Genie ChainLift 800 Owner's Manual - Page 20

6 DOOR LIMITS FOR HELP-1.800.354.3643 OR WWW.GENIECOMPANY.COM WARNING • Severe injury or death can result if the door closing force is set too high. • Never increase the door closing force above the minimum required to move the door. • Never adjust force to compensate for a sticking or binding door. • Perform monthly CONTACT REVERSE TEST as described on page 22 and in Section 10. SETTING & TESTING OPEN/CLOSE LIMITS The OPEN (UP) and CLOSE (DOWN) door positions are controlled by making the adjustments on the panel located on the bottom of the power head. The adjustments that can be made are: • Close Travel Limit, • Open Travel Limit, Adjust Closing Force Adjust Opening Force Transmitter Programming Limit Controls location on power head. LED Indicator Light Open Open Set Limit Travel Limit Button Up Force OPEN Control Adjustment To Garage Door SET LEARN MANUAL LIMIT FORCE SET A) ENGAGE CHAIN/BELT CONNECTOR TO CARRIAGE 1. Press and hold the "Close Travel Limit" button until the chain or belt connector advances and engages to the Carriage Assembly (Fig. 6-2). CAUTION Learn Code CODE Button Close Travel Limit Close CLOSE Down Force Set Limit Control Button Adjustment FIG. 6-1 Limit controls. Failure to verify the engagement of the belt/chain connector will result in damage to rail components. B) CLOSE TRAVEL LIMIT 1. Press and hold the "Close Travel Limit" button until the door is fully closed. 2. You can quickly press and release the "Close Travel Limit" button to move the door in small increments. You can also use the "Open Travel Limit" button to move the door slightly in the UP direction. 3. Door is fully closed when the bottom edge of door presses firmly onto the ground. 4. Once the door is in the desired position, press and release the "Close SET Limit" SET button. The LED indicator light will blink green once. This stores the closed position in memory. C) OPEN TRAVEL LIMIT Move in this direction Latch Movement Carriage Assembly Chain Connector Move in this direction Latch Movement Latch Movement Carriage Assembly 1. Press and hold the "Open Travel Limit" button to move the door to its fully opened position. This starts the opener moving in the UP direction. 2. Hold the "Open Travel Limit" button until the door is in the fully opened position that you desire, then release this button. 3. You can quickly press and release the "Open Travel Limit" button to move the door in small increments. You can also use the "Close Travel Limit" button to move the door slightly in the DOWN direction. 4. Once the door is in the desired position, press and release the "Open SET Limit" SET button. The LED indicator light will blink green twice. This stores the opened position in memory. Belt Connector Latch Movement FIG. 6-2 Engage Chain/Belt Connector to Carriage. CAUTION Operation of the opener without the Chain or Belt Connector engaged to the Carriage Assembly will result in damage to rail components including the rail pulley. 20 PN# 37026500123 05/15/2009