08-02-2017, 01:18 PM
I tend to like to work with more than one radio at the same time to avoid getting bored or bogged down. One thing that already helped is being able to see first hand how dirty waveband contacts can get. On my East German model I don't have access to manually remove the grub with erasor but the Russian design here is far better. I got loads of grime off. The use of a rotating drum quite a good idea too - not sure if this is a purely Russian design.
I have known grime totally break a circuit such as fuse holders in AC supply to transformer.
The Servisol I now have seems to split opinion on use for volume pots with some claiming it caused damage or can leave residues. Mine says non harmful to plastics. I wonder if it's sold in Cuba?
I have known grime totally break a circuit such as fuse holders in AC supply to transformer.
The Servisol I now have seems to split opinion on use for volume pots with some claiming it caused damage or can leave residues. Mine says non harmful to plastics. I wonder if it's sold in Cuba?







