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  1. #31
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    Re: C3320i and fan noise, even in sleep mode

    Quote Originally Posted by occus View Post
    Yes it is true this series 3320i/3350i/4050i have a noisy fan for the cpu. I asked KM if there was a solution, but there wasn't one.
    It is because they spend all the possible money / budget in R&D to make UI / menus of admin and service as complex as possible.

    It seems the only way is to use the flag 37 and put it in deep sleep using long press on power button. Bit weird.
    Or to switch off

    One thing I have to admit . KM end users menus are fine. Print quality is fine. Scan quality is fine. Connectivity is fine. And that is the most important.

    I will try Ricoh an another day.

  2. #32
    Service Manager 2,500+ Posts tsbservice's Avatar
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    Re: C3320i and fan noise, even in sleep mode

    Quote Originally Posted by occus View Post
    Yes it is true this series 3320i/3350i/4050i have a noisy fan for the cpu. I asked KM if there was a solution, but there wasn't one.
    CPU cooling fan will stop in sleep state/sub power off only if power consumption in sleep mode is set to "Reduce" or "High", normally it's "Not reduce”.
    A tree is known by its fruit, a man by his deeds. A good deed is never lost, he who sows courtesy, reaps friendship, and he who plants kindness gathers love.

    Blessed are they who can laugh at themselves, for they shall never cease to be amused.

  3. #33
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    Re: C3320i and fan noise, even in sleep mode

    Interesting.

    I need to investigate and try again. At first try fan was never stopped and turns days and night. (9W consumption).

    If I'm right fan does not stop while pressing power and stopped while long pressing power + switch 37 on

  4. #34
    Senior Tech 100+ Posts
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    Re: C3320i and fan noise, even in sleep mode

    In my case the fan stops in deep standby with default of the box settings. It is only a problem in a silent enviroment and the customer is sitting near the device.
    I have changed the fan with a cpu fan from a bizhub c220 for a test, they have a bit less power but the noise persists. The bizhub c220 can switch off, the new i-series does not.
    And it is not a fan decibel problem but rather a problem of placement of the fan.. air flow directly out of the housing without an insulating deflection.

  5. #35
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    Re: C3320i and fan noise, even in sleep mode

    Hi,

    Thanks for sharing. This is what I think too.
    DO you have some references for alternative fan?

  6. #36
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    Re: C3320i and fan noise, even in sleep mode

    I wrote to change the fan is not the solution.

  7. #37
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    Re: C3320i and fan noise, even in sleep mode

    You are right.

    Did you try something else?

    Actually I just switch off the printer (thank @ home apple and Eve ).

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