Chamberlain ‎C450 C450 Smart Garage Door Opener

User Manual - Page 38

For C450.

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38
Maintenance
Maintenance Schedule
EVERY MONTH
l Manually operate door. Ifit is unbalanced or binding, call a trained door systemstechnician.
l Check to be sure door opens and closesfully.Adjustif necessary,see page29.
l Testthe safety reversal system. Adjustif necessary,see page31.
EVERY YEAR
l Oil door rollers,bearings and hinges.The garage door opener does not require additional
lubrication. Do not grease the door tracks.
The Remote Control Battery
To prevent possible SERIOUS INJURY or DEATH:
l NEVER allow small children near batteries.
l If battery is swallowed, immediately notifydoctor.
To reduce riskof fire, explosion or chemical burn:
l Replace ONLY with 3V CR2032 coin batteries.
l DO NOT recharge, disassemble, heat above 212°F (10C) or incinerate.
The 3V CR2032 Lithium battery should produce power for up
to 3 years.If the battery is low,the remote control’s LED will
not flash when the button is pressed.
To replace battery,pry open the case firstin the middle (1),
then at each side (2 and 3) with the visor clip. Replace the
batteries with only 3V CR2032 coin cell batteries.Insert
battery positive side up. Dispose of old batteries properly.
1
2
3
NOTICE:To complywith FCC and/orIndustryCanada (IC)rules,adjustment ormodificationsof thistransceiverare prohibited. THERE
ARENOUSER SERVICEABLEPARTS.
Thisdevice complieswith Part15 of the FCC rulesand IC RSS-210. Operation issubjectto the following two conditions:(1)thisdevice
maynot causeharmfulinterference, and (2)thisdevice must accept anyinterferencereceived, including interference that maycause
undesired operation.
Thisdevice mustbe installed in a waywhere a minimum8"(20 cm)distanceismaintained between users/bystandersand device.
AVIS:Lesrèglesde laFCC et/ou d’Industrie Canada (IC)interdisent tout ajustement ou toute modification de cerécepteur.IL
N’EXISTEAUCUNEPIÈCESUSCEPTIBLED’ÊTREENTRETENUEPARL’UTILISATEUR.
Cet appareilestconforme auxdispositionsde lapartie 15 du glement de laFCC et de l'norme IC RSS-210. Son utilisation est
assujettieauxdeuxconditoinssuivantes: (1)ce dispositif ne peut causerdesinterférencesnuisibles,et (2)cedispositif doitaccepter
toute interférencerecue, ycomprisune interférencepouvant causerun fonctionnement non souhaité.
Cet appareildoit être instalde manière à laisserune distance d’au moins20 cm(8 po)entre celui-ciet l’utilisateurou toute personne.
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