Ultenic D5 Series, User Manual

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Pull out the swivel wheel, then clean
it with the cleaning tools provided.
Dust off the cliff sensors to maintain
the best performance.
The robot will inform you the error with a two-tone distress sound. The indicator will
also blink or turn red. Refer to the chart as below to resolve the robot's problem. If
the problem is not resolved, please contact our COST FREE customer service team
for further assistance.
Warm Tips: Some errors can be resolved by rebooting the robot. To reboot the
robot, press the power button on the bottom of the robot, you will hear an audible
tone signifying a successful reboot.
Troubleshooting
Robot blinks and says Likely cause What to do
Flash red
indicator light
BEEP once Gyroscope error.
Bumper is stuck.
Robot's cliff sensors are
dirty, it is hanging over
a drop, or it is stuck on
a dark surface.
Keep the robot at a stable place
to restart and do not move the
machine.
Check whether the bumper is
flexible.
If the robot is hanging over a
drop, or on a dark surface,
please start in a new location.
Otherwise, wipe its cliff sensors
with a dry cloth.
The voltage of robot is too low
and needs manually charging.
Low power or
charging error.
BEEP twice
BEEP triple
BEEP quartic