Printing a List of PostScript Fonts Situation: You want to see a list of the PostScript fonts installed on the
printer. Action:
1.   Press the Menu key. TEST MENU appears in the display area.
2.   Press the Item key until you see PRINT PS FONTS.
3.   Press the Enter key to print the PostScript fonts list.
4.   After the page prints, press the Online key to exit menu mode. Printing a List of IPDS Resident Fonts Situation: You have the optional IBM AFP/IPDS Module installed on your
printer and you want to see a list of the IPDS resident fonts. Action:
1.   Press the Menu key. TEST MENU appears in the display area.
2.   Press the Item key until you see PRINT IPDS FONTS.
3.   Press the Enter key to print the IPDS resident fonts list.
4.   After the page prints, press the Online key to restore the printer to READY status. Adjusting Print Density Situation: You want to increase or decrease the print density, making the print
darker or lighter. Action:
1.   Press the Menu key until you see CONFIG MENU in the display.
2.   Press the Item key until you see DENSITY=n* in the display, where n is       the density value currently selected.
3.   Press the Value key until you see the value you want to assign to the       toner density; 6 is the most dense, 0 is the least dense, and 3 is the default.
4.   Press the Enter key to select the new density. An asterisk (*) appears next       to the value, showing that it is active.
5.   To exit menu mode, press the Online key. Notes:
1.   Increasing density may make documents appear darker; however, it also       uses more toner, which decreases the number of images you can expect to
      print with your toner cartridge.
2.   Decreasing toner density may improve image clarity.
3.   Lowering density may have little effect on large black areas, unless the Config Menu QUALITY item is set to ECONO. 28    Infoprint 21: User’s Guide