Chamberlain 450-6 Garage Door Opener User Manual


 
Radio Controls
F.C.C. rules prohibit adjustments to or modification of receiver and/or transmitter circuitry except for changing the code setting and replacing the
transmitter battery THERE ARE NO USER SERVICEABLE PARTS.
Manufactured under 1 or more of the following U.S. patents: RE29,525; 4,037,201; 4,750,118; 4,806,930
Your garage door opener receiver and transmitter have been set at the factory to a matching code. If you want to CHANGE your code or
purchase additional transmitter follow the instructions below. The code in any NEW transmitter must be set to match the
code in the original
transmitter.
MATCH/CHANGE THE CODE IN TRANSMITTER(S)
PROCEDURE: With visor clip off, remove screw in the original
and any new transmitter as illustrated in Figure 1. Carefully turn
cases over (push button sides up). Remove case tops as shown in
Figure 2.
CAUTION: Be
careful
not to move circuit board
components.
Place transmitter circuit boards side by side as shown in Figure 3.
Set code switches in ALL transmitters to matching positions ( +, -,
or 0). Use a pen or screwdriver to slide the switches. If one
transmitter has 8 code switches,
set code switch 9 toe center (0)
position in other transmitter.
Transmitter Circuit Board
Code Switches
SET RECEIVER TO MATCH TRANSMITTER(S) CODE
GARAGE DOOR OPENERS
WITH RECEIVER SMART CODE BUTTON
PROCEDURE:
1. Press the RECEIVER Smart Button on the back panel of the
opener as shown. The adjacent indicator light will turn ON.
2. STAND AWAY FROM THE DOOR and press the transmitter
push button. The indicator light will turn OFF and the door will
move. Receiver and transmitter(s) codes now match. The
opener will operate when either the wall push button or the
transmitter push button is pressed.
NOTE: If the transmitter push button is not pressed within
30 seconds, the indicator light will turn OFF. In that case.
begin again at Step 1.
TRANSMITTER
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