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Jv33 overspray?

Discussion in 'Mimaki' started by SameDay Signs, Mar 4, 2019.

  1. SameDay Signs

    SameDay Signs Member

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    Oct 20, 2010
    tiffin ohio
    I am having a black issue...nozzle print looks good and most items print well but black is a mess...below is photo of what I mean...only issue i may have is it gets to about 64* in my shop but other then that static is little and it's a clean area head is only 4 months old prob if that as well...not sure why out of nowhere last couple days its been doing this though and need to figure it out


    Any help appreciated as i dont want be printing cheap images
     

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    Last edited: Mar 4, 2019
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  2. unclebun

    unclebun Very Active Member

    Humidity too low can cause that. Has it been real cold out where you are?
     
  3. SameDay Signs

    SameDay Signs Member

    313
    12
    18
    Oct 20, 2010
    tiffin ohio
    yes it has been .... been around 0-10* and in shop its gotten colder then usual...any ideas how to get humidity up?
     
  4. unclebun

    unclebun Very Active Member

    A humidifier and a humidity gauge. Got these from Lowe's. It was 1 degree this morning. Humidity was 16%. I've had it on an hour and a half and we're up to 22%. We'll get ghosting until it's over 24%. If I know it's going to be that cold I'll run it overnight so I don't have to wait but on Friday it was 45 degrees. WP_20190304_11_42_16_Pro.jpg
     

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