I n s t a l l i n g a S I M MC h a p t e r 5 : A d d i n g P r i n t e r O p t i o n sv 5-5Since SIMMs are widely available from manufacturers otherthan Xerox and might not contain installation instructions forthe 4520/4520mp printers, installation instructions areprovided here.The 4520 is equipped with 4 MB of resident base memory. Toexpand printer memory, install up to three additional 4 MB or16 MB SIMMs on the printer controller board.4520mp Users:The 4520mp is equipped with a pre-installed 4 MB SIMM fora total of 8 MB of memory.To install a SIMM in the 4520/4520mp, follow the stepsbelow:1 Power OFF [0] theprinter.Installing aSIMMNoteWUG-CH05 Page 5 Black,Red,Cyan Sunday, January 22, 1995 8:32 PM