The manual says that A1 and B4 should start high but settle down to 4 ohms. Well, mine settles down to 1000 ohms. But when i put a 300b tube in the socket it measures 5.2 ohms. The immediate wires are correctly connected (in the case of A1, to the lower part of terminal 4 and positive out of the regulator board). I checked the boards and they seem to be fine.
2.The manual says that terminals 10 and 15 should start low and rise to 20k, but mine measure higher in megaohm and 100k territory. Immediate wiring seems correct.
3. Finally, some of the terminals connected to the screws of power transformer bells measure high resistance. I am sure that this has to do with the paint on the transformer cover. Do I need to fix this given that in put transformers there are some terminals that measure zero resistance (44, 37, 38)?
Many thanks in advance for all your help.
