HP LaserJet 4250 - Manual (Page 258)

Installing CompactFlash cards
Up to two CompactFlash cards can be installed to add additional fonts to the printer.
To install a CompactFlash card
1. Turn the printer power off.
2. Unplug the power cord and disconnect any cables.
3. Grasp the cover on the right side of the printer and pull it firmly toward the rear of the
printer until it stops.
4. Remove the cover from the printer.
246 Appendix D Printer memory and expansion ENWW