Hi,
Part of the plastic gear - curved one is worn out - when I turn the knob it clicks and does not move - it has to be pushed by hand. There are 5-6 teeth involved. It is not big deal though, but I wish to service it. Any ideas how? Should I look for Sinar service somewhere, or that part can be bough and replaced by any photo service, or that is not available as a spare part I should find them on the used market, or NOS?
Regards
Kal800
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