Canon irc 5185i Display problem

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  • vigour
    replied
    Re: Canon irc 5185i Display problem

    unplug the sub-main pcbs from the main controller cage, and replace them one at a time, powering on and off after each one, then checking for changes on your display.

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  • charm5496
    replied
    Re: Canon irc 5185i Display problem

    normally when this happens you have a bad stick of RAM installed, a defective boot rom or a faulty main controller. If you have a machine you can borrow boards from I would start there and troubleshoot one at a time.

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  • manuelubau
    replied
    Re: Canon irc 5185i Display problem

    Originally posted by charm5496
    so the control panel is dead and the keys do not work....does the machine go through rotation? Is the green light on?
    Yes the green light is on... I just noticed that whenever the machine's switch is ON the vertical transfer unit never stops working... I did check all power supplies and everything is normal

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  • teckat
    replied
    Re: Canon irc 5185i Display problem

    Originally posted by mjarbar
    As a side question do The US and Central / South America operate on the same voltage and frequency? I know there is 230/240v 50Htz and there is 110/120v?
    Nicaragua & US use 120v

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  • mjarbar
    Guest replied
    Re: Canon irc 5185i Display problem

    As a side question do The US and Central / South America operate on the same voltage and frequency? I know there is 230/240v 50Htz and there is 110/120v?

    Leave a comment:


  • teckat
    replied
    Re: Canon irc 5185i Display problem

    Originally posted by manuelubau
    it's not just the LCD it is the whole board... not even the numbers work...
    make sure u don't have a stuck KEY BUTTON on control panel--

    try replacing the Power Supply (DC Converter)
    Boot Dimm- did u check & re-seat it ?

    did u check the wall voltage supply----HOT to Neutral / Hot to Ground / Ground to Neutral -needs to be 0.0v>0.5v nothing more

    did u check AC out past breaker to DC in/ DC out in printer ?

    Leave a comment:


  • charm5496
    replied
    Re: Canon irc 5185i Display problem

    so the control panel is dead and the keys do not work....does the machine go through rotation? Is the green light on?

    Leave a comment:


  • manuelubau
    replied
    Re: Canon irc 5185i Display problem

    Originally posted by zoraldinho
    LCD completely blank?

    Try to re set DC connectors,swap RAM or change slot,unplug hard disc and observe LCD panel for any changes.
    Any errors before?
    Did you try to upgrade firmware maybe?
    it's not just the LCD it is the whole board... not even the numbers work...

    Leave a comment:


  • zoraldinho
    replied
    Re: Canon irc 5185i Display problem

    LCD completely blank?

    Try to re set DC connectors,swap RAM or change slot,unplug hard disc and observe LCD panel for any changes.
    Any errors before?
    Did you try to upgrade firmware maybe?

    Leave a comment:


  • manuelubau
    replied
    Re: Canon irc 5185i Display problem

    Originally posted by mjarbar
    Try resetting the PCB's and DIMM's on the back of the machine. For some reason especally after a machine has been moved they can come out of position and stop the machine from booting properly.
    We disconnected and connected those parts too. is that what you mean by resetting?

    And actually yea... that was the cause of the problem... we moved it from United States to Nicaragua...

    Leave a comment:


  • mjarbar
    Guest replied
    Re: Canon irc 5185i Display problem

    Try resetting the PCB's and DIMM's on the back of the machine. For some reason especally after a machine has been moved they can come out of position and stop the machine from booting properly.

    Leave a comment:


  • manuelubau
    started a topic Canon irc 5185i Display problem

    Canon irc 5185i Display problem

    I have a Canon IRC 5185i. The display board doesn't power up... everything on the machine turns on but the display board doesn't. I tried changing the whole display and it still didn't work. I made sure about all connections and they all seem fine. any suggestions?
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