Quick Answer
The most common dryer maintenance mistakes are skipping lint filter cleaning, ignoring a blocked external vent, overloading the drum, and never having the ducting professionally cleaned — all of which increase fire risk and shorten the dryer's lifespan.
Most of these mistakes are completely free to avoid — they just require a few minutes of regular attention.
Dryers are remarkably tolerant of neglect for a while — right up until a maintenance mistake causes a fault or, worse, a fire risk. Here's what to stop doing.
Common Mistakes
- Skipping lint filter cleaning before loads
- Ignoring reduced airflow from the external vent
- Overloading the drum beyond the recommended capacity
- Never having the ducting professionally cleaned
- Continuing to use the dryer after noticing a burning smell
- Drying items with foam, rubber, or flammable residue without checking the care label
Why These Mistakes Matter
Lint build-up — whether in the filter or deeper in the ducting — is the leading cause of dryer fires in Australian homes. Overloading also increases wear on the motor and belt, leading to earlier mechanical failure.
Simple Fixes
- Clean the lint filter before every single load
- Check the external vent flap opens fully every few months
- Book a professional duct clean annually
- Stop and inspect immediately if you notice burning smells
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Frequently Asked Questions
How often should I clean my dryer's lint filter?▼
Before every load — it takes seconds and is the single most effective fire-prevention habit for any dryer.
Does overloading a dryer actually cause damage?▼
Yes — it puts extra strain on the motor, belt and drum supports, accelerating wear and increasing the chance of a mechanical failure.
How often should dryer ducting be professionally cleaned?▼
Annually for most households, as lint build-up deep in the ducting isn't visible from the filter alone.
What should I do if I notice a burning smell from my dryer?▼
Stop using it immediately and have it inspected — don't continue running it to see if the smell goes away.
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Dishank Patel
Lead Technician & Founder · DP Electric Melbourne
Dishank Patel has over 10 years of hands-on experience repairing household appliances across Melbourne's eastern suburbs. He holds all required Victorian electrical and gas licensing and has personally repaired thousands of appliances across brands including Bosch, Miele, LG, Samsung, and Fisher & Paykel.