Lowther cones or AER cones (Off Topic)

by GC, Friday, April 22, 2005, 08:42 (6937 days ago) @ GC

Hi Retsel,

Firstly you are on the right Track re Hi-Ferric.

You can remove this from your existing diaphragms by judicious use of lacquer thinners and ear buds.

You need about 4 buds per diaphragm - dip the bud into the thinners and wipe off the excess, then run the bud over the VC - the HF will start to come off.

Work carefully and do not make the VC or paper wet with thinners - just damp on the surface.

Remove ALL traces of HF - even that on the rear of the parchment VC former

HTH

Mark

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