Because Scitex was acquired by Creo (which was then acquired by Kodak) and HP also handles some Scitex-branded industrial lines, support is fragmented:
by selecting "more printers from the internet" to download additional Third-Party Vendors : Companies like RTI Global still support these devices via their own RIP solutions. HP Support scitex dolev 800 printer driver download
Here is a guide to locating drivers and relevant information: Scitex Dolev 800 Driver & PPD Options PPD Files: Because Scitex was acquired by Creo (which was
on Windows 7, 10, or 11, you will likely need to use or a virtual environment. dolev 800 printer driver for windows 7 - Microsoft Q&A scitex dolev 800 printer driver download