Chamberlain CR550 operating instructions Tro, Oting, Green, PU Rple

TRO	UBLE	SH O	OTING	•C learanyice orsnow from the garage floorareawhere
1.The	opene r doe		sn'toper ate from either the	the doorcloses.
GREEN		startbutton or thetransmitters:		•Re peatthe lim itand force setting insection12 & 13.

•Does theopenerhaveelectricpower? Plu g a lamp into Re peatsafetyreverse testafteradjustments(refer

the outletIfitdoesn'tlight,check. thefuse box.		section 14 ).
•Have youdisabled all doorlocks? Re viewinstlaltion		•IfThe P rotectorS ystem TM	(IR B eam s) isinstalled check
instructionwarnings on page 1.		the beam s, both red LE Ds	should be on.
•Is therea build-up oficeorsnow underthedoor? The		9. The opener strains to ope rate door:
doormay be frozen totheground. Remove any		•The doorm aybe outofbalance orthespringsm aybe
restriction.		broken. C losethe doorand use the man ualreleaseto
•The garage doorspringma ybe broken. Have it		disconnectthe door.Open and closethedoormanually.
replaced.		A properlybalanced doorwill stayin anypointoftravel
2. Opene r opera tesfrom	the transmitter, butnot	while being supported entirelybyits springsIfitdoes.
from thewired wallcon	trol (opt ional acc essory):	not, disconnectthe openerand call a trained door

•Is thewall control lit?Ifnot,reverse thetwowiresIf.

system s technician.

theopenerruns, check fora faultywireconnectionat

10.

The

opener

mot or hums briefly,then won't wor k:

thewall control, a shortunderthestaples, ora broken

•C heck thatthe dooris notinm anualrelease mode,

wire.

refersection 1 1.

•Are thewiring connectionscorrect?Refertowiredwall

•The garage doorspringsma ybe broken. See point9.

controlinstructions.

•Ifthe problem

occurs on the firstoperationofthe

3.

The

door

ope ratesfrom the GR EEN

startbutton

opener, the doorma ybe locke d. D isable anydoorlocks.

or wired wa llcont rol, b utnot from

thewireless

11.

Th e opener

won' tope rate due to pow

er failure:

wallcontrol or transm iter:

•Use the m anualrelease handle todisconnectthe door.

•Ifthewiredwall control isinstalled and itisflashing,

The doorcan be opened and closedma nually.W

hen

ensurethelock feature isoff.

poweris restored, re-engage the opener, refersection

•P rogram

the openertom atchthe transmittercode

1 1.

(refersection1 7). Rep eatwithall transmitters.

12.

Setting the limits ma nually:

4.

The

transmitter ha s shor trange:

a.C heck thatthe openerposition jumperiscorrect,refer

•Chan ge the locationofthe transmitterinyourcar.

Se ction 7.

•Check

tobe suretheantennaon thebottomofthe

b.P ressand hold the B LA C K

button untiltheorange

openerextends fullydownw ard.

indicatorlightstarts flashing slowlythenrelease.

•S ome installationsmay have shorterange due toa

c.P ressthe B LAC

K buton to m ovethedoorUP

orthe

metaldoor, foilbacked insulation, ormetalgarage

PU RPLE

buton to

m ove the doorDOWN

untilthe

siding.

doorreaches the desired U P

limit. Ensuringthere is

5.

The

ga rage door ope ns and

clo ses by itself:

enough clearance foryourvehicle.

•B e surethatall transmitterpush buttonsareoff.

d.P ressthe G REE

N

startbutton. This setstheUP

limit

•Ifthewiredwall control (optional accessory)is

and beginsclosing

the door. Im me diatelypresseither

installed,remove thebell wire from thewired wall

the PU RPLE

orthe B LA CK

buton. The doorwill stop.

controlterminalsand operatefrom the GREEN

start

A djustthe desired D OWN limitusing the BLACK

and

buttonortransmitterIfthis. solvesthe problem,

the

the PU RP LE

butons.C heck to be surethe doorisfully

wiredwall controlisfaulty(replace), orthereisan

closedwithoutapplying excessivepressuretothe door

intermittentshorton thewire between thewiredwall

curtain. P ressthe G

REE N startbuton. Thissetsthe

controland the opener.

D OW

N lim itand beginsopening the door.

•Clear memo ryand re-program

all wirelesswall

NO TE:

Ifneither the B LA C K

or theP URPLE

button is

controlsand transmitters.

6.

The

door

reversesand stops before opening

pressed, the door

willreverse off the floor and the

comple

tely:

DO

WN

travellimitwillbe seta utomatically.

•Issomethingobstructing thedoor? Isitoutofbalance,

orarethesprings broken? Re move theobstruction or e.Open and closethe doorwith the GREEN

startbutton,

repairthedoor.

transm itterorwall control 2

or3 tim es.

•Repe atthe limitand force setting in section 12

& 13 ,

•Ifthe doordoes notstop in the desiredU P

limitor

Repeat safetyreverse testafteradjustments(refer

reversesbefore the doorstopsatthe DOWN

limit,

section14).

proceed to seting the force, section 13 .

7.

The

door

reversesfor no

apparent

reason

a nd

•Ifthe doorstill does notstop atthe desired limits,is

ope

ner lights blinkfor 5

seconds

afterreversing:

something obstructing the door? D isengage theopener.

•Check

the ProtectorSystem TM

(IR B eam s), if

Open and

close the doorm anually. Ifitisunbalanced

installedCorrectalignmen. tifthered lighton thebeam

orbinding, call a trained doorsystems technician.

issolid.

•Ifthe doorstopsatboth the desired UP and DO

WN

8.

The

do

or ope ns butwon' tclose or reverses while

lim its, proceed to setting the force.

closing:

•Is something obstructingthe door? Pull themanual

releasehandle. Operatethedoorm anualy.Ifitis

unbalanced orbinding,call a trained doorsystems technician.

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