Later HP LaserJet printers have a “Mopier mode” which provides better print performance on multiple copies. However, if you have “Mopier mode” enabled and no EIO hard disk installed, you’ll get the above message.
Right click on the printer
select “Properties”.
Find the “Device Settings” tab.
Disable “Mopier mode”
No worried, the unit will still print multiple collated copies with [...]