Lexmark T640 User Manual page 31

6
Make sure each latch fits over the notch on the end of the card.
Memory connector
Memory card
Removal
1
Remove the system board access cover. (See Accessing the printer system board.)
Warning: Printer memory memory cards are easily damaged by static electricity. Touch something metal such
as the printer frame before you touch a memory card.
2
Push the latches away from the card on both ends of the memory card connector.
The memory card moves out of the connector as the latches open.
3
Pull the memory card out of the connector.
Avoid touching the connection points along the edge of the card.
4
Place the card into the original packaging.
If you do not have the original packaging, wrap the card in paper, and store it in a box.
5
Close both latches.
Installing and removing options
Installing or removing a memory card
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