Chamberlain HD620EV User manual

[] Please readthis manual andthe enclosed safety materials carefully!

[] Fastenthe rnannal nearthe garagedoor after installation.

[] The door WILL NOT CLOSEunlessthe ProtectorSystem®is connectedand

properlyaligned.

[] Periodicchecks ofthe garage dooropener are required to ensure safe operation.

[] The model number label is located onthe left side panel ofyour garage

door opener.

[] This garage door opener is compatible with IViyO® andSecnrity÷ 2.0TM accessories.

[] {DONOTenable the Timer-to-Close feature ifyon are installingthe garage door

opener on a one-piece door, TheTimer-to-Close is to be nsed ONLYwith sectional

doors.

Write down the following information

for future reference:

SerialNumber:

Date of Purchase:

I/ / {

ot os

www.charnberlain.corn

The Chamberlain Group, Inc.

845 Larch Avenue

Eimhurst, Illinois 60126-1196

Safety Symbol and Signal Word Review

Thisgaragedooropenerhasbeendesignedandtestedtooffersafeserviceprovideditisinstalled,

operated,maintainedandtestedinstrictaccordancewiththeinstructionsandwarningscontainedinthis

manual.

WhenyouseetheseSafetySymbolsandSignalWordsonthefollowingpages,theywillalertyoutothe

possibilityofserious injury ordeath ifyoudonotcomplywiththewarningsthataccompanythem.The

hazardmaycomefromsomethingmechanicalorfromelectricshock.Readthewarningscarefully.

Mechanical

Electrical

WhenyouseethisSignalWord onthe followingpages,itwillalertyoutothepossibilityofdamageto

yourgaragedoorand/orthegaragedooropenerifyoudonotcomplywiththe cautionarystatementsthat

accompanyit.Readthemcarefully.

Checkthe Door

TopreventpossibleSERIOUSINJURYor DEATH:

• ALWAYScallatraineddoorsystemstechnicianifgaragedoorbinds,sticks,or isoutofbalance.

AnunbalancedgaragedoormayNOTreversewhenrequired.

• NEVERtrytoloosen,moveoradjustgaragedoor,doorsprings,cables,pulleys,bracketsortheir

hardware,ALL ofwhichare under EXTREMEtension.

• DisableALL locksandremoveALL ropesconnectedto garagedoorBEFOREinstallationand

operatinggaragedooropenertoavoidentanglement.

ALWAYSdisablelocksBEFOREinstallingandoperatingtheopener.

ONLYoperategaragedooropenerat120V,60 Hztoavoidmalfunctionanddamage.

1. Disablelocksandremoveanyropesconnectedtothegaragedoor.

2. Liftthedoorhalfwayup.Releasethedoor.Ifbalanced,itshouldstayin

place,supportedentirelybyitssprings.

3. Raiseandlowerthedoortocheckforbindingor sticking.Ifyour door

binds,sticks,or isoutof balance,call atraineddoorsystems

technician.

4. Checkthesealonthebottomofthedoor.Anygapbetweenthe floor

andthebottomofthedoormustnotexceed1/4inch(6 mm).

Otherwise,thesafetyreversalsystemmaynotworkproperly.

5. The openershouldbeinstalledabovethecenterofthedoor.Ifthereis

atorsionspringor centerbearingplateinthewayofthe header

bracket,itmaybeinstalledwithin4feet(1.2m)totheleftor rightofthe

doorcenter.Seepage 12.

Torsion Extension

Spring OR Spring

Additional Items You May Need:

Surveyyourgarageareatoseeifyouwillneed anyofthefollowingitems:

• (2)2X4 PIECESOFWOOD

Maybeusedtofastentheheaderbrackettothestructuralsupports.Alsousedtopositionthe

garagedooropenerduringinstallationand fortestingthesafetyreversingsensors.

•SUPPORTBRACKETANDFASTENINGHARDWARE

Mustbeusedif youhaveafinishedceilingin yourgarage.

•EXTENSIONBRACKETS(MODEL41A5281)OR WOODBLOCKS

Dependingupongarageconstruction,extensionbracketsorwoodblocksmaybeneededto

installthesafetyreversingsensor.

•FASTENINGHARDWARE

Alternatefloormountingofthesafetyreversingsensorwillrequirehardwarenotprovided.

• OUTSIDEQUICKRELEASE(MODEL7702CB)

Requiredfora garagewithNOaccessdoor.

•DOORREINFORCEMENT

Requiredif youhavea lightweightsteel,aluminum,fiberglassor glasspaneldoor.

