Hi all, This week I bought an Epson 4000 printer and have it running via Mac OSX.4 and Photoshop CS3. I also downloaded QTR and have been impressed by the many endorsements of so many respected photographers and printers. Now, the problems I'm having, are at the very start. Firstly, the Calibration.PDF is extremely sparse in the information given, and assumes an awful lot, for what is essentially a proprietary system. There is no step by step guide to clearly explain what setting should be applied and where. The problems I've encountered, are as follows... 1] When setting up to print out the ink separation psd, after choosing QTR 4000 as the printer, do I apply the profile of the paper that I'm printing on? This is not made clear. All it says is on Page 1 that it must not be colour managed. It is possible to turn off colour management using the Epson driver At the bottom of the profile list there are the QTR gray settings... are these only to be used when up and running, past the calibration stage, or should one be used in calibration? If so, which one? 2] The colours on the Ink separation file are cyan background, with ink 1, Black, being shades of blue, while all the other inks are all magenta, with Ink 2, Cyan, being slightly blue/purple tinged than the rest. In the Calibration pdf, it says... "The colours of the file will look strange..." How exactly? The comment should be qualified by at least a description of what to expect. The print that I got was certainly strange, looking nothing like the file I saw on the screen. The background colour is magenta, which would lead me to think there's a double profile problem somewhere. The actual blocks printed, were also in places multicoloured, with blues and yellows printed alongside greens and a large block of orange on the light magenta and light black ink strips. To properly illustrate this, I'm enclosing links to what I describe above. First is the file as supplied by QTR to be used for calibation. http://www.hotlinkfiles.com/files/2316406_w9ydd/inkseparation.jpg Is this what everyone else has? Secondly, this is what printed out for me. Radically different from what was expected... http://www.hotlinkfiles.com/files/2316407_yk65k/QTR-ink-pattern.jpg Is this what's meant by the colours being strange? Some blocks still had the ink far too heavy and still sitting on the page. This was photographed when it was dry. The quality is not wonderful here, but it is purely to show the colours I'm talking about The situation is further confused by the fact that the images on Page 2 and 3 show what are a normal step pattern using all inks. More questions to come when I've got some answers for this. Thank you Damo
Message
QTR calibration mysteries
2009-02-25 by damored1
Attachments
- No local attachments were found for this message.