HP 8711B Service Manual page 158

To Permanently Store CCs in the Analyzer
To Store CCs to Disk for Archive
To Recall CCs from Disk
To Recall Previous CCs from a Disk after Replacing the A2 CPU Board
To Replace Suspected Incorrect CCs
If
ROM Appears to be Blank
If
Warning: No Correction Constants Installed
8-2 Correction Constants and Firmware
Message is Displayed at Power-up
Is Displayed at Power-up