Up and Running
3/10/2007... Between the delivery date and today, repeated rummaging inside The Box revealed that the "Quick Start Guide" was in Spanish, which is no problem for Myraim but a real draw back for me. What had me more worried was the absence of an American style AC cord. This, of course, would not have occurred if I had received the printer from an American reseller, but having come directly from Barcelona, where the Z3100 was designed and tested, the Southern European AC cord was no surprise. A quick download of the manual in English from the HP website and switching out the AC cord from our HP 2500CP to the Z3100 solved all these worries.
Myriam and I have a great appreciation for good design, even for the way things are packaged. And, it was good design that won-the-day as we moved the Z3100 from the box to its current place in our studio. With detailed instructions, comprehensive illustrations and well planned layout, the 167-pound printer literally rolled out of the box. (see photo below) The two of us had no problems standing it on its feet and with borrowed AC cord and Ethernet cable in place the Z3100 began taking care of itself. It took us about 90 minutes to set the printer up, pausing to take some documentary photos and admire the parts as they came out of The Box. Having done it once, I bet we could do it again in about 30 or 40 minutes.
ABOVE: The Z3100 comes upside down in its box. Attach the legs and roll it out. It is that simple to assemble.
The 44" Z3100 has only a slightly larger "footprint" than the 36" 2500CP. Even with the extra paper width and three times as many ink cartridges the Z3100 is just eight inches wider than our old printer and stands about eight inches lower than earlier models. (see photo below) This relative compactness means a lot when it came to fitting it into our existing space and as you can see we have opted for a perpendicular position to allow access to the rear of the printer. Due to the location of the supply reel this ability to easily maneuver behind the printer is important. Of course the printer can be easily moved back and forth from the wall to accommodate this and we will probably adopt this practice once the 2500 has been permanently retired. (see photo below)
ABOVE: Not that much bigger than our older 36-inch printer.
ABOVE: But, the studio is full.
We have two Macs in our studio, a G5 and a G4, both hooked to an Ethernet hub along with two printers and DSL. So, it took about 30 more minutes to load the driver software from the DVD "Start-Up Kit" and establish links to the Z3100 for both computers. Here again, if you can read and follow directions, HP has provided an impressive set of documentation, instruction and designed-in ease of operation. In very little time the Z3100 had gone through its diagnostics and initial set up. It walked us through the installation of printheads and ink cartridges, offered encouraging beeps and clicks as it printed out its calibration pages and then told us it was "ready." (see photo below) Having no reason to doubt it, we began feeding it files to print.
ABOVE: On the left are housed the ink cartridges containing gloss enhancer, gray, blue, green, magenta, and yellow. On the right side of the printer are the light magenta, light cyan, photo glossy black, light gray, matte black and red cartridges. Extra wide color gamut, no "bronzing," and the option to print either photo or matte black on the fly are real advantages.
HP had included an impressive amount of glossy and semi-glossy photo paper in the form of their approved and tested "Instant Dry" satin and glossy photo papers. These are nice thick stock photo papers with impressive stability ratings (See http://www.wilhelm-research.com/hp/Z3100.html) and the hand of professional grade photo paper. Usually we do not print our images on photo papers, preferring instead to use materials that have the feel of more traditional smooth matte surface or textured fine art papers. In addition, as artists, we see the value in choice and experimentation and have employed paper, canvas, Tyvek, banner and self-adhesive vinyl to create artwork. We will want to experiment with all these materials and more, but for the meantime "when in Rome..."
After all, it is called the "HP Designjet Z3100 Photo" right on its front panel and it really prints fine quality photographs. We ran some of our art through, as well as some family photos and the results are impressive. Rich blacks and vibrant accurate colors, which, by the way, stood up to a "wet smeary thumbprint" test. Also, noted for their absence were the pizza-wheel tracks that one often sees on highly inked glossy materials. I can't say that a pizza wheel array has been eliminated, but it has been re-designed or re-positioned so that I have seen no tracks on even the glossiest of surfaces. Further testing will reveal if this remains true on other papers. Also, I learned on our test flights that some of the features I had grown accustomed to on the 2500 are not readily available to me on this Z3100. These include automatic cueing and nesting of multiple files spooled separately to the printer and there is no ability to retrieve and re-print a previous job from the printer's copious 40GB hard-drive without sending the image through the raster driver, again. These features are, however, part of the upgrade to the HP-GL/2 driver. Considering the other advanced features of this printer, I am a bit disappointed that these capabilities are not in the basic package.
