Warning signs your dryer vent needs cleaned Warnings Signs That Your Dryer Vent Needs to Be Cleaned Dryers may be workhorses that quickly dry clothing and other linens but that does not mean they are invincible. New manufacturing technologies have made modern-day dryers sold all through Fort Wayne safer, more durable, and more efficient, but users still need to do their part to ensure that enjoying the convenience of a dryer does not become a costly hazard. Dryers use both heat and friction to dry fabrics and keep them free of unsightly wrinkles. Since all linens and clothing are made of tiny particles of fabric that break off when exposed to excessive amounts of friction. These particles turn into lint, which is designed to be blown into the exhaust system and trapped in a lint screen. Experts recommend to check your dryer vent and clean it often to prevent avoidable mishaps like overheating and fires. Here are some signs that your dryer vent needs to be cleaned mo