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  1. #1
    Service Manager 100+ Posts
    Join Date
    Oct 2008
    Posts
    237
    Rep Power
    34

    ATTENTION Canon Touch Screen Digitizer FIX

    Hey Guys,
    I did a LOT of reading up on how these screens keep failing

    It is the conductive bond to the glass that breaks down.
    The glass is very temp reactive with cold and hot.

    After a time this bond will "slip" and detach slightly.

    to fix this fast and will last is to heat each side evenly "HOT to the touch"

    Like a those cheap oil filled "fin" heaters or careful with a heat gun.


    Heat 1 side at a time to "HOT" to the touch..... NO FLAMES.
    Then quickly press firmly and evenly on a flat cold surface until cool.
    repeat this on all 4 sides !

    Did this on several screens this evening.

    Every one of them then worked!


    Cost of repair...........ZERO !

    I will always give what I got to help out guys
    This ones a keeper!


    P

  2. #2
    Service Manager 10,000+ Posts
    ATTENTION      Canon Touch Screen Digitizer FIX

    teckat's Avatar
    Join Date
    Jan 2010
    Location
    VA
    Posts
    16,106
    Rep Power
    244

    Re: ATTENTION Canon Touch Screen Digitizer FIX

    Quote Originally Posted by Penvy View Post
    Hey Guys,
    I did a LOT of reading up on how these screens keep failing

    It is the conductive bond to the glass that breaks down.
    The glass is very temp reactive with cold and hot.

    After a time this bond will "slip" and detach slightly.

    to fix this fast and will last is to heat each side evenly "HOT to the touch"

    Like a those cheap oil filled "fin" heaters or careful with a heat gun.


    Heat 1 side at a time to "HOT" to the touch..... NO FLAMES.
    Then quickly press firmly and evenly on a flat cold surface until cool.
    repeat this on all 4 sides !

    Did this on several screens this evening.

    Every one of them then worked!


    Cost of repair...........ZERO !

    I will always give what I got to help out guys
    This ones a keeper!


    P

    ******
    Good tip,

    Can't imagine pulling out a hot gun in a Manhattan office.

    Security Officer, u won't believe this ,but______
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  3. #3
    Service Manager 100+ Posts
    Join Date
    Oct 2008
    Posts
    237
    Rep Power
    34

    Re: ATTENTION Canon Touch Screen Digitizer FIX

    Quote Originally Posted by teckat View Post
    ******
    Good tip,

    Can't imagine pulling out a hot gun in a Manhattan office.

    Security Officer, u won't believe this ,but______

    Even a sm hair dryer will work.
    Just on the edges.

    portable butane soldering pen used very carfuly



    P

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