A.5 Adding the Expansion Memory
1. Turn off the printer, and then unplug the power cord from the AC outlet.
Before installing the optional accessories, turn off the printer and remove the power plug from the outlet. Installing optional accessories without turning off the printer could result in electric shock.
2. Loosen the two screws on the interface board located at the back of the printer.
3. Hold the 2 handles on the interface board and slowly pull it towards you, then lay it on a desk or table.
4. Hold the expansion memory module by the edges and align the notches in the module with the protrusions in the slot.
5. Insert the module diagonally (1), then tilt it toward the interface board until it clicks into place (2).
✏Note
To remove the memory module, open the retaining clips on both sides of the module by pushing them outward, grasp both edges of the module and pull it out straight.