•RAILEXTENSIONKIT

Requiredif yourgaragedoor ismorethan7 feet(2.13m)high.

Tools Needed

5/32

3/16

5/16_ /?

I/25/80 0 0 LJl/4

7/16 9/16

CartonInventory

Your garage door opener ispackaged in one carton which contains the motor unit and all parts

illustrated below. Accessories vary depending on the garage door opener model purchased. Depending

on your model, other accessories may be included with your garage door opener. Instructions for these

accessories will be attached tothe accessory and are not included inthis manual. Ifanything is missing,

carefully check the packing material. Hardware for assembly and installation is shown on the next page.

Save the carton and packing material until the installation and adjustment is complete. The images

throughoutthis manual are for reference only and your product may look different.

A. Headerbracket

B. PulIey

C. Doorbracket

D. Carveddoor arm

E. Straightdoorarm

(Packagedinside frontrailsection)

F. Trolley

NOTE: Besure toassemblethetrolley beforeslidingontorail.

G. Emergencyreleaseropeand handle

H. Rail (1frontand4centersections)

I. Hangingbrackets (2)

(Packagedinside thefrontrail section)

J. Garagedooropener(motorunit)

K. Sprocketcoverandscrews

L. "U" bracket

M. Belt

N. Doorcontrol

O. Remotecontrol

P. The ProtectorSystem®

Safetyreversingsensorswith 2 conductorwhite andwhite/blackwire attached:SendingSensor (1),

ReceivingSensor(1), andSafetySensorBrackets(2)

NOT SHOWN

Whiteandred/whitewire

Owner'smanual

HardwareInventory

Bolt

1/4"-20xl-3/4"

ASSEMBLYHARDWARE

LockNut

1/4"-20

Lock Washer 3/8"

Nut 3/8"

Bolt

Hex Screw

#8x3/8" (2)

(packed with the

sprocket cover)

Clevis Pin 5/16"x1-1/2"

Carriage Bolt

' (2)

Nut

5/16"-18 (6)

Drywall Anchors (2)

INSTALLATIONHARDWARE

Self-Threading Screw

1/4"-14x5/8" (2)

Wing Nut 1/4"-20 (2)

.................................!.....................................!........................................................!l!

Clevis Pin 5/16"x1-1/4" O1 IJj'4q Clevis Pin 5/16"x1"0 1

Hex Bolt 5/16"-18x7/8" (4)

Lock Washer

5/16"-18 (5) Ring Fastener (3)

DOOR CONTROLHARDWARE

Screw 6-32x1" (2)

Screw 6ABxl" (2)

Insulated

Staples

(Not Shown)

STEP 1 Assemble the rail and trolley

TopreventINJURYfrompinching,keephandsandfingersawayfromthejointswhileassemblingthe

rail.

Toavoidinstallationdifficulties,donotrunthegaragedooropeneruntilinstructed todoso.

Thefrontrailhasacutout"windod' atthe doorend(see illustration).Theholeabovethiswindowis

largeronthetopoftherailthanonthebottom.Asmallerhole3-1/2"(8.9cm)awayisclosetotherail

edge.Rotatethebackrail soit hasa similarholeclosetothe oppositeedge,about4-3/4"(12cm)from

thefarend.

1. Removethestraightdoorarmandhangingbracketpackagedinsidethe frontrailandset

asideforInstallationStep5and9.NOTE:TopreventINJURYwhileunpackingtherail

carefullyremovethestraightdoor armstoredwithintherail section.

2. Aligntherailsectionsonaflatsurfaceasshownandslidethetaperedendsintothelarger

ones.Tabsalongthe sidewilllockintoplace.

3. Placethemotorunitonpackingmaterialtoprotectthecover,andrestthebackendofthe rail

ontop. Forconvenience,putasupportunderthefrontend ofthe rail.

4. Asa temporarystop,insertascrewdriverintothehole 10"(25cm)fromthefrontendoftherail,

asshown.

5. Checktobesurethereare4plasticwearpadsinsidethe innertrolley.Iftheybecameloose

duringshipping,checkallpackingmaterial.Snapthembackintopositionasshown.

6. Slidethetrolleyassemblytowardthescrewdriverasshown.

7. Slidethe railontothe "U"bracket,untilit reachesallthe stopson thetopand sidesofthe "U"

bracket.

