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Installing printer memory
or flash memory
Note: Some memory and firmware options
offered for other Lexmark printers cannot
be used with your printer. Refer to the
Lexmark T620/T622 Publications CD for
specifications.
1 Follow the steps in “Accessing the printer
system board” beginning on page 17.
Warning! Electronic components can be damaged by static
electricity. Touch something metal on the printer
before you touch the memory option.
2 Unpack the memory option. Avoid touching
the connection points along its edge. Save
the packaging materials.
3 Open both latches on the connector
completely. Insert the memory option
straight into the connector with the
connection points pointing toward the
system board.
4 Push the memory card firmly into the
connector until it snaps into place. Make
sure each latch fits over the notch located
on either side of the option card.
5 Follow the steps in “Reattaching the shield
and closing the doors” beginning on
page 22.
Memory connector 1
Memory connector 2
Memory connector 3
Connection points
Latch
Latch
Notch