7 | THE RE LEA SE HA NDLE | & | C OR | D |
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•Th | readone end oftherope through | the hole in thetop | www.chamberlainanz.com | |||
MR850 | ||||||
ofthered release han dlesothat“NOTICE” | reads | |||||
rightsideup as shown.
•S ecurewithan ove rhand knotatleast25m m fromthe end ofthe rope topreventsliping.
•Th readthe other end ofthe rope through the loopof the manualrelease cable.
•A djustrope leng thsotheh andle(when installed)will be nohig he rthan 1.8 m above the flor.Securewith an overh and knot.Ifthedooris greaterthan2.5m in
heighttherelease cordextension kitaccessory is required.
professional
Learn (down) | Limit (up) | |
button | ||
button | ||
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Release cable 
Start / Stop
Activation button
Rope 
NOTE: | F inal adj ustment of ha ndle height should be |
compl | eted a fter the opener is installed. If it is |
nec essary to cutthe rope, hea t seal the cutend to preventunravelling (refer sec tion16).
Manual release | Overhand knot |
warning label |
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Release handle
8 OPE RA TIN G TH E MAN U A L REL EA SE
To disengage the ope ner
Pullthe release corddown firmly, (openerwillmake a clickingnoise).
www.chamberlainanz.com
MR850
professional
To
Pull down
FIRMLY
Dis able a lllock s a nd | remov e any ropes connected | to | thegarage | door . |
Take c are whe n ope | ratingthe ma nualrelease as | an | open door | ma y fallrapidly due to wea k or |
brok en springs, or being outof bala nce. |
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9PIN N IN G TH E DOOR
Note: A ba | llooning door may | de lay thesafetyreversal | ||
response | a nd ca n c ompromis | e garage door security. | ||
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| Ballooning A dd fastenershere |
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| Free curtain | |
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•To remedy any ballooning place selftappingmetalscrew s or rive tsw here the curtainleave s the roll. Secure these through the curtainintothedrum w heel ateach end ofthe roll.
•A fterdetermining thecorrectfastenerlocationas shown, lift the doorapproximatelyh alfa turnfromthe closedposition toallowaccessfordriling .
Door closed |
| Door can be |
| Door secure |
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| lifted |
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