AT&T 3.0 manual Release 2.0 or Earlier, Program the system, Replace the control unit housing

Completing the Upgrade

See “Installing the Control Unit” in Chapter 2 if you need instructions.

4Install the Release 3.0 processor module in the carrier. See “Installing the Processor” in Chapter 2.

5Perform a frigid start (System Erase) to ensure that system programming is returned to default values.

Use system Erase from the SPM Maintenance menu:

Maintenance → Slot →OO →Demand Test →System Erase (Line 5, left button) twice → Yes

See Maintenance and Troubleshooting for more information on System Erase.

6Program the system.

■Restore the system programming from a system programming disk or Translation Memory Card (Release 3.0 only), if available.

See “Restoring from the System Programming Disk” or “Restoring from the Translation Memory Card,” in Chapter 7.

■If a disk or memory card is not available, see System Programming for details on programming the system.

7If applicable, program new features.

See System Programming for detailed programming procedures.

8Replace the control unit housing.

See Chapter 2, "Installing the Control Unit," for additional instructions.

Release 2.0 or Earlier

To install the control unit’s housing, follow the steps below.

1 Place the front panel(s) face down.

2 If you are housing more than one carrier, connect the front panels together.

aLine up the arrows.

bSlide the panels until the semicircles form a complete circle. See Figure 9-8.

9–16Upgrading the System