OPTIONS INSTALLATIONIf you are installing the additional memory to the MPB, you may needto remove boards to get to the chip sockets and switches. Refer to thecabinet removal section for instructions to remove the card rackassembly.Memory Expansion BoardIf you are adding the memory chips to the expansion board, you needto set the switches on that board (see Figure 3-22). The settings shownassume that the MPB memory totals 256 KB and the additionalmemory chips have been installed on an expansion board. The chipsocket locations are shown in Figure 3-23.3-20 OWNER'S MANUAL