| Subject: | Re: 12V power inverter ? |
| From: | Mike S <mikes@FLATSURFACE.COM> |
| Date: | Fri, 30 Jan 2009 09:22:23 -0500 |
At 08:58 AM 1/30/2009, Michael Sullivan wrote...
>Wondering if I can power my HP
>1020 printer with a off-brand 75W power inverter through the cig
>lighter.
>I'm not an electrician, nor an exceptional mechanic(as seen by my
>previous
>posts) and don't want to fry any electrical in the van. Feel free to
>comment.
I'd worry more about the printer. Most cheap inverters have either
square wave, or "modified sine wave" (which is nothing like a sine
wave) output. Electronics aren't always happy with that. I can charge
my laptop using one, but if I try to actually use it while plugged in,
the trackpad goes crazy due to the noise.
Check to see how many watts the printer draws before trying.