User manual CHAMBERLAIN CG40D 1-2HP

[. . . ] 845 Larch Avenue Elmhurst, Illinois 60126-1196 www. chamberlain. com GARAGE DOOR OPENER Model CG40D 1/2 HP For Residential Use Only 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. [. . . ] SECTIONAL DOORS ONLY Make sure garage door is fully closed. Pull the emergency release handle to disconnect the outer trolley from the inner trolley. Slide the outer trolley back (away from the pulley) about 8" (20 cm) as shown in Figures 1, 2 and 3. Figure 1: · Fasten straight door arm section to outer trolley with the 5/16"x1" clevis pin. Secure the connection with a ring fastener. · Fasten curved section to the door bracket in the same way, using the 5/16"x1-1/4" clevis pin. Figure 2: · Bring arm sections together. Find two pairs of holes that line up and join sections. Select holes as far apart as possible to increase door arm rigidity. Figure 3, Hole alignment alternative: · If holes in curved arm are above holes in straight arm, disconnect straight arm. Cut about 6" (15 cm) from the solid end. Reconnect to trolley with cut end down as shown. · Find two pairs of holes that line up and join with bolts, lock washers and nuts. Pull the emergency release handle toward the opener at a 45° angle so that the trolley release arm is horizontal. Trolley will re-engage automatically when opener is operated. Pulley 8" (20 cm) min. Trolley Stop Bolt Ring Fastener Inner Trolley Outer Trolley Clevis Pin 5/16"x1" Door Bracket Emergency Release Handle Straight Door Arm Clevis Pin 5/16"x1-1/4" Curved Door Arm Figure 1 Pulley 8" (20 cm) min. Trolley Stop Bolt Nuts 5/16"-18 Lock Washers 5/16" Bolts 5/16"-18x7/8" Door Bracket Figure 2 Pulley 8" (20 cm) min. HARDWARE SHOWN ACTUAL SIZE Trolley Stop Bolt Lock Washers Nuts 5/16" 5/16"-18 Nut 5/16"-18 Lock Washer 5/16" Ring Fastener Clevis Pin 5/16"x1" (Trolley) Clevis Pin 5/16"x1-1/4" (Door Bracket) Hex Bolt 5/16"-18x7/8" Bolts 5/16"-18x7/8" Cut this end Figure 3 25 ALL ONE-PIECE DOORS 1. Assemble the door arm, Figure 4: · Fasten the straight and curved door arm sections together to the longest possible length (with a 2 or 3 hole overlap). · With the door closed, connect the straight door arm section to the door bracket with the 5/16"x1-1/4" clevis pin. Adjustment procedures, Figure 5: · On one-piece doors, before connecting the door arm to the trolley, the travel limits must be adjusted. Limit adjustment screws are located on the left side panel as shown on page 27. · Open door adjustment: decrease UP travel limit - Turn the UP limit adjustment screw counter-clockwise 4 turns. The trolley will travel to the fully open position. - Manually raise the door to the open position (parallel to the floor), and lift the door arm to the trolley. [. . . ] SIMPLY DIAL OUR TOLL FREE NUMBER: HOW TO ORDER REPAIR PARTS Selling prices will be furnished on request or parts will be shipped at prevailing prices and you will be billed accordingly. 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 1-800-528-9131 www. chamberlain-diy. com For professional installation, parts and service, contact your local CHAMBERLAIN dealer. Look for him in the Yellow Pages, or call our Service number for a list of dealers in your area. SERVICE INFORMATION TOLL FREE NUMBER: 1-800-528-9131 CHAMBERLAIN GARAGE DOOR OPENER ONE-YEAR LIMITED WARRANTY FOUR-YEAR MOTOR LIMITED WARRANTY The Chamberlain Group, Inc. [. . . ]