Epson EPL-7000 User Manual - Page 271

The Memory Expansion Boards There are four sectors on the memory expansion board, each with four chip sockets. The chip sockets are identified by the IC number, as shown below. 3 1B 1C 1D 1E 1F 4 1H 1J 1K 3C 1 3D 3E 3F 2 3H 3J 3K 3L The four sectors must be filled in the order given below: Sector IC number 3c, 3D, 3E, 3F 3H, 3J, 3K, 3L 1B, 1C, 1D, 1E 1F, 1H, 1J, 1K Total RAM when filled 2 M B Board .5 MB Board 2.5 MB 3.0 MB 3.5 MB 4.0 MB 1.0 MB 1.5 MB 2.0 MB 2.5 MB If all four sectors on the board are empty, install the first chip set in sector 1. If sector 1 is already filled, install the chip set in sector 2. If sector 1 and 2 are filled, install the chip set in sector 3; and if sector 1, 2, and 3 are filled, install the chip set in sector 4. Appendix A A-43