Erase The Memory; To Open The Door Manually - Chamberlain B4545 Guide De L'utilisateur

Operation

Erase the Memory

Erase All Remote Controls and Keyless Entries
1. Press and hold the LEARN button on garage door opener until the learn LED goes out (approximately 6
seconds). All remote control and keyless entry codes are now erased. Reprogram any accessory you wish
to use.
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Erase All Devices (Including myQ enabled accessories)
1. Press and hold the LEARN button on garage door opener until the learn LED goes out (approximately 6
seconds).
2. Immediately press and hold the LEARN button again until the learn LED goes out. All codes are now
erased. Reprogram any accessory you wish to use.
Erase the Connection from the Garage Door Opener to Home Wi-Fi Network
1. Press and hold the black adjustment button on the garage door opener until 3 beeps are heard
(Approximately 6 seconds).
Erase the Camera Settings
1. Press and hold the reset button on the side of the camera for 10
seconds. The LED light will turn off, then flash red.
You will need to set up your camera again after resetting it.

To Open the Door Manually

To prevent possible SERIOUS INJURY or DEATH from a falling garage door:
If possible, use emergency release handle to disengage trolley ONLY when garage door is CLOSED. Weak
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or broken springs or unbalanced door could result in an open door falling rapidly and/or unexpectedly.
NEVER use emergency release handle unless garage doorway is clear of persons and obstructions.
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NEVER use handle to pull door open or closed. If rope knot becomes untied, you could fall.
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Disconnect the Trolley
1. The door should be fully closed if possible.
2. Pull down on the emergency release handle so the trolley release
arm snaps to the vertical position. The door can now be raised and
lowered as often as necessary.
LEARN
To Re-Connect the Trolley
Button
1. Pull the emergency release handle toward the garage door opener
Adjustment
so the trolley release arm snaps to the horizontal position. The
Button
trolley will reconnect on the next UP or DOWN operation, either
manually or by using the door control or remote control.
Reset
Button
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