HP LaserJet 5000 Printer series - Manual (Page 169)

EN
Printer Memory and Expansion C-3
6 Slide the formatter board back into
the printer and tighten the two
screws.
7 If an optional duplexer is installed,
reattach the cable tray and the rear
section of the duplexer. Reattach
any interface cables, and the power
cord. Turn the printer on and test the
DIMM. (Go to page C-5.)