The transformer on my typewriter died and mentioned in another post, and searching the numbers on the transformer got me nowhere. I'm thinking if I can test different voltages where the transformer output connects to, like 5, 12, 24, etc. volts, and see which voltage makes it work again, I can buy a matching transformer with that voltage rating. Looking for suggestions on a power supply under about $100 like one of these for example,
Variable DC Power Supply with LED Display (Voltage adjustable 0-30V ;
•Voltage Adjustable 0-30V (Model HY3005)•Current adjustable 0-5 Amp (Model HY3005)•LED displays for both current and voltage.•Constant voltage and current operation.•Load Effect: .01% +/- 5mv•Dimension: 11" x 6.3" x 5.3"
www.elexp.com