Chamberlain Liftmaster Garage door opener My lift master garage door opener 41a5021-1m-315 remotes function fine directly underneath the motor but not more than 10 feet away. What's the problem?

SOURCE: Direct TV remote codes for SX-315

hello i have a pioneer sx-315 it plays great but the sub performs badly.they sound is very low.they really need to perform better.if anybody know any sub that work better please let me know.

SOURCE: Lowrance x96 does not function after 20 feet depth

Your transducer needs to be adjusted so the return signal can be picked up. Some of these have to be super tuned to receive the signal. Also the transducer may be moving ever so slightly when the boat is traveling at speed. You may have some water turbulence interference all contibute to signal return.

SOURCE: I have a chamberlain 953CD New will it work for a Lift-master ?

You may need a C943 as the + can make the siginal different.[Chambelain or Merlin]

SOURCE: lift master model # 101 241A date OCT 1995. house

Don't know what malfunction means.

SOURCE: my Lift Master Formula 1

I recommend this to everyone with garage door opener problems:

Use the pull cord and disconnect the opener from the door. Operate the opener and let the carrier slide back away from the door. Is the carrier moving smoothly when disconnected? Next, lift the door by hand from the bottom to the top. Is it moving smoothly? If not, lubricate the hubs of all the rollers on both sides of the door. Check the cable pulleys at the top sides of the door channel, lubricate them as well. Are all cables in all the pulleys, there are 4.

Gary