Lexmark 642, 644, 640 manual Installing or removing a flash memory or firmware card

Models: 644 642 640

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Installing and removing options

Installing or removing a flash memory or firmware card

Installation

Note: Flash memory or firmware cards designed for other Lexmark printers may not work with the printer.

1Remove the system board access cover. (See Accessing the printer system board.)

Note: If an option card has been installed, you may need to remove the option card before installing the flash memory or firmware card.

2Unpack the flash memory or firmware card.

3Holding the flash memory or firmware card by the locking clips, align the plastic pins on the card with the holes on the system board.

4Push the flash memory or firmware card firmly into place, and release the locking clips.

The entire length of the connector on the flash memory or firmware card must touch the system board and be locked into the connector.

Be careful not to damage the connectors.

Connector

Flash memory or firmware card

Installing or removing a flash memory or firmware card

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Lexmark 642, 644, 640 manual Installing or removing a flash memory or firmware card