Zenith 29JC20 21"--cataract and convergence

[Techguy46]

Re "a bolt and wing nut" on the cloverleaf--or any metal patching for that matter--I would worry that this would disturb the fields from the convergence coils. Would patching a cloverleaf with say, small bits of brass or aluminum mess up the convergence?? Anyone try it? Just askin'....

[Electronic M]

Originally Posted by Techguy46

Re "a bolt and wing nut" on the cloverleaf--or any metal patching for that matter--I would worry that this would disturb the fields from the convergence coils. Would patching a cloverleaf with say, small bits of brass or aluminum mess up the convergence?? Anyone try it? Just askin'....

I've seen later design convergence clovers with a wing nut bolt to adjust how snug/loose it fits the neck...As long as you don't magnetize the bolt it will not affect things.