Specifications

EPC-5A Hardware & Software Reference Manual
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Load previous values
This option is used to load the system with the previous values before an editing
session started.
Save Changes
This option is used to save the edits made during a session.
Exit & Update BIOS
This option is used to initiate a System BIOS update.
✏
Note
Do not select this exit option unless you have already obtained
BIOS update replacement software from your supplier and have
reviewed the documentation and procedures provided with that
distribution.
If you select this option by mistake, any changes made to the BIOS are lost unless you
have already saved them using the Save Current Values option. The system
automatically begins searching for the update program that should be on the floppy
disk inserted in drive A. If there is no floppy, you get two series of beep codes: a long
and two short beeps, followed by three short beeps that repeat. Cycle the power to
reset the system to its previous state.