User`s guide

Clarity Visual Systems
November 1998
58
Removing Ultra-Thin Mullion Screens
The thin mullion display screens consist of two basic
parts. There is the screen itself and the screen it is
held in, which is an assembly about 2¾ inches (7
cm) thick. This screen attaches to the second part,
an Adapter Plate which is about 2 inches (5 cm)
thick. The Adapter Plate is mounted on the front of
the display unit.
1. Locate the two retaining screws
Look down on the top of the screen and locate the
two retaining screws. Remove these screws and set
them aside.
2. Using both hands . . .
Grab the sides of the screen, lift it up about half an
inch (one centimeter), and remove it from the
Adapter Plate. Set it aside.
Note: You can also use the two finger holes in the
top of the screen to lift it off. This is particularly
useful after a wall is constructed.
3. Reinstall
To reinstall the screen, line up the four holes in the
screen with the two pointed bolts. Hang the screen
in place on the ledge at the top. Secure it with the
two screws in the top edge.
Lamp
The lamp must be allowed to cool prior to removal. Wait at least 3
minutes after turning off the display to remove the lamp.
Before attempting to remove the lamp module, switch off the
WN-5220-S with the remote and allow the lamp cooling cycle to
complete (3 minutes) before switching off power at the rear-panel power
switch. The lamp module may be removed and replaced from the front,
Holding screw
Finger hole
Adapter Plate
Thin Mullion Screen Frame
Figure 6 Ultra-Thin Mullion Screen and Adapter Plate