Setting The Time And Date - AT&T MERLIN LEGEND Release 2.0 Installation Section

Initializing and Testing the System
Perform a frigid start:
5 .
This step ensures that all system programming is returned to default
values.
To upgrade to Release 1.1, Use the System Erase function on the
SPM Maintenance menu (Maintenance → Slot → 00 →
Demand Test → System Erase).
To upgrade to Release 2.0, use the System Erase function:
Maintenance → Slot → 00 → Demand Test → System Erase (Line
5, left button) twice → Yes
See the Maintenance and Troubleshooting guide for additional
information on System Erase.
Restore from a Release 2.0 system programming diskette as described
6 .
earlier in this chapter under "Restoring from the System Programming
Diskette."
Program new features, if necessary.
7 .
See the System Programming guide for detailed procedures on
programming.
Replace the control unit housing when finished upgrading.
8 .
See Chapter 2 for any additional instructions.

Setting the Time and Date

If the Control Unit Diagram indicates that the time and date should be set, do
so before testing the system.
Quick-Reference Procedure
Menu → SysProg → System → Date → Drop → Dial current date → Enter
See one of the programming guides for any additional instructions.
Setting the Time and Date
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