Chamberlain 1156- 1/2HP EN User Manual

Lift-MasterThe Chamberlain Group, Inc.A DUCHOSSOIS ENTERPRISE845 Larch Avenue, Elmhurst, Illinois 60126Garage Door OpenerOwner's ManualFOR RESIDE

ACCESSORIESMany useful accessories are available for your garage door opener. They are illustrated below with model numbers anddescriptions.Model 61

The following chart outlines adjustment procedures. Run the opener through a COMPLETE TRAVELCYCLE AFTER EACH ADJUSTMENT.NOTE: REPEATED OPERATION OF TH

ADJUSTMENT STEP 2Adjust ForceDO NOT USE FORCE ADJUSTMENTS TOCOMPENSATE FOR A BINDING ORSTICKING GARAGE DOOR EXCESSIVEFORCE WILL INTERFERE WITH THE PRO

ADJUSTMENT STEP 3Test Safety Reverse SystemTHE SAFETY REVERSE SYSTEM TEST ISIMPORTANT. GARAGE DOOR MUST RE-VERSE ON CONTACT WITH A ONE-INCHOBSTACLE P

Radio ControlsF.C.C. rules prohibit adjustments to or modification of receiver and/or remote controltransmitter circuitry except for changing the code

Repair PartsRAIL ASSEMBLY PARTS LISTMaster Link Kit1A995ChainPulley Bracket41A2780Full Chain Assy. 41D384NOT SHOWNOwners Manual114A1225INSTALLATION PA

Repair PartsChassis Assembly Parts List1 41A3260 Sprocket cover with screw and idler pulley(1156, 1146)31C290 Sproket cover (1160, 1155, 1145, 1140)

LIFT-MASTER SERVICEIS ON CALLHOW TO ORDERREPAIR PARTSOUR LARGE SERVICE ORGANIZATIONSPANS AMERICASelling prices will be furnished on request or parts w