On 04 Jul 2008 17:57:16 -0400 DJ Delorie <dj@...> wrote: > > Couldn't the comb indicate that the paper thickness is incorrect? > > Maybe slightly thinner/thicker paper would cause the error to > > distribute on both sides? > > It also only happens in the paper feed direction (edges perpendicular > to paper motion direction). The edges in the print head direction are > mostly OK, aside from minor variations due to jet imprecision. That's what I meant - if the paper is just slightly thicker, the paper would advance (microscopically) faster. Even when the paper is fed flatly to the jets, the tracking roll would still feed it slight faster. John
Message
Re: [Homebrew_PCBs] etched 5/5 results
2008-07-04 by John Coppens