oracle delphi

Along time ago I think Michael Percy use to have these in his audio shop as a retailer,But this was many,many years ago.
He may still have some knowledge on the player.

Brooks is the maven of the Oracle turntable,there is no use in disputing it. He is the only one besides myself I let work on mine period.

Narrod's advise on Brooks Berdan Ltd. is right on! I had forgotten about them, but their advise to me in the past was perfect (regarding tonearm/cartridge issues). They are very knowledgable.

Which model Delphi are you using?
Did you check the fuse in the power supply?

Brooks Berdan Ltd., Monrovia, CA 626-359-9131. Knows more about Oracle than anyone on the planet.

FWIW, If you can use a voltmeter to check the output of your power supply you can eliminate that as a cause. Next I would check the switch itself. Alternately, if 45 rpm and 45rpm switch work ok, then again, it is probably the 33 rpm switch that is defective. Parts and instructions for replacement could probably be obtained through Oracle in Canada.