Install Memory SIMMs

1. Unplug AC cord.
2. Remove End Caps (3 screws each).
3. Remove Display Bezel (lift right edge, slide right).
4. Remove bezel screws and display screws.
5. Remove 6 screws from control panel sides.
6. Lift control panel from front and prop up.
7. Ground yourself.
8. Remove old SIMMs (squeeze tabs, push back).
9. Insert new SIMMs at 45 degree angle (notch aligns with label).
10. Tilt SIMM to vertical until it clicks.
11. Reassemble unit.
12. Run Diagnostics.

Source: E4K — e-mu-emulator-4k-manual (manual)