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Banding problems on noritsu S4 scanner


David Shin

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are you the first owner of S4 scanner and its AFC ?

check rollers condition on your film carrier.     

If you have more than 1 film carrier, do they give the same banding lines issues on blank frames ?

which country you and your S4 scanner are in  ?

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18 hours ago, davidlam said:

are you the first owner of S4 scanner and its AFC ?

check rollers condition on your film carrier.     

If you have more than 1 film carrier, do they give the same banding lines issues on blank frames ?

which country you and your S4 scanner are in  ?

It doesn't look like carrier problems.

Carrier tested on other machine but it works fine without banding lines on blue sky images.

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I'd say it's probably caused by an ageing LED light source, as they get older the LED's tend to become less stable.

Try removing the lens at the bottom of the carrier, then do the light source update, sometimes scratches on the bottom lens can cause these uniformity issues on under exposed negatives.

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