- Power the purifier off, wait 30 seconds, and start it again.ExpectedA temporary state or sensor issue is cleared.
- Recheck any user-serviceable parts, covers, filters, or app steps related to this warning.ExpectedSimple setup or fit issues are ruled out.
- Retry the action that triggered the message and note whether it clears, changes, or returns immediately.ExpectedYou know whether the issue is transient or persistent.
The app indicates the purifier is unavailable.
- The purifier shows the same warning or error repeatedly.
- Normal operation is interrupted or limited when the message appears.
- A setup, sensor, airflow, or component condition is preventing normal operation.
- A previous failed state was not fully cleared before retrying.
- The issue may require a manufacturer-specific check or support step if it persists.
- Repeat the manufacturer-safe checks for the affected part or workflow and confirm each step completes fully.ExpectedThe obvious user-fixable causes are ruled out.
- Check whether airflow, fitment, filter condition, or app state could still be causing the warning.ExpectedCommon recurring causes are narrowed down.
- If the same message returns after a full restart and careful recheck, gather the model, error wording, and steps tried for support.ExpectedYou are ready to escalate efficiently.
| Checkpoint | What you do | If it passes | If it fails |
|---|---|---|---|
| Quick checks | Restart and recheck the obvious user-serviceable items | Monitor | Move to deeper checks |
| Persistence | Message still returns after a careful retry | Resolved | Contact support |
- Repeating the same quick retry without checking the related setup or hardware condition.
- Assuming the message is harmless before verifying that operation has returned to normal.
- Do not open internal components unless the manufacturer explicitly allows it for the affected model.
- Do not ignore a recurring warning if performance, airflow, smell, or noise also changed.
- Stop and contact support if the purifier shows additional fault signs such as burning smell, smoke, or abnormal noise.
- Use only manufacturer-safe troubleshooting steps for user-serviceable parts.
Contact AEG support if The App shows my air purifier as unavailable returns after the checks above or if the purifier shows other fault symptoms while this issue is present.
- Follow the maintenance and filter schedule for the purifier model.
- Keep covers, filters, and airflow paths fitted correctly after cleaning or maintenance.