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Natasha CookJul 31, 2025
What to do if the ON lamp is on but no steam is delivered in my POLTI Vacuum Cleaner?
- DDeanna JamesAug 1, 2025
If the ON lamp is illuminated but no steam is coming out of your POLTI Vacuum Cleaner, first wait for the steam pressure indicator lamp to turn on, which usually takes about 5 minutes. If steam is still not delivered after the indicator lamp turns on, the boiler likely needs water. Refill it following the instructions in the manual.