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  1. #1
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    Sharp MX-B455W error F2-40

    Hello, you see, whenever the error f2-40 has appeared in these models we have always changed the whole DV unit and it was solved but in this case I changed the DV unit for a new one and after 4 days the error continues to appear again, I don't know if anyone has had any problem of this type and you can help me.

  2. #2
    Senior Tech 100+ Posts
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    Re: Sharp MX-B455W error F2-40

    Quote Originally Posted by txonsov2 View Post
    Hello, you see, whenever the error f2-40 has appeared in these models we have always changed the whole DV unit and it was solved but in this case I changed the DV unit for a new one and after 4 days the error continues to appear again, I don't know if anyone has had any problem of this type and you can help me.
    I have had these a few times. Make sure the unit has new toner lock modification installed.

  3. #3
    Sharp / Brother Tech
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    Re: Sharp MX-B455W error F2-40

    Check the drum unit, sometimes a little bit of paper gets stuck to the drum on these models and pulls out Developer.
    Had the same just 3 days ago

  4. #4
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    Re: Sharp MX-B455W error F2-40

    I had one ended up being the DCPS pwb.

  5. #5
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    Re: Sharp MX-B455W error F2-40

    Quote Originally Posted by jp74msj55 View Post
    I have had these a few times. Make sure the unit has new toner lock modification installed.
    Thank you very much with your answer, as the new toner modification, do you mean a bulletin for the machine, or a modification of the toners.
    Thank you for your reply.

  6. #6
    Field Supervisor 500+ Posts mloudy's Avatar
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    Re: Sharp MX-B455W error F2-40

    The little horseshoe shape bit at the rear of the copier that locks the toner cartridge in. If you remove the toner and look into the opening you will see it at the back. There is a bulletin.

  7. #7
    Field Supervisor 500+ Posts mloudy's Avatar
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    Re: Sharp MX-B455W error F2-40

    New style
    MLOK.png

  8. #8
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    Re: Sharp MX-B455W error F2-40

    Quote Originally Posted by mloudy View Post
    New style
    MLOK.png

    Thank you very much for the visual input, with this I will order the part and replace it, thank you.

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