my personal opinion is that this machine should never have been sold as a professional
sign machine but marketed and sold to hobbiests and maybe the odd business that does one off custom proofs and prototypes.
We purchased one brand new and were able to get our vendor to take the machine back approx 2 months after we purchased it as the quality of hte prints was just not acceptable. I have not seen a print come off of one of these machines that did not have banding in it, even from people that claimed to produce prints with no banding...granted if you were to view the image from 20' away sometimes you could not notice the banding but for anything that requires any kind of quality it simply is not the correct choice of equipment.
these machines are RIDICULOUSLY expensive to run and they produce mediocre results at best. sadly many people purchase these machines thinking that it is a less expensive way to get into the digital printing arena. these machines are outdated and have no place in the majority of professional
sign companies, I have seen too many businesses purchase these machines only to have to turn around and sell them for a loss as it did not meet their needs or it was simply too expensive to operate to be realistic to use.
You should be looking at newer technology and if you can not afford it you should be looking to build a relationship with a quality wholesaler that can produce your prints for you. The colorcams will most likely leave you disappointed. There are many posts on these machines, do your homework. Maybe you are one of the very few shops that this will be a good machine for...if so there are many available MUCH cheaper than $2400