Maintenance; Maintenance Schedule; Every Month; The Remote Control Battery - Chamberlain B4603TC Manuel D'installation

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 30.
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Test the safety reversal system. Adjust if necessary, see page 32.
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EVERY YEAR
Oil door rollers, bearings and hinges. The garage door opener does not require additional lubrication. Do
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not grease the door tracks.
Test the battery backup and consider replacing the battery to ensure the garage door opener will operate
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during an electrical power outage, see page 33 to test the battery backup.

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: This device complies with part 15 of the FCC rules and Innovation, Science and Economic Development
Canada license-exempt RSSs. Operation is subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
This device must be installed to ensure a minimum 20 cm (8 in.) distance is maintained between users/bystanders and
device.
This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the
FCC rules and Industry Canada ICES standard. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
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Increase the separation between the equipment and receiver.
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Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
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Consult the dealer or an experienced radio/TV technician for help.
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