IBM B50 - Manual (Page 171)

4. Remove the memory modules, as shown in the following illustration.
5. Store any memory modules you are no longer using in a static-protective
package, as shown in the following illustration. Make a note of the memory
module size and speed for future reference.
6. Install any adapters you removed into their original connectors. If you need
further information on installing adapters, see “Adapter” on page 7-25.
7. Go to the Appendix in RS/6000 7046 Model B50 User's Guide and update the
system memory information.
Chapter 7. Removal and Replacement Procedures 7-27