User manual DA-LITE CM-USC-4747 PARTS LIST

[. . . ] Do not attach anything to screen slat rod or bottom fabric pocket. !Use a carpenter's level and plumb level. Do not cut wrapping paper or tape with knife or any sharp tool. Remove tape and rubber bands from slat pocket. [. . . ] Therefore, it is advised to wire the switch or provide a 4-conductor connection that is accessible. FIGURE 6 4 SCREEN ADJUSTMENT FOR SCREENS WITHOUT A BUILT-IN LOW VOLTAGE CONTROL Surface travel is stopped automatically in the fully opened and closed positions by limit switches that are properly adjusted at DA-LITE. Should it be necessary to adjust for more or less picture drop (viewing area), proceed in the following manner: NOTE: Use a screwdriver or 5/32" Allen wrench to make adjustments. SETTING THE DOWN LIMIT POSITION TO REDUCE SCREEN DROP: Turn the white limit switch screw (Figure 3) clockwise to decrease the amount of screen drop. Run the screen down to test the stop position. If the screen drops too far, raise the screen about one foot and adjust the limit switch again. Repeat until the desired position is set. TO INCREASE SCREEN DROP: Turn the white limit switch screw counterclockwise to increase the amount of screen drop. Run the screen down to test the stop position. If the screen does not drop enough, raise the screen about one foot and adjust the limit switch again. Repeat until the desired position is set. Do not adjust for more drop than what was ordered. If you press and let go of either up or down button the motor will do a small jog in that direction for finer adjustment of screen. Once desired position is reached turn switch over press and hold up tactile button until the LED on back of switch blinks green twice. To test limit switch setting, press and release the up or down button on the wall switch to operate the screen. Replace switch and cover plate on the wall. IMPORTANT NOTE: The wall switch is REQUIRED to make any limit switch adjustments, EVEN if a third party control system is used. Therefore, it is advised to wire the switch or provide a 3-conductor connection that is accessible. SCREEN ADJUSTMENT FOR 220V/240V SCREENS WITH A BUILT-IN LOW VOLTAGE CONTROL 1. Remove the cover plate from the 3-button wall switch and remove the switch from the junction box. Locate small 3-position switch on back of wall switch. To adjust the down limit switch, slide the 3-position switch to the down position. Press and hold the down button to run the screen down to the desired stop position. When the screen is in the desired down position, slide the 3-position switch to the off (center) position. [. . . ] (f) Broken wire in the "up" or "down" position. (g) Defective motor, limit switch or capacitor. Incorrect stopping position in downward direction. (b) "Down" limit switch out of adjustment (a) Lost roller wrap. [. . . ]