"Michael Black" wrote in message
...
"ian field" ) writes:
Anyone know the polarity of the 5V power jack centre pin?

TIA.


THe AC adaptor is not marked (and neither is the unit) but the one
I bought at a garage sale a few weeks ago did have the adaptor with
it, and measuring it, center is positive. It's the same model, and
the Iomega marked adaptor says it supplies 5v at 1A.

Michael


Many thanks, the drive is not marked and I do not have the original
adapter - but I do have some SMPS 1A 5V centre positive adapters.