Is an infrared printer still worth getting?
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10-04-2021, 05:03 PM
(This post was last modified: 10-04-2021 05:07 PM by ijabbott.)
Post: #9
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RE: Is an infrared printer still worth getting?
(10-03-2021 11:15 PM)Christoph Giesselink Wrote: Minor hint to the power supply. I'm using a 12VAC 1.58A apdater over the years. So it must not be a DC apdater. Yes, I think the original HP adapter was also AC. But DC works too through the FULL BRIDGE RECTIFIER!! It is NOT a puny single-diode rectifier. (So also, it doesn't care about any centre positive vs centre negative nonsense!) Actually, come to think of it, I wonder what rating the bridge rectifier has, and could it be damaged by a beefy PSU when printing without batteries? — Ian Abbott |
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