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Install memory and option cards
1
Press the release latches to open
the upper and lower front doors.
2
Press down on the side door
latches and open the side door.
3
Loosen, but do not remove, the six
screws on the shield.
Use a small Phillips screwdriver to
loosen these screws.
Screws
Screws

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4
Use the tabs to slide the shield up
until the top three screws fit into
the three keyholes on the shield.
5
Hold the shield by the tabs and lift
it off.

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Installing an optional flash memory
or firmware card
Follow the instructions in this section to
install an optional flash memory or
firmware card. The system board has two
connection locations which can support a
total of one flash memory card and one
firmware card.
Install memory and option cards
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Warning:
Optional flash memory and firmware cards
are easily damaged by static electricity. Touch something
metal on the printer before you touch a card.
Metal pins
Plastic pins
Cards
Note:
The row of metal pins on the firmware card must be
fully inserted along its entire length.
1
Unpack the flash memory or
firmware card.
Avoid touching the metal pins on
the bottom of the card. Save the
packaging.
2
Holding the flash memory or
firmware card by its sides, align
the plastic pins on the card with
the holes on the system board.
If you are installing two cards, use
the bottom system board
connection first, and then the top
one.
3
Push in until the flash memory or
firmware card is firmly in place.
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