Step 10 Replace the gateway chassis cover. Step 11 Power ON the universal gateway. If error messages relating to memory are displayed, remove the new boot ROM and reinstall it, taking care to seat the ROM firmly in its socket. Main memory is used by the CPU to store the operating configuration, routing tables, and queues. The DIMMs can be 128 or 256 MB, and the capacity of the DIMMs in both sockets must match.
Shared memory is used to store incoming and outgoing packets.
To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device. Step 3 Attach an ESD-preventive wrist strap. Step 4 Remove the chassis cover. Step 5 Use Figure A-3 to locate the DIMM you are replacing. Step 6 Pull the socket latches away from the DIMM, and then pull the DIMM out of the socket.