Attach The Model 1030 Expansion Unit To The Control Unit - AT&T MERLIN 1030 Installation Manual

ATTACH THE MODEL 1030 EXPANSION UNIT TO THE CONTROL UNIT

If you don't have an expansion unit, go on to the next section, "Insert the
Modules," on page 14.
CAUTION: Make sure the power cord is unplugged and the power switch
on the Power Module in the control unit is set to Off. If your system has
a Ring Generator Unit and/or an Auxiliary Power Unit, unplug their power
cords as well.
Connect the Frames
1
Lift the top cover off the control unit.
2
Turn the control unit so you have working access to the back.
3
Place the expansion unit on top of the control unit and align the front,
back, and sides.
4
Loosen the screws on the protective back panels of both the control unit
and the expansion unit, and remove both panels.
5
Remove the screws from the bracket inside the upper rear corner of the
right side of the control unit and from the bracket inside the lower rear
corner of the right side of the expansion unit.
6
Remove the corresponding screws on the left side of each unit.
7
Find the two braces shipped with the expansion unit.
8
Slide one of the braces against the inside wall of the two units so that
the forked end fits into the slots at the front of the units.
9
Line up the holes in the brace with the the holes in the brackets where
you took the screws out, reinsert the screws, and tighten them.
10
Repeat steps 8 and 9 to insert the second brace on the other side of
the unit.
12
1, 2
7, 8, 9, 10
5, 6
3, 4