HP LaserJet 4100 Multifunction Printer series - Manual (Page 147)

Installing a DIMM 145
Installing a DIMM
CAUTION
Static electricity can damage DIMMs. When handling DIMMs,
either wear an antistatic wrist strap or frequently touch the
surface of the DIMM’s antistatic package, and then touch bare
metal on the product.
1 Print a menu map and configuration page before starting
this procedure.
Note
This information will be used after installation to ensure that all
stored values remain intact.
● Press M ENU until the INFORMATION menu appears.
● Press the Down navigation button until PRINT MENU MAP
appears.
● Press to print the page.
● Repeat these steps to select and print the configuration
page.
2 Turn the product off.
3 Unplug the power cord and disconnect any cables.
4 Remove the formatter cover by pulling it firmly toward the
back of the product until the cover stops.
5 Remove the cover from the product.
6 Open the DIMM access door by pulling on the large metal
tab.
7 If you are installing a new firmware DIMM, open the bottom
DIMM slot, release the locks and remove the existing
firmware DIMM. If you are adding a new font or memory
DIMM, open any of the three upper DIMM slots.
8 Remove the new DIMM from the antistatic package. Hold
the DIMM with your fingers against the side edges and your
thumbs against the back edge. Align the notches on the
DIMM with the DIMM slot. (Make sure that the locks on
each side of the DIMM are open, or outward.)
9 Press the DIMM straight into the appropriate slot. Press
firmly. Make sure that the locks on each side of the DIMM
snap inward into place.
Continued on the next page.
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