Brother HL-5470DW User Manual page 107

Options
e
Hold the SO-DIMM by the edges and align the notches in the SO-DIMM with the protrusions in the slot.
Insert the SO-DIMM diagonally (1), then tilt it toward the interface board until it clicks into place (2).
f
Put the metal (2) and then the plastic (1) SO-DIMM covers back on.
g
Plug the machine's power cord back into the electrical socket first, and then connect the interface cables.
h
Turn on the machine.
Note
To make sure that you have installed the SO-DIMM correctly, you can print the printer settings page that
shows the current memory size. (See Machine Info. uu page 78.)
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