HP LaserJet P4015 Printer series - Manual (Page 137)

7. Press the DIMM straight into the slot, and press firmly. Make sure the locks on each side of the
DIMM snap into place.
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2
2
NOTE: To remove a DIMM, first release the locks.
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8. Close the access door, and press firmly until it snaps into place.
ENWW Install memory, internal USB devices, and external print server cards 125