Chamberlain MR850, MR650 manual Trademark of The Chamberlain Group, Inc

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	TM	Trademark of The Chamberlain Group, Inc.
	® Registered Trademark of The Chamberlain Group, Inc.
114B3630D	©	2009 The Chamb erlainGroup, Inc

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Contents Or O pen er Frequentlyexam ine the door Installation, With Properoperation ofth e safetyreverse System ordamageEep garage Not wear rings, watche s or loose c lothingOr RE QU IR Ements InventoryTo OL Srequi RED Insta LL ING the W Eigh T B a R Provided Testing TH E D OORINS TA LLI NG TH E Stop C OLL AR Thegarage Door OPE RA TIN G TH E MAN U a L REL EA SEPIN N in G TH E Door Left / RI G HT HA ND in Stall Atio N Optional a cce ssory not prov idedTIO N Setting TH E L Imits & R IG H T O R Left Operation Setting rightor leftha nd ope rationSetting the ope n limit LimitTesting TH E SA Fety Rever SE System G LA BEL SSystem IR CcessoryLocatethetwoscrew s for AccessoriesOPT Isin Fullview, fre Obs truction a nd properly DjustedShould Enter or Leave Isin mot ion. Do NotRES OPT ION Spar E PA RTS ES SO Ries MR850 onlyLightson theIR Beams Are not on Steadi lyIsnot liton do Or control Sensor =SH OO TIN G Should Fullyc losed ifpossible Wea Broke n Springs c ould Allow a nFallrapidly. Property damage Or seriouspersonal injuryc ould resultLIM Ited W Trademark of The Chamberlain Group, Inc