Chamberlain LiftMaster PROFESSIONAL 379LM-10 Mode D'emploi page 4

Erase/Reset
• To erase users:
NOTE: Erasing a user will erase ALL stored fi ngerprints. User
does NOT need to reprogram to opener.
1. Open cover and wait until Ready
LED is lit.
2. Enrolled user must slowly and
fi rmly swipe fi ngerprint.
3. Press and hold the Enroll button
for at least 6 seconds. The Pass
LED and Fail LED will fl ash for 15
seconds. During this time the
Resend button is active. After 15
seconds the Enroll and Ready
LEDs will light indicating
fi ngerprints are erased. The unit
will return to Enroll mode.
• To return to Factory Reset state:
NOTE: Factory reset state will erase ALL stored fi ngerprints. This
method should be used ONLY when an enrolled user is not
available as it requires user to reprogram unit to opener.
1. Open cover and wait until Ready
LED is lit.
2. Press and hold the Enroll button
until all LEDs turn off. Release
button.
3. Again press and hold the Enroll
button until the Ready and Enroll
LEDs are lit and not fl ashing.
Troubleshooting
• If no known enrolled users are available:
— The memory must be erased using the Factory Reset
process.
• If no known enrolled users are available:
— Ensure that the Ready LED is lit before you swipe.
— Ensure that the fi ngerprint is swiped correctly (See Tips
for Success).
— Ensure that fi ngerprint is enrolled.
— Ensure that suffi cient pressure is being applied to sensor
strip (do not press too hard).
— Ensure that the sensor and fi nger are not wet.
114A3597
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ENROLL
SEND ENROLL
PASS FAIL
READY RETRY
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3
1
ENROLL
SEND ENROLL
PASS FAIL
READY RETRY
2
3
© 2008, The Chamberlain Group, Inc.
All Rights Reserved
• If fi nger is enrolled but unit will not program to
K <
opener:
— Ensure that the opener has a purple "learn" button. If
opener does not have a purple "learn" button it is not
compatible with the unit.
• If the unit is in Enroll mode at power up:
— Complete enrollment process for initial user.
— The initial enroll process failed (signalled by a lit Enroll
LED and Fail LED) and must be repeated.
• If enrolling new user and all LEDs fl ash and unit
returns to Ready mode:
— The memory is full. In order to add new user, the memory
needs to be erased. Refer to Erase User or Factory Reset.
• If the unit does not wake:
— A button may be stuck. Press Enroll and Resend buttons
to ensure free movement.
— The batteries may need to be replaced.
• If the Fail LED fl ashes during use:
— The batteries need to be replaced.
NOTE: If sensor is dirty, user should wipe sensor with a clean
fi nger. It is recommended that the sensor be periodically
cleaned with a lint-free cloth dampened with alcohol.
The Battery
To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify doctor.
The batteries should produce power for at
least one year. Replace when the Fail LED
fl ashes during use. The unit requires 4
AAA batteries.
Dispose of old batteries properly.
1. Slide cover completely off.
2. Unscrew the two screws and remove
the battery cover.
3. Replace the batteries. Screw the
battery cover back on.
4. Slide cover back into place.
Replacement parts:
Cover ............................................................41A6481
FOR SERVICE DIAL OUR TOLL FREE NUMBER:
1-800-528-9131
Cover
Battery
Cover
Screws
ENROLL
SEND ENROLL
PASS FAIL
READY RETRY