Epson EPL-N2700 Reference Manual page 83

3. Hold the memory module above the DIMM slot with the
following orientation, then push it down into the slot. Do not
apply too much force.
4. Push the bottom right corner of the DIMM into the slot until
the clip comes up.
5. With your other hand, push the bottom left corner of the
DIMM into the slot until the clip comes up to retain the
memory module securely.
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Handling Options