anum11

Print out size revision should be 30 cm to 50 cm. if it is changed it will printout wrong sizes

You are trying to print only white image on color+white mode. untick boxes Make color copies 0, white copies 1 then print.

This May be a pet film issue. Some are diffirent because of production error's.

8550

I havent got a reply from compass micro for a few days now. How did you reach them out? Is there a phone to call?

I mean the DTF special version

Yes, btw did you try cadlink on DTF?

Also put a mini fan on cr motor to cool it.

it have 3 diffirent alignments. It is detailed. Adapter is diffirent on xp15000 and et8550, so you cant fit them. The only banding i have, because paper itself have a weird banding. It makes banding stains on print. I will get a diffirent film to try. Other than that nothing really wrong. I did not print any photos but quality is good for general designs.

They are new. Printhead is same as xp-15000. On acro you can get prints with xp-15000 driver on et8550. Same printhead, better printer. It takes around 40-45 seconds on 720*720. Quality is like 1440*1440 if you adjust printhead alignments. You can buy printheads and other parts without needing for a serial number, because they are made for public.

I tested et8550 3 hours non stop. For p400 you are right mainboard is getting hot even after normal sheet printing sessions. P800 is build better for non stop printing. It seems every part is upgraded if we compare with p600.

Just stating 4880 is not same with 4900 and p5000. It should be slower than other 2 and their parts are not replaceable between 4880 and other 2 models

Johnson can you tell me where did you buy p400 printhead and at what price btw.

Yes possible it could go all day, without needing to reset. When it needs reset you can do easyly on touch screen, so everyday doing it before starting to work should suffice. The printer is good.

4880 uses dx5 printhead, 4900 uses 10 channel 3600 nozzle printhead. They are diffirent. 4900 is older version of p5000.

Yes Et-8550 is the best printer. Fast, nice quality, easy to find spare parts, cheap spare parts, can be modified into ciss and can remove catridges. Very nice printer. Only thing i did not try, it still counts ink levels as referance. So when it is low i dont know if printer stops or spits out the roll. I will try soon enough thou.

ET-8550 is the best budget printer. It puta p400 and p600 to shame. Cheap and avaliable. Print quality with 720*720 print is godlike(if you made detailed head alignment), no pass stains, fast printing, cheap and repairable printhead. Buy a maintaince tank resetter, remove catridges and add lenght to hoses to a bottle. Get inks from there. Xp-15000 is unrepairable and catridges are poor quality. P5000-6000 is Pro version of printer. Fastest, but expensive parts. If you need faster than et8550, it is way to go. But i would always go for cheapest printer and smallest shaker unit if i dont need to produce more than what it is capable each day. Also just bought a p700, really fancy stuff.

Use 50 ml of %99 isoprophly alcohol in a liter of ink. That is what i heard from someone but never tried myself because I dont want to risk printhead over some expired ink.

Yes

Printhead is not flushable so i lost interest in that printer.

For p5000 acro 10+ should work with 4900 setting.

Buy from Epson if you can. At aliexpress they are refurbished which means they removed a used printhead's golden plate and glued a New plate. So you are buying used printhead which you risk how much electronic life it has left for you. Or glue loosing itself over time and channels mixing together.

Replace dampers, clean the ink lines. Flush the printhead. Replace catridges and use fresh inks. And shake them daily and get a few printhead cleanings daily.

Colors seems diffirent than first picture you sent. If this is intentional, i would look up to driver of xp-15000 for Color correction. Also work on rip software to adjust colors. If you put too much white ink it could be mixing with your colors too. If that is the case either lower your white or buy a better ink drying film.

İncrease ink density for colors.