Chamberlain 3575K 4 HPv User Manual

The Chamberlain Group, Inc.845 Larch AvenueElmhurst, Illinois 60126-1196www.liftmaster.comGARAGE DOOR OPENERModels 3575 3/4 HP3575-267D 3/4 HP3575K 3/

10Clevis Pin5/16"x2-3/4"Ring FastenerINSTALLATION STEP 3Attach the Rail to the HeaderBracket• Position the opener on the garage floor below

11ONE-PIECE DOOR WITHOUT TRACKA 2x4 on its side is convenient for setting an idealdoor-to-rail distance. • Remove foam packaging.• Raise the opener on

MeasureDistanceLag Screws5/16"-18x1-7/8"StructuralSupportsBracket(Not Provided)Lag Screws5/16"-18x1-7/8"(Not Provided)Bolt 5/16&qu

KG13975KG1397513INSTALLATION STEP 6Install the Door ControlLocate door control within sight of the door at aminimum height of 5 feet (1.5 m) where sma

14INSTALLATION STEP 7Install the Light • Press the release tabs on both sides of lens.Gently rotate lens back and downward until thelens hinge is in t

15INSTALLATION STEP 9Electrical RequirementsTo avoid installation difficulties, do not run theopener at this time.To reduce the risk of electric shock

16Invisible Light BeamProtection AreaSensor Beam6" (15 cm) max.above floorSensor Beam6" (15 cm) max.above floorFacing the door from inside t

17DOOR TRACK MOUNT (RIGHT SIDE)IndicatorLightLensLip SensorBracketDoorTrackFLOOR MOUNT (RIGHT SIDE)WALL MOUNT (RIGHT SIDE)IndicatorLightSensorBracketL

Invisible Light BeamProtection AreaSensorSensorConnect Wire toOpener Quick-Connect TerminalsBell WireBell WireFinishedCeilingQuick-Connect Terminals3.

19Fiberglass, aluminum or lightweight steel garage doorsWILL REQUIRE reinforcement BEFORE installation ofdoor bracket. Contact your door manufacturer

2Introduction 2-5Safety symbol and signal word review...2Preparing your garage door ...3Tool

20Header WallVerticalCenterline ofGarage DoorFinished CeilingOptionalPlacementof DoorBracketHeaderBracketDoorBracket2x4 SupportFor a door with no expo

21INSTALLATION STEP 12Connect Door Arm to TrolleyFollow instructions which apply to your door type asillustrated below and on the following page.SECTI

22ALL ONE-PIECE DOORS1. Assemble the door arm, Figure 4:• Fasten the straight and curved door arm sectionstogether to the longest possible length (wit

23Without a properly installed safety reversal system,persons (particularly small children) could beSERIOUSLY INJURED or KILLED by a closing garagedoo

ADJUSTMENT STEP 2Adjust the ForceForce adjustment controls are located on the rightpanel of the motor unit. Force adjustment settingsregulate the amou

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

Using Your Garage Door OpenerYour Security✚®opener and hand-held remotecontrol have been factory-set to a matching codewhich changes with each use, ra

To Open the Door ManuallyThe door should be fullyclosed if possible. Pull downon the emergency releasehandle and lift the doormanually. To reconnect t

CARE OF YOUR OPENERLIMIT AND FORCE ADJUSTMENTS:Weather conditions maycause some minor changesin door operation requiringsome re-adjustments,particular

29HAVING A PROBLEM?1. My door will not close and the light bulbs blinkon my motor unit: The safety reversing sensormust be connected and aligned corre

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

Safety SensorBell WireLED or Diagnostic LED"Learn" Button KG13975KG13975DiagnosticsLocated On Motor Unit30Installed Safety SensorYour gara

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

KG13975KG139751. Enter a four digit personalidentification number (PIN) of yourchoice on the keypad. Then pressand hold ENTER.2. While holding the ENT

1345 6233REPAIR PARTSRail Assembly PartsKEY PARTNO. NO. DESCRIPTION1 4A1008 Master link kit2 41A4813 Chain pulley bracket3 41A3489 Complete trolley as

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

35LOCKLIGHTCLOSEDOPENACCESSORIES 370LM1708LM41A52811702LMOutside Quick Release:Required for a garage with NOaccess door. Enables homeowner toopen gara

© 2007, The Chamberlain Group, Inc.114A3086D All Rights ReservedLIFTMASTER®SERVICE ISON CALLOUR LARGE SERVICE ORGANIZATIONSPANS AMERICAINSTALLATION AN

FINISHED CEILINGSupport bracket& fasteninghardware is required.See page 12.Slack in chain tensionis normal whengarage door is closed.SafetyReversi

5Your garage door opener is packaged in two cartonswhich contain the motor unit and all parts illustratedbelow. Accessories will depend on the modelpu

Washered Bolt 5/16"-18x1/2"StyrofoamT-railHoleLock Nut6ASSEMBLY STEP 1Attach the T-Rail to the Motor UnitTo avoid installation difficulties,

7LockWasherTo Tighten Outer NutInner NutTrolleyChainBase of Rail1/2" (13 mm)To TightenInner NutOuter NutMid Length of RailINSTALLATIONASSEMBLY ST

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

9INSTALLATION STEP 2Install the Header BracketYou can attach the header bracket either to the wallabove the garage door, or to the ceiling. Follow the