Q: What is the minimum number of prints I can make before unloading the printer?
A: One. However, you will lose approximately 24″ of paper each time you unload and rethread the paper.
FAQs for Chromira 5×30″ Digital RA4 Printer
Q: What is the maximum number of prints I can make before unloading the paper?
A: You can queue up as many prints as you like. Chromira can print an entire roll of paper, unattended. When the roll runs out, the printer stops and waits for a new roll.
Q: How do I know if there is enough paper left in Chromira to print a job?
A: Chromira keeps track of the paper supply as well as the amount of exposed paper. When the paper supply is low, a warning message is posted on the screen.
Q: How is Chromira calibrated?
A: Primary calibration of Chromira is executed by first printing a test calibration image. The calibration image has a series of gray patches ranging from white to black. The gray patches are read with a densitometer, which connects into the computer. Chromira calibrates automatically from these densitometer readings. This process is generally called “linearizing” the machine.
Q: How does color management work on Chromira?
A: Color management on Chromira works by applying a “profile” to the image being printed. The purpose of the profile is to make adjustments to the colors as specified in the image file so that colors of the printed result will precisely match the colors of the original. In practice, color profiles will adjust the color differences between brands of paper. It will probably be necessary to have a different profile for each brand and type of paper being printed. The profile is normally applied to the image file during RIPping.
Q: Where do I get color profiles for the material I am using?
A: Contact ZBE for reference to available ICC printer profiles.
Q: Can I adjust the color of an image when I print it?
A: Yes. Color and density are easily adjusted when you print the image.
Q: Do I have to make test prints?
A: Chromira prints are much more consistent and predictable than photographic prints made optically. However, critical color applications may still require test prints since prints can never perfectly match a computer monitor.
Q: How many LEDs does Chromira have?
A: To print with LEDs it is necessary to have Red, Green and Blue LEDs. Rumors of a 4th black LED are not true. ZBE’s precision control circuitry allows Dmax to be attained using Red Green & Blue only, without the need for the black LED.
Q: Can I make multiple prints of a single image?
A: Yes. Simply specify the number of prints when submitting the job.