Boot error screen, XPe PC in Printer display after boot failure.
Above error appears after attempts to restart, full power cutoff then results in a normal boot. There is no keyboard or mouse on this unit, it is a touch screen.
Got onsite, found the BIOS to boot from HDD as 2nd choice, first was a network drive (it is seen as a mapped drive, used for scanning only) 3rd was an empty USB hub/ports. Removed all unecessary devices from boot priority and problem went away.
Community Chosen Answer
A lot of the printers use a linux and you may not be loading that or someone changed the startup of the printer to BootP.
We have had issues with Xerox's if they see a pxe boot configuration on their subnet they try to boot that way and go nowhere, we had to create a separate vlan for them without PXE configs setup in the dhcp for that vlan.