User manual CHAMBERLAIN ATS 2113X

[. . . ] 845 Larch Avenue Elmhurst, Illinois 60126-1196 www. liftmaster. com ® COMMERCIAL DOOR OPENER Model ATS 2113X 1/2 HP For Residential And Light Duty Commercial Use Install on Sectional Doors Only L O W H I G H L A NO R M H I G H L O W L A NO R M WN DO E RC FO UP E RC FO Owner's Manual Please read this manual and the enclosed safety materials carefully!Fasten the manual near the garage door after installation. The door WILL NOT CLOSE unless the Protector System® is connected and properly aligned. Periodic checks of the opener are required to ensure safe operation. [. . . ] After each adjustment, run the opener through a complete travel cycle. · If the door doesn't open at least 5 feet (1. 5 m), INCREASE UP (open) force by turning the control clockwise. Make small adjustments until door opens completely. After each adjustment, run the opener through a complete travel cycle. 21 WARNING Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door. · Too much force on garage door will interfere with proper operation of safety reversal system. · NEVER increase force beyond minimum amount required to close garage door. · NEVER use force adjustments to compensate for a binding or sticking garage door. · If one control (force or travel limits) is adjusted, the other control may also need adjustment. · After ANY adjustments are made, the safety reversal system MUST be tested. Door MUST reverse on contact with 1-1/2" (3. 8 cm) high object (or 2x4 laid flat) on floor. CAUTION Force Adjustment Controls 1 2 3 9 7 5 3 1 9 7 5 3 1 KG KG Back Panel of Opener 9 7 5 3 1 9 7 5 3 1 KG Adjustment Label KG ADJUSTMENT STEP 3 Test the Safety Reversal System TEST · With the door fully open, place a 1-1/2" (3. 8 cm) board (or a 2x4 laid flat) on the floor, centered under the garage door. · Operate the door in the down direction. The door must reverse on striking the obstruction. ADJUST · If the door stops on the obstruction, it is not traveling far enough in the down direction. Increase the DOWN limit by turning the DOWN limit adjustment screw counterclockwise 1/4 turn. NOTE: On a sectional door, make sure limit adjustments do not force the door arm beyond a straight up and down position. · When the door reverses on the 1-1/2" (3. 8 cm) board, remove the obstruction and run the opener through 3 or 4 complete travel cycles to test adjustment. IMPORTANT SAFETY CHECK: Repeat Adjustment Steps 1, 2 and 3 after: · Each adjustment of door arm length, limits, or force controls. · Any repair to or adjustment of the garage door (including springs and hardware). · Any repair to or buckling of the garage floor. · Any repair to or adjustment of the opener. WARNING Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door. · Safety reversal system MUST be tested every month. [. . . ] WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION: · PART NUMBER · PART NAME · MODEL NUMBER ADDRESS ORDERS TO: THE CHAMBERLAIN GROUP, INC. Country Club Road Tucson, Arizona 85706 SERVICE INFORMATION TOLL FREE NUMBER: 1-800-528-2817 HOURS: (Central Std. - Sunday www. liftmaster. com For professional installation, parts and service, contact your local LIFTMASTER/CHAMBERLAIN dealer. Look for him in the Yellow Pages, or call our Service number for a list of dealers in your area. 1-800-528-2817 LIFTMASTER® ONE YEAR LIMITED WARRANTY LIFETIME MOTOR LIMITED WARRANTY The Chamberlain Group, Inc. [. . . ]