Chamberlain MR850, MR650 Should Fullyc losed ifpossible, Wea Broke n Springs c ould Allow a n

OPE

RA

TION

O

F YOU

R OPEN

ER

CARE

O F YOUR

OPENER

Youropenercan be activatedby any ofthefollowing

W he n properlyinstalled, youropenerwilloperate

w ithminimal maintenance. Th

e openerdoes not

devices:

requireadditionallubrication.

•The ACT IV ATI ON

button

Limitand Fo rceS etting s: The

se settingsmustbe

Pressthebuton untildoorstartstomove.

ch ecked and

properly

set wh en the openeris

installed. We ather conditions may cause some

•The wallcont rol, outside keyswitch or keyless

minor cha ng es in th e

door operation, requiring

some re-adjustments, particularly duringthe first

entrysystem

(ifyouh ave installed any ofthese

yearofoperation. Re ferto limitand forcesettingin,

accessories).

sections 1 3 &

14 .

•The Transmitter or Wireless Wa

ll

F ollow

the instructions c a refully and

repeat the

Control (CM

12 8)

safetyreverse testa fter a ny a djustment.

Hold thepush butondown untilthedoorstartsomove.

Transmitter:

Add itional transmitters

can be

When

theopener

isact ivated by transmitter,

purch ased atany time. Re ferto A ccessories.Any

new

transmitters mustbe

prog rammed intothe

ACTIVATION

button or wallc ontrol:

opener.

•Ifopen,thedoorw ilclose.Ifclosed, the doorwillopen.

Transmitter battery:

If

transmission

range

decreases, replace th e battery.

•Ifclosing,the

doorwillstop.

•Ifopening,the doorwilstop (allowing spaceforentry

MAI

NT ENANCE

OF

YOUR

O PENER

and exitofpetsand forfresh air).

•Ifthedoorha s been stopped in a partially openor

Onc

e a

Mont

h:

closed position,itwillreversedirection.

•R epeatsafety reve rsetest.

Obs

truction beha

viour:

Ma

ke any necessaryadjustments

(sections 1 3

& 14

).

•Ifan obstructionisencountered whileclosing,thedoor

•M anuallyoperatedoor.Ifitisunbalanced or

willreverse.

binding, callforprofessionalg arag e door

•Ifan obstructionisencountered whileopening,thedoor

service.

willreverse and stop.

•C h eck to be suredooropens and closesfully.

•Th

e optionalProtectorSystem™ usesan invisiblbeam

which,

wh en broken by an obstruction,causesa closing

doortoopen and preventsan open doorfromclosing. It

SPECIF

ICA

TIO

NS

MR85

0

isSTR

ONG

LY RECOMMENDED

forhomeowners w ith

young children.

InputVoltage:

230 -240VAC,

50Hz,

170W

Door

should

be

fullyc losed ifpossible.

Rated Load:

32Nm

Wea

k

or

broke n

springs c ould

allow a n

Max.P

ullForce:

550 N

@

O300mm

open

door

to

fallrapidly. Property damage

IdleCurrent:

lessthan25mA

@

230VAC

or seriouspersonal injuryc ould result.

Drive:

24vo

ltDC

gearmotor

permanentlubrication

Ope

ning the door

manua

lly:

Max.

DrumRotations:

4 1 /2

Th

e doorcan be opened manuallyby pullingthe

Mem oryRegisters:

64

OperatingF requency:

433 .92MHz

release corddown firmly.

To re-engag e thedoor,pullthe release corddown firmly.

SPECIF

ICA

TIO

NS

MR65

0

The opener lightwillturnon:

InputVoltage:

230 -240VAC,

50Hz,

100W

•wh en openeris initiallyplug ge d in;

Rated Load:

25Nm

•wh en thepowe risbrieflyinterupted;

•wh en theopenerisactivated.

minutes.)

Max.P

ullForce:

500 N

@

O300mm

(the lightturnsoffautomaticallyafter2-1/2

IdleCurrent:

lessthan25mA

@

230VAC

Drive:

24vo

ltDC

gearmotor

permanentlubrication

Max.

DrumRotations:

4 1 /2

Mem oryRegisters:

64

OperatingF requency:

433 .92MHz

SPEC

IAL

NOT

E : Chambe

rlainstronglyreco mmen ds that theProtector SystemTM be

installedon

a llgarage d oor

openers.

17