Printer is getting error message 40 and 41 as well as EIO Error

Press GO to clear the error message and continue printing 2 Reseat the EIO card in slot ​ UNEXPECTED PAPER SIZE The printer detected a media

EIO PRINT SERVER for card slot of HP machines High-speed Ethernet networking for HP EIO-based peripherals

heppy slot Install an EIO card · 1 Turn off the product · 2 Remove the two screws and cover plate from the EIO slot on the back of the product HP Laserjet P3010 nhu eio

flaming fox slot • Extend capabilities with a memory slot and optional paper trays Add HP or partner solutions via two internal accessory ports, an EIO slot, and a hardware