AT&T MERLIN LEGEND Reference page 40

Equipment and Operation
c. Unplug any auxiliary power units. Because the power supply modules
are already off, the sequence for removing auxiliary power cords is not
important.
Remove the Processor module from the carrier.
2.
a. Press up on the tab on the bottom of the module.
b. Pull the bottom of the module away from the carrier.
c. Lift upward to disengage the module from the rod on the top of the
carrier.
Lay the Processor module on its left side.
3.
Grasp the metal rings on the outside of the Feature module and pull up.
4.
Align the connectors on the 2.B Feature module with the connectors in the
5.
Processor module (see Figure 2-4).
Firmly press the 2.B Feature module into the Processor module
6.
Insert the Processor module back into the carrier.
7.
Turn the power on.
8.
a. Plug in any auxiliary power units.
b. Set the power switch on the power supply modules in all expansion
carriers to ON.
The green LED on each expansion carrier's power supply module
lights.
c. Set the power switch on the basic carrier's power supply module to
ON.
The green LED on the basic carrier's power supply module lights. The
red LED on the Processor module lights for 15 to 45 seconds and then
goes off.
Perform a system erase.
9.
Installation of Equipment
2-10