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Type: Posts; User: willy78

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  1. Re: Canon TX-4000 error (EC21-2F61/Can't access service mode to change the printhead

    Good to know - all of this information is really handy everyone. I appreciate all the suggestions and will try all of them in the next day or two and give you an update.

    Any other suggestions are...
  2. Re: Canon TX-4000 error (EC21-2F61/Can't access service mode to change the printhead

    Awesome - thank you!

    I'm trying to get into the Diagnosis/Service mode, but the unit isn't letting me get into the service mode even though I've tried the technique describe above.
  3. Canon TX-4000 error (EC21-2F61/Can't access service mode to change the printhead

    Hey all,

    First time poster - thanks for all the information. I'm a middle-school teacher with an awesome Canon TX-4000. It's been printing like a charm for the past two years but all of a sudden...
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