Chamberlain 2575 Manual de usuario

The Chamberlain Group, Inc.845 Larch AvenueElmhurst, Illinois 60126-1196www.liftmaster.comGARAGE DOOR OPENERModel 2575 3/4 HPFor Residential Use Only

10INSTALLATION STEP 2Install the Header BracketYou can attach the header bracket either to the wallabove the garage door, or to the ceiling. Follow th

Clevis Pin5/16"x2-3/4"Ring Fastener11INSTALLATION STEP 3Attach the T-Rail to the HeaderBracket• Position the opener on the garage floor bel

12ONE-PIECE DOOR WITHOUT TRACK• With the door fully open and parallel to the floor,measure the distance from the floor to the top ofthe door.• Using a

13INSTALLATION STEP 5Hang the OpenerTwo representative installations are shown. Yoursmay be different. Hanging brackets should be angled(Figure 1) to

KG13975KG1397514INSTALLATION STEP 6Install the Door ControlLocate door control within sight of the door at aminimum height of 5 feet where small child

15INSTALLATION STEP 7Install the Lights • Press the release tabs on both sides of lens.Gently rotate lens back and downward until thelens hinge is in

16INSTALLATION STEP 9Electrical RequirementsTo avoid installation difficulties, do not run theopener at this time.To reduce the risk of electric shock

17Invisible Light BeamProtection AreaSensor Beam6" max.above floorSensor Beam6" max.above floorFacing the door from inside the garageINSTALL

18FLOOR MOUNT (RIGHT SIDE)WALL MOUNT (RIGHT SIDE)DOOR TRACK MOUNT (RIGHT SIDE)Indicator lightLensLip SensorBracketDoorTrackSensorBracketExtensionBrack

19Carriage bolt 1/4"-20x1/2"LensWing nutFigure 4MOUNTING AND WIRING THE SAFETY SENSORS• Slide a 1/4"-20x1/2" carriage bolt head in

2Introduction Pages 2-5Safety symbol and signal word review...2Preparing your garage door ...

20INSTALLATION STEP 11Fasten the Door Bracket Follow instructions which apply to your door typeas illustrated below or on the following page.A horizon

21Header WallVerticalCenterline ofGarage DoorFinished CeilingOptionalPlacementof DoorBracketHeaderBracketDoorBracket2x4 SupportFor a door with no expo

22INSTALLATION STEP 12Connect Door Arm to TrolleyFollow instructions which apply to your door type asillustrated below and on the following page.SECTI

23ALL ONE-PIECE DOORS1. Assemble the door arm, Figure 4:• Fasten the straight and curved door arm sectionstogether to the longest possible length (wit

24ADJUSTMENT STEP 1Adjust the UP and DOWN TravelLimitsLimit adjustment settings regulate the points at whichthe door will stop when moving up or down.

ADJUSTMENT STEP 2Adjust the ForceForce adjustment controls are located on the rightside panel of the motor unit. Force adjustmentsettings regulate the

Without a properly installed safety reversal system,persons (particularly small children) could beSERIOUSLY INJURED or KILLED by a closing garagedoor.

OPERATION Using Your Garage Door OpenerYour Security✚ opener and hand-held remote controlhave been factory-set to a matching code whichchanges with ea

28Additional feature when used withthe 3-function hand-held remoteTo control the opener lights:In addition to operating the door, youmay program the r

CARE OF YOUR OPENERLIMIT AND FORCE ADJUSTMENTS:Weather conditions may causesome minor changes in dooroperation requiring some re-adjustments, particul

3To prevent damage to garage door and opener:• ALWAYS disable locks before installing and operatingthe opener. • ONLY operate garage door opener at 12

30Having a Problem? (Continued)6. The garage door opens and closes by itself:• Be sure that all remote control push buttons areoff.• Remove the bell w

*3-Channel RemotesIf provided with your garage door opener, the largebutton is factory programmed to operate it. Additionalbuttons on anySecurity✚ 3-c

1. Enter a four digit personalidentification number (PIN) of yourchoice on the keypad. Then pressand hold ENTER.2. While holding the ENTER button,pres

710115NOTICEUPCEILING MOUNT ONLY861432912LOCKLIGHT1345 62Installation Parts33REPAIR PARTSRail Assembly PartsKEY PARTNO. NO. DESCRIPTION1 4A1008 Maste

Motor Unit Assembly Parts34DNUPBrownWire(Down)ContactLIMIT SWITCH ASSY.GreyWireYellowWire(Up)ContactCenter LimitContactDriveGear243115198A175189101614

35LOCKLIGHTCLOSEDOPENACCESSORIES 974LM970LM995LM1708LM41A52811702LMOutside Quick Release:Required for a garage with NOaccess door. Enables homeowner t

LIFTMASTER GARAGE DOOR OPENER FIVE-YEAR LIMITED WARRANTYThe Chamberlain Group, Inc., (“Seller”) warrants, to the first retail purchaser of this

Safety Reversing SensorSupport bracket & fastening hardwareis required.See page 13. — — — — — — — —Door CenterHeader WallFINISHED CE

5Straight DoorArm SectionCurved DoorArm SectionSafety LabelsandLiteratureHeader BracketUPCEILING MOUNT ONLY2 Conductor Bell WireWhite & White/Red

6ASSEMBLY STEP 1Attach the T-Rail to the Motor UnitTo avoid installation difficulties, do not run thegarage door opener until instructed to do so.•Rem

7ASSEMBLY STEP 3Tighten the Chain• Spin the inner nut and lock washer down thethreaded shaft, away from the trolley.•To tighten the chain, turn outer

8INSTALLATION STEP 1Determine the Header BracketLocationInstallation procedures vary according to garage doortypes. Follow the instructions which appl

9Header WallVerticalCenterlineVerticalCenterlineof GarageDoor2x4UnfinishedCeiling2x4OPTIONALCEILING MOUNTFOR HEADER BRACKETStructuralSupportsONE-PIECE