AT&T 3.0 manual From the Maintenance menu, select the Slot option, Select System Erase twice

Processor Problems .

Console Display/Instructions Additional Information

1 From the Maintenance menu, select the Slot option.

PC

Maintenance

Make a selection

System

Slot

Port

Exit

2 Specify Slot 00.

Slot:

Enter Slot number (00-17)

00 Backspace

Exit Enter

Dial or type 00, then select Enter.

(F2)

3 Select the Demand Test.

Slot 00:

Make a selection

Status

Demand Test

Exit

4 Select System Erase twice.

Demand Test Slot 00:

Make a selection

Peek

[Poke]

[System Erase]

Exit

	(F2)
Poke and System Erase are not
displayed which prevents customers
from accidentally changing the
processor memory.
Press the System Erase button, the	(F3)
left button for line 5, twice.	(F3)

4-18Control Unit Problems