[time-nuts] Stanford RS620 Acting up

[Robert LaJeunesse]

The SR620 I worked on was unused for a long time, and would not turn on. Seems 
the power switch was oxidized and would not self-clean. Had to unmount it so I 
could use chemical cleaners without getting any residue on the case or PCB. 
IIRC the whole front panel needed to be pulled to do that (not too difficult). 
Beware the SR620 is slightly unusual in that the transformer is not switched, 
but rather the DC supplies are.

Bob L.

________________________________
From: Eric Haskell <eric_haskell at hotmail.com>
To: Time Nuts <time-nuts at febo.com>
Sent: Wed, October 10, 2012 4:59:51 PM
Subject: [time-nuts] Stanford RS620 Acting up

My RS620 became difficult to start ...