iRobot Roomba 900 Owner's Manual page 31

Roomba Blinks Likely Cause
and Says ...
Error 8. The Roomba's
Please open the vacuum fan is
iRobot App for help. stuck or its filter is
clogged.
Error 9. The Roomba's
Tap the Roomba's bumper is stuck, or
bumper, then press the bumper sensor
CLEAN to restart. is dirty.
Error 10. The Roomba's left
Left/Right. Please or right wheel is
open the iRobot App not moving.
for help.
Error 11. The Roomba has
Please open the an internal error.
iRobot App for help.
Error 14.
The Roomba's
Re-install Roomba's bin has a bad
bin, then press CLEAN connection to the
to restart. robot.
Error 15. The Roomba has
Press CLEAN to an internal error.
restart.
What to Do
Remove and empty the
Roomba's bin. Clean the
Roomba's filter. Then, briskly tap
the bin to loosen any remaining
trapped debris.
Briskly tap the Roomba's bumper
several times to dislodge any
debris that may be trapped
underneath.
If the Roomba is stuck, free it and
start in a new location. Clean
the Roomba's side wheels of
hair and debris. Push the wheels
in and out, and check that they
both turn freely.
Contact iRobot Customer Care.
Remove and reinstall the bin to
ensure a good connection. Wipe
the metal bin contacts on both
the robot and the bin with a
clean, dry cloth.
Press CLEAN to start a new
mission. If the problem persists,
contact iRobot Customer Care.
Roomba Blinks Likely Cause
and Says ...
Error 16. The Roomba has
Place the Roomba started while
on a flat surface moving or at an
then press CLEAN angle, or was
to restart. bumped while
running.
Error 17. The Roomba
Please open the cannot complete
iRobot App for help. its job because its
path is blocked.
Error 18. The Roomba
Please open the cannot return to
iRobot App for help. its Home Base or
starting position.
Roomba
What to Do
Move the Roomba to a flat
surface then press CLEAN to
restart. Avoid moving the robot
when pressing CLEAN or when
the Roomba is running.
Ensure there is sufficient light
for the Roomba to navigate.
Excessive clutter could contribute
to this error. Ensure the Roomba
cannot close any doors that
may block its path. Wipe the
clear window on the robot's top
surface with a clean, dry cloth.
Turn the Roomba over and clean
the Floor Tracking Sensor (see
page 24).
Ensure there are no obstacles
in front of the Home Base or
starting position. Wipe the
charging contacts on both the
Home Base and the robot with a
clean, dry cloth.
900 Series Owner's Guide
®
UK
29