5
    teacher-guide-expert-guru 2,500+ Posts
    Does canon ir advance 8295 have white dots after drum spark on paper.

    zoraldinho's Avatar
    Join Date
    Mar 2008
    Location
    SVN
    Posts
    4,845
    Rep Power
    100

    Re: Does canon ir advance 8295 have white dots after drum spark on paper.

    The 82xx series has white dots if the drum is damaged.
    Depending on what technology the laser uses. There are two options.
    Where the laser writes, the toner sticks. With other technology where the laser writes toner is not applied, there are white dots on the drum when the corona damages the drum.
    Practice makes perfect
    If it ain't broke, don't fix it
    A picture is worth a thousand words
    If you want something done right, you have to do it yourself


  6. #6
    Senior Tech 100+ Posts
    Does canon ir advance 8295 have white dots after drum spark on paper.

    techandtrader's Avatar
    Join Date
    Jun 2016
    Location
    Oklahoma City OK
    Posts
    246
    Rep Power
    17

    Re: Does canon ir advance 8295 have white dots after drum spark on paper.

    The Drum cleaning function really does work in the Maintenance area. I have one at around 500k. Very Nice drum and I rebuilt the engine. CLC Drum blade because its better than 8295 Blade / Transfer/ New Developer and new Corona assemblys. During a PM I noticed some intermittant smudge. Ran drum cleaning and it was then all gone.

  7. #7
    Senior Tech 100+ Posts Drivee's Avatar
    Join Date
    Nov 2020
    Location
    Rio
    Posts
    105
    Rep Power
    5

    Re: Does canon ir advance 8295 have white dots after drum spark on paper.

    ok, it is very simple.
    If OPC is damaged and if graund is exposed(aluminum) then dot will be black. If OPC is just a dirty, then dots will be white. White you can clean but black one never.

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Get the Android App
click or scan for the Copytechnet Mobile App

-= -= -= -= -=


IDrive Remote Backup

Lunarpages Internet Solutions

Advertise on Copytechnet

Your Link Here