6.3 ac voltage light???
Yes I’m here asking questions about industrial machines because I know there is knowledge here.
the lamp base is the size of a regular household bulb but the lamp shade/ housing says 6.3 V. Volt meter at the switch shows 7.9 volts AC??? 7.9 vs 6.3 close enough for me with bulb resistance. Did singer run some sort of low voltage ac light? Even if there is such a thing this is not an heirloom quality machine so I’m thinking relighting with led tape strips and some auxiliary lights???
Dad was an electrician he says order the correct singer bulb. All of my literature only covers the machine the light is an accessory