Originally posted by bulic proper placement of the battery in the spotmatic ??
the flat side of the button cell battery ( with the printing & the + )should fit into the camera battery lid & the other " stepped " side should be placed down into the battery slot, facing the lens . . . Right ??
one of the spotmatics came with a # 394 battery with the blue rubber ring in the camera placed the opposite way !!??
does it matter which way it is sitting in the camera ????
jimmy
correct, the battery neg side faces down into the cavity connecting to the center terminal, or if you like, the + marked side of the battery faces up.
BTW if the battery was upside down it would most likely short out and die quickly, unless extra insulation was fitted. Theoretically the meter should operate in reverse
sorry I can't help you with the light meter problem I'm not familiar with the product and don't know if its voltage sensitive. What I do know is that PX13/MR9 size (15.5m dia.x 5.5m) Zinc Air battery (1.4V) is not available from my regular suppliers. I will look into this further, However the P675 size (11.6m dia. x 5.4m) Zinc Air (1.4V) to suit spotmatic is a commonly used type for hearing aids and is available from Farnell/Element14 cat#5058239 "Vatra Zinc Air P675 / PR44 Pk6" for A$11.50 +gst , that's under $2 each. Check your local Electronic component suppliers, duracell also make a similar battery as do others!