The speed with which the printer (via Ethernet) outputs a file makes up, in part, for the missing features. And, I guess I could do with a bit more "hands-on' attention and control of my margins and paper waste by setting this up in Photoshop first. To speed this up I have a generic 42" wide file, preset with margins, etc. that I gang prints onto before sending them to the printer. In the long run, I'll probably want to upgrade to the HP/GL2 driver. But, for now the Z3100 seems ready to print for years.
Having printed for so long on a 600 dpi, four-ink system, you might wonder if we were blown away by the 1200 dpi, 12-ink output. Well, I have been doing that sort of comparison for a long time, so let me say what really impresses me is how well our images printed on the trusty 2500 hold up in comparison. With only one day of printing on the Z3100 under my belt and a lot to learn, I have come to believe that, in terms of image sharpness, detail and color gamut there has been some sort of technical plateau reached with this generation of inkjet printer. At normal viewing distances prints from either era of printers are acceptable. That is, the print does not stand in the way of conveying the artwork. As you approach a print made on the Z3100 the purity of the art object holds up. Under close examination the Z3100 image seems more immediate, more there. This is partly due to aspects of the material upon which the print is made that can be seen at this viewing distance and the sharpness of the variable dot size printing. Then, of course, under a magnifying glass, the improved technology is most evident.
What is important here is that the digital art print assumes its own object-hood while a digital photograph remains a picture of something else. That is one big reason why Myriam and I do not use a lot of glossy paper, which immediately says to the viewer "photograph." Unless the artwork can benefit from having the photographic aura about it, we prefer to use other materials that help convey a different context for the imagery. On the other end of what we do, we have many clients who come to us for photo retouching, enlargement and printing that will be thrilled by the feel of these papers and the over-all quality of the image. (see photo below)
ABOVE: One evening's output with the new printer.
3/11/2007...
Having excellent results with our first prints, I am satisfied that the Z3100 could run in our studio as it is right now for a good long time. But, I am enough of a techno-geek to want to have everything in order and the latest drivers, firmware and paper profiles in place. So, as advised in the start-up guide, I decided to download the latest firmware and color profiles and check that everything was updated. Fortunately, the designers of the Z3100 realize what a daunting task it is to be dropped off at the "Home Page" and left to follow the looming corridors of products, services, support and news offered by organizations the size of Hewlett-Packard. For those interested in cutting to the chase, the "HP Printer Utility" (Mac OS) or "HP Easy Printer Care" (Windows) is placed directly on the your computer's system when the driver is installed. It has a lot to offer, which will be addressed in subsequent issues of this Journal. For now, I took about two hours to tune-up the firmware, check for the latest driver and update paper profiles on our computers. (see photo below) I whiled away most of this time, as the large files downloaded, to read the pdf of the operating manual. This manual is very clear and well documented; again a commendable example of the overall good design and forethought that has gone into the Z3100 printer.
ABOVE: The HP Printer Utility (seen here as it appears on Macs) is the portal to all sorts of information and tools for tracking costs, creating custom profiles, setting up networks and numerous levels of web-delivered HP diagnostics and support.
In the literature provided with the printer and on various websites it becomes apparent that HP would like to position the printer as one part of a larger and expanding system of support and distribution and are working hard to perfect that vision. One sentence from the Quick Start Guide caught my eye. In the discussion of color management it reads; "After color calibration, you can expect to get identical prints from any two different printers situated in different geographical locations." What are the implications of this to me, a digital artist? Networked galleries, sales, deliveries? How much of a role is HP willing to play in helping digital artists promote, present and deliver work to these widespread geographical locations?
Myriam and I will be asking ourselves these questions and more as we explore the variety of materials upon which we can print our artwork. Over the next weeks I want to do some well-controlled comparisons of earlier editions and materials. But, most of all I am looking forward to seeing what some of the new features offered by the Z3100 can do for me. Highest among these is the "Embedded Spectrophotometer" which promises to add more flexibility by creating on-board custom color profiles for a wide range of materials. I am interested to see the self-maintenance features at work. We will explore, in depth, the results of the extended color gamut. I intend to sheet feed a lot of different materials into the printer and explore the functions of the "HP Printer Utility" and "Color Center."
In the meantime, if you want to read more about the Z3100 visit:
www.luminous-landscape.com for a review by Michael Reichmann
www.dpandi.com/essays/saffir1.html for "Hidden Costs of Inkjet Printing" article by David Saffir
Read Part II of this article here.
About the Author:
JD Jarvis is co-author of "Going Digital: The Practice and Vision of Digital Artists," Thomson Course Technology, published July, 2005. You may sample some of his art made digitally at www.dunkingbirdproductions.com. He can be reached at info@dunkingbirdproductions.com.
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