Section 3 -
Operation
Please Note:
Before fully operating screen: For Targa, remove tape; on Premier, lower viewing surface enough to fully expose shipping brackets, then remove shipping
brackets by loosening screws, removing end shipping brackets, sliding center shipping brackets off dowel, and re-tightening screws
(Fig. 3)
.
220V AC Single Station Control —
3-position up-off-down switch permits operation to be stopped at any point. Factory adjusted
limit switches automatically stop screen when fully down or fully up.
220V AC Multiple Station Control —
Switches similar in appearance to 110-120V Single Station Control. Screen stops when switch
is released and may be restarted in either direction. Factory adjusted limit switches stop screen automatically when fully down
or fully up.
For LVC-IV Controls:
24V Control —
Three-button up-stop-down switch
(es)
stop at any point desired, operate in any sequence.
Factory adjusted limit switches automatically stop screen when fully down or fully up.
1.
The key-operated power supply switch controls power to unit and switches.
When it is “off”, switches will not operate. Key may be removed from switch
in either “on” or “off” position.
2.
A three-position key switch permits screen to be operated directly by key.
In this case, screen operator must always have a key.
RS232 / Ethernet —
Serial communication and network communication available.
Plug & Play
TM
—
Supplied with a 294.64cm cable lead. No wiring is necessary.
Screen is equipped with a handheld remote or 3-position operating switch.
Three positions
(up-off-down)
permit operation to be stopped at any point.
Factory adjusted limit switches automatically stop screen when fully down or fully up.
Section 4 -
Tab Tension Adjustment Procedure
CAUTION:
Do not touch or bend surface.
1
Determine which side requires adjustment.
2
Secure dowel with one hand.
3
Using Phillips-head screwdriver, depress spring-loaded adjustment screw and slowly
turn CLOCKWISE TO INCREASE tension, or COUNTER-CLOCKWISE TO RELEASE
tension. The screw adjusts in ¼ turn increments. Adjust only one increment
(¼ turn)
at a time.
4
If problem is not corrected, leave screen in position for 24 hours to allow surface
material to stretch into position.
5
If problem still is not corrected, repeat steps 2 and 3.
Section 2 -
Hanging Screen
General:
1.
Screen should be lifted into position only by end mounting brackets. Keep case level by lifting end plates
simultaneously to prevent surface damage. Never attempt to lift screen along its length.
3.
When locating viewing surface and checking clearance for screen’s operation, remember surface is
centered in case. Handle case carefully to protect its finish.
4.
Regardless of mounting method, screen should be positively and securely supported so that vibration or
even abusive pulling on viewing surface will not cause case to work loose or fall. Installer must insure that
fasteners used are of adequate strength and suitable for mounting surface chosen.
Ceiling and Wall Installation:
CAUTION:
Product is very heavy: Installer must provide adequate attachment hardware and
anchors as required. Installer must also insure that structure is of adequate strength.
CAUTION:
Case must be mounted low enough from ceiling to gain access to bracket screws.
Please Note:
Do not use a power screwdriver to tighten screw. Maximum torque for tightening
screw is 5 lb-inches.
PUSH & TURN
CLOCKWISE
to INCREASE TENSION
PUSH & TURN
COUNTER-CLOCKWISE
to RELEASE TENSION
END OF
DOWEL
END OF
DOWEL
Figure 2
Figure 3
page 3 of 7
Premier XL
®
/
Targa XL
®
220V
Electric Projection Screen
