Why does my Dreame HHR22B Vacuum Cleaner motor make a strange noise?
The motor in your Dreame Vacuum Cleaner might make a strange noise if: * There is too much dirty water in the Used Water Tank. Empty the Used Water Tank. * The suction inlet is blocked. Clear any blockage in the suction inlet.
What to do if self-cleaning fails on Dreame Vacuum Cleaner?
If the self-cleaning function fails on your Dreame Vacuum Cleaner, consider these potential solutions: * Remove the brush roller cover to check and clean the brush roller if it's jammed by large debris. * Ensure the appliance is properly placed on the charging base and is charging before enabling self-cleaning. * Note that self-cleaning can only be enabled when the battery level is above 20% and the appliance is charging. * Re-install or empty the Used Water Tank if it's not installed correctly or is full. * Fill or re-install the Clean Water Tank if it's not installed correctly or the water level is insufficient.
What to do if Dreame Vacuum Cleaner has battery overheating?
If your Dreame Vacuum Cleaner's battery is overheating, wait until the battery temperature returns to normal.
What to do if my Dreame Vacuum Cleaner is charging slowly?
If your Dreame Vacuum Cleaner is charging slowly, the battery temperature may be too low or too high. Wait until the battery's temperature returns to normal.
What to do if my Dreame HHR22B Vacuum Cleaner has weak suction power?
If your Dreame Vacuum Cleaner has weak suction power: * Ensure the filter is installed correctly. * Clean the filter if it's blocked. * Check and clean the tube and suction inlet for any blockages or foreign objects.
What to do if my Dreame Vacuum Cleaner does not work?
If your Dreame Vacuum Cleaner isn't working, here are some things to check: * Ensure the battery is fully charged. * Recline the appliance backwards from the upright position. * Clear any blockages if overheat protection is activated and wait for the temperature to return to normal. * Empty the Used Water Tank if it's full. * Fill the Clean Water Tank with water if it's empty. * Make sure all parts are properly installed.
What to do if my Dreame HHR22B brush roller is stuck?
General| Model Number | HHR22B |
|---|---|
| Category | Vacuum Cleaner |
| Cordless | Yes |
| Wet and Dry Vacuuming | Yes |
| Charging Time | 4 hours |
Lists safety precautions and limitations for using the device.
Guidelines for charging the appliance and battery care.
How to fill the clean water tank and add cleaning fluid.
How to start the device and switch between operating modes.
Explains error icons, codes, causes, and their solutions.
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