A triple screen system
12) If you have a triple-screen system, press down on the release catch located at the lower right-
hand side of the system (Figure 1-18).
13) While continuing to press down on the release catch, pull the third screen away from the system
until it is completely unfolded (Figure 1-19).
Figure 1-18
Figure 1-19
Figure 1-20
Figure 1-21
14) Now pull the left-hand edge of the second screen away from the system (Figure 1-20). Continue
to pull this screen until it is completely unfolded (Figure 1-21).
Note:
You may hear a squeaking noise when you unfold the second and third screens. This is
caused by the polyurethane clutches and is part of the friction mechanism that holds the screens
steady. Do NOT apply any lubricants to these mechanisms, because they may degrade the
polyurethane.