INSTRUCTION BOOK FOR Professional Electrol®
Important Safety Instructions When using your video equipment, basic safety precautions should always be followed, including the following: 1. Read and understand all instructions before using. 2. Position the cord so that it will not be tripped over, pulled, or contact hot surfaces. 3. If an extension cord is necessary, a cord with a current rating at least equal to that of the appliance should be used. Cords rated for less amperage than the appliance may overheat. 4.
Installation Screens Up to 18' Wide Screens 20' and Wider 10 3⁄4" 9 1⁄2" Length = Fabric Width +10", All Sizes Length = Fabric Width +10", All Sizes 11 5⁄16" Reinforced Top Reinforced Top 5" 12 9⁄16" 5" Motor End Motor End Electrical Outlet Box Electrical Outlet Box Motor In The Roller Screen Without Doors 5" 5" Motor In The Roller Screen Without Doors Suggested Methods of Installation NOTE: For Exposed Installation If the screen is to be mounted in an exposed position, it may be covered w
Installation Hangers (If required) 1. See Figure 3 for hanger placement. 2. On screens equipped with an ironing board, make sure hangers do not interfere with the ironing board brackets. 11 1⁄2" Screens 22' Wide And Under Case Length ÷ 2 11 1⁄2" Case Length ÷ 2 (Case Length – 23") ÷ 3 11 1⁄2" (Case Length – 23") ÷ 3 (Case Length – 23") ÷ 3 11 1⁄2" Screens Over 22' Wide Figure 3 3. ATTENTION! Ne coupez pas le papier d'emballage ou le ruban adhésif avec un couteau ou un outil tranchant.
Installation 120V Wiring Diagram In multiple control installations the switch is replaced by the low voltage control, operated from push button stations. Red (Up) Black (Down) White (Common) Green (Ground) White (Common) Red (Up) Black (Down) Black (Down) To junction box mounted in screen case, in which interal wiring terminates in white, black, and red leads. Up Green (Ground) AC Common AC Hot Off 115V. AC 60HZ 1 AMP. MAX.
Screen Adjustment 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 more or less drop of picture, proceed in the following manner: CAUTION! When adjusting and testing, be prepared to stop screen quickly as serious damage may occur. ATTENTION! Lors du réglage et du test, soyez prêt à rapidement arrêter l'écran car de graves dommages peuvent se produire.
Troubleshooting Symptom Screen will not operate or will not go “down”. Motor does not hum. Cause Solution Blown facility fuse. Replace facility fuse. Tripped facility circuit breaker. Reset facility circuit breaker. No power to operating switch or junction box. Check above. Tighten all loose wire connections. Recheck wiring. See installation instructions. “Down” Position Check for power across black and white leads. Power at junction box Thermal overload tripped.
Troubleshooting Symptom Cause Solution “ Down” limit switch incorrect. “ Down” limit switch out of adjustment. See installation instructions. Squeaking, rubber end plug rubbing on motor. Center roller between mounting brackets by pushing roller away from motor end. rinding. Foreign object in screen rubbing on roller G or fabric. Remove foreign object. Gear noise Replace motor assembly.. Coasting. Defective brake. Replace motor assembly. Roller displaced from mounting bracket.
LIMITED ONE YEAR WARRANTY ON DA-LITE PRESENTATION PRODUCTS Milestone AV Technologies LLC warrants certain Da-Lite branded products to the original purchaser only, to be free from defects in materials and workmanship for a period of one (1) year from the date of purchase by the original purchaser; provided they are properly operated according to Da-Lite’s instructions and are not damaged due to improper handling or treatment after shipment from the factory.
