LiftMaster LMWEKITU Manual Del Usuario página 4

BLUETOOTH COMMUNICATION TROUBLESHOOTING
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• Check for electromagnetic interference from nearby electronics which could be broadcasting at
the frequencies used by the transmitter.
- LED and fluorescent lighting systems: Turn off the lights and see if performance improves.
- Wi-Fi , security systems, radio, cellular, and other wireless equipment: Disable if
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possible or shorten the distance between the transmitter and receiver.
- Motor magnetic fields, possibly including the operator motor: Make sure the receiver is
installed in line of site to the transmitter or as best as possible.
NOTE: If a Bluetooth headset used by a technician has interference problems, there is likely
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interference between the transmitter and receiver.
• Test the battery status in transmitter, see BATTERY STATUS page. Replace batteries if
necessary.
• Distance between transmitter and receiver may be too far. Shorten the distance between the
transmitter and receiver.
• Check for loose wiring connections between the edge sensor and transmitter which can cause
intermittent drop outs.
• Open the edge sensor, transmitter, and receiver to make sure no moisture is present.
• Test the transmitter and receiver, see TEST page. A bad transmitter or receiver is the least likely
cause, test all other alternatives first.
WARRANTY
LiftMaster warrants to the first consumer purchaser of this product that it is free from defect in materials and/or workmanship for a period of 2 years from the date of purchase.
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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.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
114-5908-000 (Rev.B)
TROUBLESHOOTING
The diagnostic display on the gate operator control board shows a code to indicate a problem.
See operator manual for diagnostic codes.
• F63 BLE MISS. Open Edge. See Bluetooth Communication Troubleshooting section. Cycling the
door or testing the edge may clear this fault code.
• F64 BLE MISS. Close Edge. See the Bluetooth Communication Troubleshooting section. Cycling
the door or testing the edge may clear this fault code.
• F68 CRITBATT. Check batteries.
LiftMaster and the LiftMaster logo are trademarks, service marks, and/or registered trademarks of
Chamberlain Group, LLC. All rights reserved. Chamberlain Group, LLC
LiftMaster et le logo LiftMaster sont des marques commerciales, des marques de service et/ou des
marques déposées de Chamberlain Group, LLC. Tous droits réservés. Chamberlain Group, LLC
LiftMaster y el logotipo de LiftMaster son marcas comerciales, marcas de servicio o
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LiftMaster ©2024 Chamberlain Group, LLC.
marcas registradas de Chamberlain Group, LLC.
Todos los derechos reservados. Chamberlain Group, LLC
300 Windsor Drive Oak Brook, IL, 60523, United States