Inner Trolley

Wear Pads

FrontRail

Section

(TO DOOR)

Trolley,

Rail

Tal

Window

Cut-Out

To garage

dooropener

(TO MOTORUNIT)

SLIDE TO STOPS

ON TOPAND

SIDES OF

"U"BRACKET

STEP 2 Fastenthe railto the motor unit

ToavoidSERIOUSdamagetogaragedooropener,useONLYthosebolts/fastenersmountedinthe

topofthe opener,

1, Inserta 1/4"-20xl-3/4"boltintothecoverprotectionboltholeonthebackendofthe railas

shown,Tightensecurelywitha 1/4"-20locknut,DoNOTovertighten,

2, Removetheboltand nutfromthetopofthe motorunit,

3, Usethecartontosupportthefrontendofthe rail,

4, Placethe"U"bracket,flat sidedownontothe motorunitandalignthebracketholes withthe

boltholes,

5, Fastenthe"U"bracketwiththepreviouslyremovedboltandlocknut;DONOTuseanypower

tools,Theuseofpowertoolsmaypermanentlydamagethegaragedooropener,

HARDWARE Bolt and Nut

)_ (Mounted in the

garage door opener)

Bolt 1/4"-20xl -3/4" _Lock Nut 1/4"-20

Bolt

Lock Nut -_

Bolt 1/4"-20x1-3/4""U" Bracket _ _t

Cover Protection

Bolt Hole

LockNut1/4"-20

STEP

1. 3 Installthe idler pulley

Laythebeltbesidetherail,asshown.Grasptheendwiththehookedtrolleyconnectorand

passapproximately12"(30cm)ofbeltthroughthewindow.Keeptheribbedsidetowardthe

rail,andallowitto hang untilAssemblyStep4.

2. Removethetape fromtheidlerpulley.Theinsidecentershouldbepre-greased.Ifdry,

regreasetoensureproperoperation.

3. Placetheidlerpulleyintothewindowasshown.

4. Inserttheidler boltfromthetop throughtherail andpulley.Tightenwitha3/8"lockwasherand

nutunderneaththe rail untilthelockwasheriscompressed.

5. Rotatethepulleytobe sureit spinsfreely.

6. Locatetherailtab.The railtabisbetweentheidlerboltandthetrolley inthefrontrailsection.

Useaflathead screwdriverandlifttherailtabuntilthetabisvertical(90°).

HARDWARE

Bolt

_ LookWasher 3/8'

Nut 3/8"

Lock Washer 3/8"

Nut 3/8"

CORRECT

iNCORRECT

Grease Inside Pulley

Idler Pulley

Trolley Connector

STEP

4 Install the belt

Pullthebeltaroundtheidlerpulleyandtowardthe trolley.Theribbedsidemustcontactthe

pulley.

Hookthetrolleyconnectorintothe retainingslotonthetrolley.(a)

Withthetrolleyagainstthescrewdriver,dispensetheremainderofthebeltalongtherail

towardthemotorunitaroundthesprocket.Thesprocketteethmustengagethebelt.(b)

Threadtheinnernutandlockwasherontothetrolleythreadshaft(c). Checktomakesurethe

beltisnottwisted.

Insertthetrolleythreadedshaftthroughthehole inthetrolley.Be surethebeltisnot

twisted.(c)

Looselythreadtheouternutontothetrolleythreadedshaft.

Removethescrewdriver.

Pulley

Outer

Nut

Sprocket

Inner

Lock Nut

Washer

Lded

Shaft

STEP 5 Tighten the belt and installthe sprocketcover

ALWAYSkeephandclearofsprocketwhileoperatingopener,

SecurelyattachsprocketcoverBEFOREoperating,

1, Spinthe innernutand lockwasherdownthetrolleythreadedshaft,awayfromthetrolley

2, Totightenthebelt,turn outernutinthedirectionshownuntilthe lineonthespringretainer

plateisvisible,Besurethebeltisnottwisted,andthe ribbedsidefacesthe rail,

3, Tightentheinnernuttosecuretheadjustment,Thissetsthespringtooptimumbelttension,

4, Positionthesprocketcoveroverthesprocketasshownandfastentothe mountingplatewith

8x3/8"hexscrewsprovided,

Youhavenowfinishedassemblingyourgaragedooropener.Pleasereadthefollowing warnings

beforeproceedingtothe installationsection.

HARDWARE

HexScrew#8x3/8"

(Packedwith the

sprocketcover)

Outer Nut Spring Retainer

Inner Nut

CORRECT

iNCORRECT

LockWasher

Line

f t----- HexScrew#8x3/8"

- SprocketCover

This manual suits for next models

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