28 Install optional memory cards
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You can increase printer memory capacity and connectivity by purchasing additional printer
memory or option cards.
NOTE: Memory options designed for other Dell printers may not work with your printer.
Accessing the printer system board NOTE: Use a small Phillips screwdriver to remove the system board access cover and to install
some of the cards.
CAUTION: Before performing a ny of the procedures listed below, read and follow
the safety instructions.
1Turn the printer off and unplug the power cord before continuing.
2Press latch 1 to open the lower door. Press latch 2 to open the upper door.