Draper Access FIT E Instructions d'installation et d'utilisation - Page 4
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Access FIT E and V 220V
Electric projection screen
Section 6 - Operation
Caution: When operating for the first time, cycle unit down and up several times to confirm satisfactory operation. Be prepared to cut POWER if necessary.
• 220V 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 MULTIPLE STATION CONTROL - Switches are similar in appearance to 220V 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 up or fully down.
• 24V CONTROL - 3-button UP-STOP-DOWN switches stop at any point desired, operate in any sequence. Factory adjusted limit switches automatically stop
screen when fully up or fully down. Installer should incorporate an all-pole disconnect in fixed wiring available with RF or IR remote.
• KEY OPERATED SWITCHING - Two key-operated switches optionally available with this unit:
• Key-operated power supply switch controls power to screen and switches. When "off", switches will not operate screen. Key may be removed from
switch in either "on" or "off" position.
• Three-position key switch permits the screen to be operated directly by key. Requires screen operator to have a key.
• RS232 / ETHERNET - Serial communication and network communication optionally available.
Section 7 - Tab-Tension Adjustment Procedure
Please Note: Draper's Tab-Tensioning System is factory-set, and under normal
circumstances will not require field adjustment.
If wrinkles are observed, however, follow the adjustment procedure
shown in Figure 8.
Figure 8
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PUSH & TURN
COUNTER-CLOCKWISE
to RELEASE TENSION
page 4 of 7
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PUSH & TURN
CLOCKWISE
to INCREASE TENSION