HP LaserJet 3380 All-in-One Printer - Manual (Page 174)

DIMMs (memory or font)
If you add a dual inline memory module (DIMM) to the device, you can perform more complex
device tasks or add additional fonts.
Use this information to manage DIMMs with the device:
● To test a DIMM installation or removal
● To install a DIMM
● To remove a DIMM
To test a DIMM installation or removal
After installing or removing a memory DIMM, you can test your work by printing a configuration
page and checking the Memory Available that appears on the page. For more information, see
Printing a configuration page . This does not apply if you have installed a font DIMM.
To install a DIMM
CAUTION Handling a DIMM without wearing a grounded, antistatic device might damage the DIMM. Do
not touch the contacts on the side of the DIMM.
1. Turn off the device and unplug the power cord.
2. Open the print cartridge door and the left side panel.
3. Remove the DIMM from the antistatic bag it came in, grasping the DIMM on the top edge.
162 Appendix D HP parts and accessories ENWW