[Hammarlund] Slipping tuning on SP-600

[djed1 at aol.com]

 I found that I not only needed to clean the two brass wheels, but also the edge of the logging  dial which is driven by the brass wheel.  I found Acetone was very effective, and a thorough cleaning restored proper tuning.
Ed

 


 

 

-----Original Message-----
From: Clemens <clemens at it.dk>
To: hammarlund <hammarlund at mailman.qth.net>
Sent: Sun, Dec 5, 2010 5:01 pm
Subject: [Hammarlund] Slipping tuning on SP-600




Having been fine for a long time, the tuning on my SP-600-17 has 

begun to slip quite a lot, making it far from a band-cruiser. I have 

forgotten the acknowledged best means to get round this problem, and 

so would like to hear the groups advice before I do anything rash.





Best regards,



Clemens S.Ostergaard

Aarhus, Denmark



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