HP Color LaserJet CM4730 Multifunction Printer series - Manual (Page 355)

Enable memory for Windows 2000 and XP
1. On the Start menu, point to Settings, and click Printers or Printers and Faxes.
2. Right-click the printer and select Properties.
3. On the Device Settings tab, click Printer Memory (in the Installable Options section).
4. Select the total amount of memory that is now installed.
5. Click OK.
ENWW Install memory and fonts 339