3240 Manual
Page 1
® GARAGE DOOR OPENER Models The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com 3130M 1/3 HP For Residential Use Only 3240M 1/2 HP 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. ■ The model number label is located on the front panel of your opener.
® GARAGE DOOR OPENER Models The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com 3130M 1/3 HP For Residential Use Only 3240M 1/2 HP 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. ■ The model number label is located on the front panel of your opener.
3240 Manual
Page 34
...41A6634 High voltage wire harness 10 41AS050R1M Receiver logic board assembly (3130) 41AS050R2M Receiver logic board assembly (3240) 11 41A5525-57 Cover (Model 3130) 41A5525-53 (Model 3240) 12 41C22-1 Drive coupling hub 13 175C147 Light socket 14 108D79 Light lens 34 NO. 1 31C568... 2 41B4245 3 30B620 30B638 4 41A3150 5 41D4671 6 41A6241 6a 20B21-1 7 41C4672 DESCRIPTION Drive shaft cover Line cord Capacitor - 1/2 HP Capacitor - 1/3 HP Terminal block w/screws Limit...
...41A6634 High voltage wire harness 10 41AS050R1M Receiver logic board assembly (3130) 41AS050R2M Receiver logic board assembly (3240) 11 41A5525-57 Cover (Model 3130) 41A5525-53 (Model 3240) 12 41C22-1 Drive coupling hub 13 175C147 Light socket 14 108D79 Light lens 34 NO. 1 31C568... 2 41B4245 3 30B620 30B638 4 41A3150 5 41D4671 6 41A6241 6a 20B21-1 7 41C4672 DESCRIPTION Drive shaft cover Line cord Capacitor - 1/2 HP Capacitor - 1/3 HP Terminal block w/screws Limit...