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Can't do uniformity calibration


X1Tep

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I presume this is on a Noritsu 2901?

This problem is caused by the mechanical locking mechanism on the exposure advance unit failing to release. The design of the original lock unit is pretty poor, and tends to self destruct after many years of use!

The lock motor unit is held on by 2 allen key screws, but it is really awkward to get to, I would not advise you to attempt to repair this yourself.

There was a modified type unit available from Noritsu to stop this problem from happening.

You really need to get a Noritsu expert in to look at this for you.

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  • 1 month later...
I presume this is on a Noritsu 2901?

This problem is caused by the mechanical locking mechanism on the exposure advance unit failing to release. The design of the original lock unit is pretty poor, and tends to self destruct after many years of use!

The lock motor unit is held on by 2 allen key screws, but it is really awkward to get to, I would not advise you to attempt to repair this yourself.

There was a modified type unit available from Noritsu to stop this problem from happening.

You really need to get a Noritsu expert in to look at this for you.

Hello. Can you give me part number of this unit?

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  • 3 weeks later...

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