Genie CHAINMAX 1200 4022 Operation And Maintenance Manual

Contents

Genie CHAINMAX 1200 4022 Operation And Maintenance Manual Manual pdf 21 page image

CHAIN - TENSION ADJUSTMENTWARNINGs Observe all safety warning and precautions!s Disconnect power from opener and disconnectcarriage in rail from bullet before beginning thistask.Visually inspect the chain every 6 months.NOTE: Tension adjustments should be made with thedoor in the down position and the carriage released.s At the center of the rail the chain shouldnot be resting on the rail. See adjustmentillustration on right.– With the bullet NOT engaged to the carriage,tighten adjustment nut until chain doesnot, at the center of the rail, rest on rail. Do NOTovertighten.s Is there rust on chain?– Contact a trained door system technician forchain replacement.s Are there kinks or twists in the chain?– Contact a trained door system technician forchain replacement.Tighten nut to increasetension on chainChainChainChain at center of railApprox. 1/8"Adjustment requiredCorrectly adjusted21REMOTE BATTERY REPLACEMENTReplace remote battery with a CR 2032 coin cell battery.1. Open the remote case using a washer or coin that fitsinto the slot at the top of the remote.2. Replace battery.3. Align components and snap case closed.©2011 The Genie Company 3/2011