Dreame R20 Manual Del Usuario página 27

Troubleshooting
If the vacuum is not working properly, the screen display will show an error message. Please
refer to the troubleshooting table to find your solution.
Error Icon Status
Blinking Red
Blinking Orange
Blinking Orange
Blinking Orange
Solid Orange
Solid Red
If one of the error codes from E0 to E4 appears on the display, please contact the after-sales
service team for repair.
Error Message
High-temperature
Alert
Roller brush stuck
Air Duct Blocked
Filter is expiring
Filter uninstalled
Error
Solutions
Please wait and continue to use after
motor temperature is normal.
Refer to the maintenance guide
[Cleaning the Smart Multi-Surface
Brush] section to clean the fiber
material and hairs wrapped around the
brush roller.
Check whether the dust cup, carbon
fiber rod, and smart multi-surface
brush are blocked.
Please replace the filter in time. After
replacing the filter, press and hold the
trigger switch lock for 3 seconds to
reset the filter.
Ensure that the filter and pre-filter are
installed correctly.
Please contact the after-sales
department for maintenance.
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