AT&T MERLIN LEGEND Release 3.1 Installation Manual page 54

Installing the Power Supply
To install a copper shield, follow the steps below. Refer to Figure 2–6
throughout the procedure.
1 Make sure all power is off.
2 Place the power supply on a flat surface with the right side up (as viewed
from the front edge).
3 Wipe the module free of any dust or dirt.
4 Peel the backing paper from the smaller copper-foil shield to expose the
adhesive.
Check the positioning of the foil shields before sticking them to the side of the
module. Once in place, the foil is difficult to remove.
5 Position the foil on the upper part of the module and work out any air
bubbles as you press the foil firmly in place.
6 Peel the backing paper from the larger copper-foil shield to expose its
adhesive.
7 Position the foil on the lower part of the module.
a The shields must meet.
b They should not overlap or have any space between them.
Installing the Control Unit
2–21