Hi,

Deoxit by Caig Labs replaces the Cramolin product.

http://www.caig.com

The D5 is a 5 % concentration and normally cleans up most dirty contacts and
surfaces.
Very little is needed.

73 luke



Richard wrote...

One contact cleaner that I used that was better than most was
Cramolin. This is a monomolecular layer solution that you would use
very sparingly. However, as your tuner did not arrive brand-new (or
brand-used) with it, your problem may be more mundane.

The simplest way to defeat corrosion is with pressure. The spring
tension of the roller may have slackened up over the years.

73's
Richard Clark, KB7QHC