AT&T MERLIN LEGEND Release 3.1 Maintenance And Troubleshooting Manual page 110

Processor Problems
Summary
Console Procedure
PC Procedure
1 Back up system programming.
To back up system programming onto a floppy disk, see System
Programming maintenance (SPM) . To back up onto a memory card, see
Appendix D, "Backing Up with a Memory Card." If the processor or system
software is not working, you may not be able to back up system
programming. If the system has been programmed to perform automatic
backups, use the latest backup file to restore programming. See Step 12.
2 Insert a Forced Installation or Upgrade memory card into the PCMCIA
interface slot on the processor module. See Figure 4–4.
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Control Unit Problems
Menu
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