Question about Chamberlain Powerdrive PD422D 1/2 HP Security Plus Screw Drive Garage Door Opener
YOU MAY HAVE A BROKEN SPRING
CHECK TO SEE HOW THE DOOR WORKS MANUALLY - DISCONNECTED FROM THE OPENER. IF YOU CAN'T LIFT IT EASILY THE SPRING MAY NEED TO BE ADJUSTED OR REPLACED.
IF IT LIFTS EASILY BY HAND THEN LUBE (WHITE LITHIUM OR WD-40) THE SPRINGS, HINGES AND OPENER RAIL - TRY IT AGAIN, IF IT STILL REVERSES ADJUST THE OPEN SENSITIVITY 1/8 TURN AT A TIME IF IT TAKES MORE THAN 3/4 OF THE ADJUSTMENT RANGE OR STILL DOESN'T WORK I WOULD HAVE IT LOOKED AT BY A PRO. SOME THINGS YOU CAN LOOK RIGHT AT AND NOT SEE.
HOPE THIS IS HELPFUL
Posted on Oct 05, 2010
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jan 02, 2013 | Home Security
Jul 23, 2011 | Sears Craftsman LiftMaster Chamberlain...
May 18, 2010 | Chamberlain 1/2-HP Whisper Drive Belt...
Nov 07, 2009 | Chamberlain 1/2-HP Whisper Drive Belt...
Oct 10, 2009 | Sears Craftsman LiftMaster Chamberlain...
Jun 02, 2009 | liftmaster Chamberlain Garage Door Opener...
Jan 10, 2015 | Chamberlain Powerdrive PD422D 1/2 HP...
435 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: