HP LaserJet 4250 - Manual (Page 256)

4. Remove the cover from the printer.
5. Open the access door by pulling on the metal tab.
6. Remove the DIMM from the antistatic package. Hold the DIMM with your fingers against
the side edges and thumbs against the back edge. Align the notches on the DIMM with
the DIMM slot. (Check that the locks on each side of the DIMM slot are open, or outward.)
7. Press the DIMM straight into the slot, and press firmly. Make sure the locks on each side
of the DIMM snap into place.
NOTE To remove a DIMM, first release the locks.
CAUTION Do not move or remove the preinstalled DIMM in the bottom slot.
244 Appendix D Printer memory and expansion ENWW