[R-390] Filter Capacitor Question

[DAVEINBHAM@aol.com]

In a message dated 8/19/02 12:26:00 AM Central Daylight Time, 
roy.morgan@nist.gov writes:

<< >What is that black stuff called that is inside the filter caps on the 
audio
 >chassis?
 >
 >Is there an official name for it?
 
 
 Ukumpucky.>>>>>
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It is spelled with two "K"s   UKKUMPUCKY as in " dreaded black ukkumpucky".

We are, of course, talking about the yuccky soft black stuff inside C603 & 
C606 in 
your R-390A.

Has anyone yet figured out a sanitary method of dealing with it ?