I have had this unit for many years along with the Pact Scale but didn't use it much cause I was never really happy with this setup. The dispenser warm up time wasn't a problem but it kept shutting of while I tried to calibrate it or weigh a charge to the point where I didn't trust it.
The scale was always hard to zero a charge because no matter where I put it "Out of any draft or air and hold my breath or fart" it would jump around so much I stopped using it.
And yes I have the correct power cord that came with each of them.
I have had this Dispenser in for repair before and two week turn around was great except it didn't work. Now Pact has had both my Dispenser and Scale since Feb of this year. Last phone call they told me they were still working on Jan. repairs. Maybe I should just give up on it and get a Hornady unit. It cost me $30. everytime I send it in. I try and stick with USA made items but I will not send it in again. Anyone else having problems with these units?