[TenTec] KR-20a Keyer

[John]

Through a stroke of luck, I have acquired a KR-20a Keyer. The 
electronics seem to be fine. The paddles are a different story.  The 
paddle mount is sloppy in the case .  The whole mount moves around a 
bit.  Also the arm on the left is sprung out.  Has anyone found cures 
for either of the problems. or do I just be gentle and use it.  Has 
anyone cured the bent arm issue.  Can it be fixed with a heat gun and a 
clamp to hold the arm square as it cools.

-- 
John / WA1JG