Users Manual Part 2
27
FAQs
Problem Solution
Unable to power 
on
The battery level is low. Put the robot on the dock and 
charge it before use.
The battery temperature is too low or too high. Only use 
the robot within the range of 0-40°C (32-104°F).
Unable to 
charge
If the dock is not receiving power, check that both ends of 
the power cable are properly connected.
If the contact is poor, clean the charging contacts of the 
dock and the robot.
Conrm that the dock indicator is on.
Slow charging 
speed
To maintain the battery life, the robot automatically reduc-
es the charging speed when it is charged in an environ-
ment at a high or low temperature.
The charging contacts may be dirty. Clean them with a dry 
cloth.
Unable to return 
to dock
There are too many obstacles near the dock. Move it to an 
open area.
The robot is too far from the dock. Place it closer and 
retry.
Abnormal 
behavior
Restart the robot.
Noise during 
cleaning
The main brush, side brush, mop roller, or main wheel 
may be jammed. Turn o the robot and clean them.
The omni-directional wheel is jammed. Use a screwdriver 
to remove it for cleaning. 
Poor cleaning 
performance 
and/or leaking 
dust
The dustbin is full and needs emptying.
The lter is blocked and needs cleaning.
The main brush is tangled up. Clean the main brush.
The robot 
cannot return to 
the dock after 
spot cleaning or 
when it has been 
moved manually.
After spot cleaning or a signicant position change, the 
robot will re-generate the map. If the dock is too far away, 
the robot may not be able to return for recharging and 
must be placed on the dock manually.
Unable to con-
nect to WiFi
WiFi is disabled. Reset the WiFi and try again.
WiFi signal is poor. Move the robot to an area with good 
WiFi reception.
Abnormal WiFi connection. Reset the WiFi, download the 
latest mobile app and retry.
The current device is not supported. You can nd support-
ed models in the app.
Unable to connect to WiFi. There may be an error with 
your router settings. Contact Roborock customer service 
for help with troubleshooting.
Scheduled 
cleaning is not 
working
Low battery. Scheduled cleaning can only begin when the 
battery level is above 20%.










