Jump to content

Noritsu v30 crystals on film


helpp

Recommended Posts

I have a problem and need help with my mini lab Noritsu V30.

it seems that there are crystals ont the film when it it’s developed and I can’t find the source of the problem.

there are some stripes with a lot of dots on the negative that I think are crystals.

i took everything out and cleaned the rollers, the racks and the turn guides but there is still this problem. I even changed the chemicals for fresh ones.

It seems that it happens when I take a break and don’t use the machine for a few minutes, so I thought it was crystals forming on the rollers because they are not submerged il the chemicals… 

Also, when the film is thin (not well exposed), it looks like the last picture (portait). The density of the film isn’t equal.

How can I repair this problem?

Any recommendation?

IMG_0929.jpeg

IMG_0930.jpeg

IMG_0937.png

IMG_0932.jpeg

IMG_0933.jpeg

Link to comment
Share on other sites

How many films do you develop per day?

I would also have filled the tanks with water and let them spin for a few minutes. You try emptying the replenishment tanks and you check if the integration pumps wrok well with a becher via software.

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...
DL650
DX100