Maintenance - Chamberlain C455 Owner's Manual

Maintenance

Maintenance Schedule
EVERY MONTH
Manually operate door. If it is unbalanced or binding, call a trained door systems technician.
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Check to be sure door opens and closes fully. Adjust if necessary, see page 29.
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Test the safety reversal system. Adjust if necessary, see page 31.
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EVERY YEAR
Oil door rollers, bearings and hinges. The garage door opener does not require additional
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lubrication. Do not grease the door tracks.
The Remote Control Battery
To prevent possible SERIOUS INJURY or DEATH:
NEVER allow small children near batteries.
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If battery is swallowed, immediately notify doctor.
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To reduce risk of fire, explosion or chemical burn:
Replace ONLY with 3V CR2032 coin batteries.
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DO NOT recharge, disassemble, heat above 212°F (100°C) or incinerate.
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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 first in 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.
NOTICE: To complywith FCC and/or IndustryCanada (IC) rules, adjustment or modificationsof thistransceiver are prohibited. THERE
ARENO USER SERVICEABLEPARTS.
Thisdevice complieswith Part 15 of the FCC rulesand IC RSS-210. Operation issubject to the following two conditions: (1) thisdevice
maynot cause harmfulinterference, and (2) thisdevice must accept anyinterference received, including interference that maycause
undesired operation.
Thisdevice must be installed in a waywhere a minimum8"(20 cm) distance ismaintained between users/bystandersand device.
AVIS: Lesrèglesde la FCC et/ou d'Industrie Canada (IC) interdisent tout ajustement ou toute modification de ce récepteur. IL
N'EXISTEAUCUNEPIÈCESUSCEPTIBLED'ÊTREENTRETENUEPAR L'UTILISATEUR.
Cet appareilest conforme auxdispositionsde la partie 15 du règlement de la FCC et de l'norme IC RSS-210. Son utilisation est
assujettie auxdeuxconditoinssuivantes: (1) ce dispositif ne peut causer desinterférencesnuisibles, et (2) ce dispositif doit accepter
toute interférence recue, ycomprisune interférence pouvant causer un fonctionnement non souhaité.
Cet appareildoit être installé de manière à laisser une distance d'au moins20 cm(8 po) entre celui-ciet l'utilisateur ou toute personne.
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