Then lower the door about halfway.
Maintaining garage door opener.
Detach the garage door from the opener so that it operates manually.
Check that the backup battery on your opener is working properly.
The safety sensors are out of alignment.
Keeping your garage door parts greased up will add years of seamless operation to your system and it takes just 10 minutes a year.
If your garage door opener isn t working begin by checking the power supply.
Shop garage door opener batteries.
Garage door openers have a lot of moving parts and are expected to provide years of use during their lifetime.
The springs are broken.
Use a screwdriver or pry bar to unseat the old weather stripping from the channel at the bottom of the door.
Remove the cover on the opener unplug the battery and replace it with a new one.
Test the balance of your door.
Use white lithium grease on the opener s chain or screw and a spray lubricant available from your garage door specialist to coat the overhead springs.
Although they are rugged they can use some maintenance and care periodically.
Is it plugged in.
The door needs lubrication.
To know how to balance a garage door first disengage the opener from the door by pulling the opener release handle see opening photo.
Don t grease the door tracks grease will attract dust and dirt inhibiting roller movement.
Your automatic garage door opener requires periodic maintenance to ensure safe and efficient operation.
If it doesn t open you ll need to replace the battery.
A properly balanced garage door is less likely to crush someone or something and keeps your door opener from working too hard.
Unplug the opener and try to open the door with the remote or wall button.
The batteries in the remote control need to be replaced.
Common reasons your garage door opener may not be working properly.
Garage door maintenance is often overlooked but twice a year seasonal inspection and maintenance should be part of your routine.
Garage doors that are neglected can put a lot of stress on an automatic garage door opener and spending an hour or two in the early spring and late fall each year may save you from an expensive repair bill.
The garage door s path may be blocked.
Don t use wd 40 because it will dry out the bearings rollers and hinges.
Raise the garage door to about chest height then secure a clamp over the track under the roller to keep the door in place while you work.