Select Comfort U 3000 - Manual (Page 10)

4 inSeRT SUPPORT
BeaMS
Tabs up, match “a” end with
“a” groove; match “B” end
with “B” groove.
Joints fit tightly, push firmly
until top is flush.
Slide the remaining
support beams into the
next set of channels.
A
B
A
B
A
B
A
B
8 9