LiftMaster 61LM Owners Manual - Page 233

MODEL 33LM MULTI-FUNCTION REMOTE CONTROL OWNER'S MANUAL The 33LM Multi-Function Remote Control Transmitter has three push buttons. The Green push button is recommended for use with a garage door opener. The other push buttons can be used to operate another opener and/or light control product. It can also be used with a 423LM 3-channel receiver and a 3-button door control to operate a commercial door opener in open, close, and stop mode (as explained on side 2). To match or change the code in the transmitter Locate the code switches in both the new and the original transmitters. The new transmitter's code switches can be found by sliding the battery compartment cover back. Place transmitters side by side as shown (Figure 1) and set switches in all transmitters to matching positions (+,0,-). Use a pen or screwdriver to slide the code switches. WARNING To prevent possible serious injury or death from a moving gate or garage door: • ALWAYS keep remote controls out of reach of children. NEVER permit children to operate, or play with remote control transmitters. • Activate gate or door ONLY when it can be seen clearly, is properly adjusted, and there are no obstructions to door travel. • ALWAYS keep gate or garage door in sight until completely closed. NEVER permit anyone to cross path of moving gate or door. Programming the opener RED-1 WHT-2 + 0 - 1 2 3 456 7 8 9 H I G H N OR M OR RED-1 WHT-2 Figure 1 H I G H N OR M + 0 - 1 2 3 456 7 8 9 + 0 - 1 2 3 456 7 8 9 Match code switches (2-9) between old transmitter and new transmitter (Code switch #1 on the multi-function remote control is dormant) NOTE: Code switch #1 on the multi-function transmitter is dormant, when used with a singlefunction transmitter. Set code switch #1, in the single-function transmitter, to match the push button selected on the multi-function transmitter (Figure 2). Figure 2 (+) (0) (-) Push Buttons Replacement Parts Remote case housing (circuit board not included 41A3580-4 Visor clip 29C128 12V battery 10A14 If your unit has a "Learn" button: 1. Press and release the "learn" button located on the back panel of the motor unit. The learn indicator light will glow H I G H steadily for 30 seconds. NOR 2. Within the 30 second window, press and hold the button on the hand-held remote. 3. The unit will either activate or the opener light bulb will blink signifying it has learned the code. If your unit has code switches: 1. Using a step ladder climb up to the back of your motor unit. Check the code switch settings on the back of the motor unit. + H 0 I G H - 1 2 3 456 7 8 9 2. Use a pen or screw driver set the code switches on the back of the transmitter to match the code switches on the back of the motor unit. + 0 - 1 2 3 456 7 8 9 3. Once the code switches have been set push the transmitter button to activate your unit. 1