Remote control operation
Symptom
The remote control does not work.
Operation with the remote control is not
possible.
Operation panel
Symptom
The set time is frequently reset.
Timer function
Symptom
Operation by ON timer reservation
does not start at the time specified.
Mapping
Symptom
• The robotic cleaner stops during
mapping.
• Mapping fails.
The robotic cleaner starts cleaning
instead of mapping.
• A map is not registered.
• The map is incomplete.
(There is an area that is not
registered.)
Cause
Are the batteries correctly placed in the remote control?
If the robotic cleaner sometimes does not react when operated
with the remote control, a possible cause is that the batteries
are at the end of their life. (The criterion for replacement is about
one year. A battery can become exhausted in less than one year
depending on the battery used and the conditions.)
Is the power of the robotic cleaner turned off?
There is a possibility that the distance between the remote
control and the robotic cleaner is too long for radio waves to
reach properly.
The following equipment that uses 2.4 GHz -band radio waves
may possibly be in operation nearby.
• Microwave oven
• Bluetooth® -capable devices
• Wireless LAN devices
• Other equipment that uses 2.4 GHz -band radio waves (such
as digital cordless phones and game machines)
When you have replaced the remote control with a new one,
establish a pairing with the robotic cleaner.
If you cannot operate the robotic cleaner with the remote control
after examining the possible causes listed above, turn the power
of the robotic cleaner off and then on again.
Cause
The built -in battery is almost depleted because the robotic
cleaner is not used for a long period of time.
Cause
The robotic cleaner does not start operating according to ON
timer reservation if any of the following conditions applies at the
start of operation by ON timer reservation.
• The power is turned off.
• When the battery capacity is insufficient
Does the timer lamp light up?
Cause
Is the room dark during mapping?
There are no obstacles with a height of 25 cm or more within a
radius of about 11 m of the robotic cleaner.
Is an already registered room number selected?
The shape of the room, the layout of obstacles or other
characteristics may be too complex.
The robotic cleaner was picked up during mapping.
Check the battery orientation.
See page 13.
Replace the batteries with new ones.
See page 13.
Press the start/stop button of the robotic cleaner to turn on the
power.
See page 15.
Secure an unobstructed view by narrowing the distance between the
remote control and the robotic cleaner and by relocating obstacles.
See page 11.
Provide a longer distance between the robotic cleaner and
the remote control, or discontinue the use of these devices
temporarily.
See page 23.
See page 15.
Run the robotic cleaner for more than 1 hour, or set it in standby
state. (The built -in battery will be recharged.)
See page 19.
If the power is turned off or the battery capacity is used up after
reservation is set, the timer lamp turns off.
See page 9.
Make the room brighter until completion of mapping.
The environment may not be suitable for mapping. Cleaning in
free cleaning mode is recommended.
See page 16.
Select an unregistered room number or delete the already
registered map.
See pages 16 and 17.
Check if there is a pathway of 80 cm or more for cleaning. Tidy
up the room.
See page 11.
The battery capacity may be insufficient. Make the batteries fully
charged and then do mapping.
You can add the mapping information manually.
See page 39.
Do not pick up the robotic cleaner during mapping. The room
information may not be registered correctly.
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