Error code · Hotpoint
E1 · Filter requires cleaning
The machine has detected a failure related to the filter. Clean the bottom filter to resolve the issue.
DryerCaution — Know When to StopFixLens verified
Safe first steps
- Unplug the dryer from the power outlet to ensure safety.
- Remove the bottom filter from the dryer.
- Clean the bottom filter under running water to remove any lint or debris.
- Reinsert the clean bottom filter back into the dryer.
- Plug the dryer back into the power outlet and run a test cycle to check if the error persists.
When to stop
- Stop if the filter is damaged or if there is excessive lint buildup around the filter area — risk of fire.
Likely cause
The machine has detected a failure related to the filter. Clean the bottom filter to resolve the issue.
Verification
Reviewed by: automated manual extraction
Verified against Hotpoint NT M11 92 UK technical documentation
FixLens publishes its own structured technical logic verified against Hotpoint NT M11 92 UK documentation · last verified April 23, 2026.
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