6
2
1
7-2
7-1
7
step
1
6
step
24
x3
6-1
6-3
x4
2
2
B
9 0 1 2 3 4 5 6 7
8 9 0 1
2
3 4 5 6
7 8 9 0 1
2 3 4 5
9 0 1 2 3 4 5 6 7
8 9 0 1
2
3 4 5 6 7 8
9 0 1
2 3 4 5
9 0 1 2 3 4 5 6 7
8 9 0 1
2
3 4 5 6 7 8
9 0 1
2 3 4 5
6-2
The rail attachment points are numbered to help you
align each pair of rails at the same depth. Before attaching
the rails using the screws (shown in Step 6-3), make sure
the same number appears in all three windows.
Note:
Number shown in Step 6-2 is for illustration purposes
only; attach rails at desired depth.
