In the photo above the back of the dryer is on the right and the wall bent on the left.
Clean dryer duct in wall.
It will make cleaning it easier.
These hoses are a known fire risk.
Remove and vacuum the hose.
Reattach the hose and clean the exterior vent.
The tools and supplies you need to clean a dryer vent duct include a vacuum with a long hose attachment dryer vent brush kit screwdrivers and ul listed metal foil duct tape.
Use the hose attachment of a vacuum cleaner or shop vac to clean in and around the hole at the back of the dryer.
Now you are going to pull your dryer away from the wall enough to get in there behind it.
Your goal is to attach one straight side of the tee to the wall or floor vent and one to the dryer outlet.
Visit website for more infor.
Rather than hire a professional a diy cleaning job saves money.
Cleaning lint from a dryer duct requires a vacuum.
If you can detach the length of duct where it meets the wall do so.
The round brush tip fastens to a flexible fiberglass shaft that can be lengthened in sections.
If your dryer used a soft foil style vent to link to the wall duct get rid of it.
Detach the dryer vent hose from the wall.