Chamberlain B2405 1/2 HP Wi-Fi Belt Drive Garage Door Opener Better

User Manual - Page 36

For B2405.

PDF File Manual, 48 pages, Read Online | Download pdf file

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36
Operation
TIMER-TO-CLOSE (TTC) (Factory default is set to off): The Timer-to-Close feature automatically
closesthe door after a specified time period and can be adjusted using the door control. DO NOT
enable TTC if operating a one-piece door. TTC is to be used ONLY with sectional doors.The garage
door opener will beep and the lightswill flash before closing the door. The TTC feature will deactivate if
the garage door encounters an obstruction twice; or the safetyreversing sensors are incorrectly
installed. The garage door will reverse open and WILL NOT close until the obstructions are clear or the
safety reversing sensors are correctly installed. When the obstruction has been cleared or the safety
reversing sensors have been aligned, the door will close when the garage door opener is activated.
TTC WILL NOT work if the garage door opener is operating by battery power or if the safetyreversing
sensors are misaligned.This feature is NOT intended to be the primary method of closing the door. A
keyless entryshould be installed in the event of an accidental lockout when using this feature.
To turn TTC on or offor to set the TTC time interval:
Turn ON:
1. Pressand hold the ON button until one of the TTC LEDs light up.
2. Then pressthe ON button again to cycle through the time interval options.The TTC time
interval can be set to 1, 5, and 10 minutes (the corresponding TTC LED will light for each time
interval). The garage door opener light bulbs will blink as confirmation. Once the TTC has
been set and the door is open, the TTC LED for the selected time interval will blink and begin
to count down to close the door.
Turn OFF:
1. Pressand hold the OFFbutton until all TTC LEDs turn offand a beep is heard from the
garage door opener.
Temporarily hold door open (suspend TTC):
1. Pressand release the HOLD OPEN button.
2. Pressthe HOLD OPEN button again to resume normal TTC operation.
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