Compaq AlphaServer DS20 Service Manual page 99

Removal
1. Shut down the operating system and turn the system off.
2. Expose the card cage side of the system (see Section 4.3).
3. Detatch the power cable from the CPU.
4. Loosen the two captive screws holding the module to the card cage.
5. Pull the CPU module from the system.
Replacement
Reverse the steps in the Removal procedure.
Verification — DIGITAL UNIX and OpenVMS Systems
1. Bring the system up to the SRM console by pressing the Halt button, if necessary.
2. Issue the show cpu command to display the status of the new module.
Verification — Windows NT Systems
1. Start AlphaBIOS Setup, select Display System Configuration, and press Enter.
2. Using the arrow keys, select Systemboard Configuration to display the status of
the new module.
Removal and Replacement 4-9