Brother MFC-6650MC Owner's Manual page 196

182
C H A P T E R S E V E N T E E N
3 To install the memory board onto the main controller board, use the
attached spacer and plug it into the connector on the left of the main
controller board.
WARNING
Hold the edge of the memory board. Do not touch the surface of the
board.
Make sure the memory board is securely seated in the main controller
board.
Reinstall the rear cover.
4
5 Reconnect the interface cable.
6 Plug the power cord into the AC outlet.
Memory
Board
Connector
Spacer
Main Controller
Board
Connector