HP Visualize c100 Service Handbook page 160

Field Replaceable Units
FRU Removal and Replacement
3 Press firmly and evenly on the cache module to ensure
that it is fully seated.
4 To verify that this installation was successful, display the
current cache information using the Boot Console Inter-
face.
For more information on the Boot Console Interface, see
Chapter 9 of this manual.
If only a faulty cache module is replaced, use the pdc
clear command in the service menu of the Boot Console
Interface. Answer y to the prompt
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