Chamberlain AccessMaster M885 - Maintenance; Maintenance Schedule; Remote Control Battery Replacement

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Maintenance
Maintenance Schedule
EVERY MONTH
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Manuallyoperate door.Ifit is unbalanced or binding, call a trained door systems technician.
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Check to be sure door opens and closesfully. Adjust if necessary,see page 21.
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Test the safetyreversal system. Adjust if necessary, see page 22.
EVERY YEAR
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Oil door rollers,bearingsand hinges.The garage door opener doesnotrequire additional
lubrication.Do notgrease the door tracks.
EVERY TWO TO THREE YEARS
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Use a rag to wipe away the existing grease from the garage door opener rail. Reapply a small
layer of white lithium grease to the top and underside ofthe rail surface where the trolley
slides.
The Remote Control Battery
To preventpossible SERIOUS INJURY or DEATH:
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NEVER allow small children near batteries.
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If battery is swallowed, immediatelynotify doctor.
To reduce risk of fire, explosion or chemical burn:
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Replace ONLY with 3V2032 coin batteries.
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DO NOT recharge, disassemble, heatabove 212°F(100°C) or incinerate.
To replace the battery, pry open the case in the middle,then at each side with the
visor clip. Insertreplacement battery positive side up (+). Replace the batteries with
only3V2032 coin cell batteries.Dispose of old batteries properly.
NOTICE:To complywith FCCand/orIndustryCanada (IC)rules, adjustment ormodificationsof thistransceiverare prohibited. THERE
ARENOUSERSERVICEABLEPARTS.
Thisdevice complieswith Part 15 of the FCC rules and IC RSS-210. Operation is subject to the following two conditions: (1)thisdevice
maynotcause harmfulinterference, and (2)thisdevice must accept anyinterference received, including interference that maycause
undesired operation.
ThisClassBdigitalapparatuscomplieswith Canadian ICES-003.
AVIS: Lesrèglesde la FCCet/ou d’Industrie Canada (IC)interdisent tout ajustement ou toute modification de cerécepteur.IL
N’EXISTEAUCUNEPIÈCESUSCEPTIBLED’ÊTREENTRETENUEPAR L’UTILISATEUR.
Cet appareilestconforme auxdispositionsde la partie 15 du règlementde laFCCet de l'norme ICRSS-210. Son utilisation est
assujettie auxdeuxconditoinssuivantes:(1)ce dispositif ne peut causerdesinterférencesnuisibles,et(2)ce dispositif doit accepter
toute interférence recue,ycomprisune interférence pouvant causerun fonctionnement non souhaité.
Cet appareilnumerique de la classe Bestconforme a la norme NMB-003 du Canada.