32
State of abnormality
Probable cause (malfunction)
Remedy
Robotic Mower stays at the charging station for
a long time and will not start mowing.
The display cover is closed, but the mowing start
button is not pressed.
Close the display cover after pressing the mowing start button.
Refer to the chapter "
Starting mowing
" for instructions.
Robotic Mower is in standby state after returning
to the charging station.
Check the operation options after charging.
Refer to the chapter "
Park Preferences
" for instructions.
Robotic Mower does not work if battery tempera-
ture is too high or too low.
Restart the Robotic Mower after a while.
Abnormal vibration / noise
The mower blade is damaged.
Check the condition of the mower blades and replace them with
new blades and screws.
Refer to the chapter "
Replacing the mower blades
" for how to
replace.
Foreign matter is stuck in the mower blade.
Check the part around the mower blade and remove any foreign
matter.
Robotic Mower operates unintended time /
date.
Unintended setting of scheduled mowing.
Check the date and time for scheduled mowing.
Refer to the chapter "
Changing the date and time settings
" for
how to set the schedule.
Please change the mowing schedule.
Refer to the chapter "
Scheduling mowing
" for instructions.
Robotic Mower travels, but the cutting blade
motor does not rotate.
The robotic mower has just started driving or it is
returning to the charging station.
The blade motor does not rotate when the Robotic Mower has
just started driving or when it is returning to the charging station.
Short mowing time
The mower blades have worn out and the load on
the cutting blade motor has increased.
Replace the mower blade.
Refer to the chapter "
Replacing the mower blades
" for how to
replace.
The end of battery life is approaching.
Contact our sales o
ffi
ce or local dealer.
Short mowing time and charging time
The end of battery life is approaching.
Contact our sales o
ffi
ce or local dealer.
Uneven lawn mowing
The mowing schedule is too short to mow whole
work area.
Reduce the size of the work area or extend the schedule.
Refer to the chapter "
Scheduling mowing
" for instructions.
The mower blades have worn out and the load on
the cutting blade motor has increased.
Replace the mower blade.
Refer to the chapter "
Replacing the mower blades
" for how to
replace.
The lawn is too long for the set cutting height.
Change the cutting height or cut the lawn to 65 mm or less
beforehand.
Refer to the chapter "
Determining the cutting height
" for how to
con
fi
gure.
Grass, branches, or other foreign matter prevents
the blade base or wheels from rotating.
Inspect the blade base or wheels and remove any foreign matter.
Ruts are formed on the lawn.
Robotic Mower travels on a particular path
repeatedly.
Adjust the width of o
ff
set navigation.
Refer to the chapter "
Adjusting the width of o
ff
set navigation
" for
how to con
fi
gure.
Unable to travel along a path.
The width of the path is narrow.
The width of the path must be at least 150 cm.
Refer to the chapter "Boundary wire installation conditions" in the
Setup Guide for how to install boundary wires.
Robotic Mower cannot go over two boundary
wires to and from the island.
The two boundary wires to and from the island are
not close together.
Close (0 cm) the two boundary wires to and from the island.
Refer to the chapter "Installing the boundary wire" in the Setup
Guide for how to install boundary wires.
Spiral cut does not work.
The normal mowing operation has not elapsed
30 minutes.
Spiral cutting works when it detects dense grass after about
30 minutes of normal lawn mowing.
For more information, refer to the chapter "
Mowing unmowed
grass
"
ENGLISH
Summary of Contents for RM350D
Page 3: ...3 1 Fig 3 1 2 3 Fig 4 1 Fig 5 1 2 Fig 6 1 2 Fig 7 5 1 2 3 4 Fig 8 1 2 3 4 5 6 Fig 9 1 Fig 10...
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Page 5: ...5 3 2 1 1 Fig 19 Fig 20 3 2 1 1 5 4 Fig 21 1 2 Fig 22 Fig 23 Fig 24 1 Fig 25 Fig 26...
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Page 7: ...7 Fig 35 1 3 4 1 2 Fig 36 Fig 37 1 2 3 Fig 38 Fig 39 4 4 4 1 2 3 4 4 Fig 40...
Page 8: ...8 1 2 3 4 Fig 41 1 Fig 42 3 1 2 Fig 43 1 2 3 Fig 44 1 2 3 4 4 5 5 Fig 45 Fig 46 Fig 47...
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Page 11: ...11 Fig 63 1 2 3 4 Fig 64 2 1 Fig 65 Fig 66 1 2 Fig 67 Fig 68 1 2 3 4 5 A 6 Fig 69...
Page 12: ...12 3 1 2 Fig 70 1 2 4 3 Fig 71 1 2 Fig 72 Fig 73 1 Fig 74 1 2 3 Fig 75 Fig 76 Fig 77 Fig 78...
Page 13: ...13 1 2 3 Fig 79 1 Fig 80 1 2 3 Fig 81 1 2 3 2 Fig 82 1 Fig 83 2 3 1 Fig 84...
Page 47: ...47 2 6 6 mm 160 mm 1 2 71 1 2 3 4 3 72 1 2 4 73 5 74 1 AC AC LED 6 AC 65 mm...
Page 50: ...50 E200 E201 E202 STOP E203 IMU IMU E204 E206 LED 2 0 1 5 m...
Page 51: ...51 65 mm 150 cm 0 cm 30 30...
Page 134: ...134 2 6 6 mm 160 mm 1 2 71 1 2 3 4 3 72 1 2 4 73 5 74 1...
Page 135: ...135 Cabtire LED 6 Cabtire 65 mm...
Page 138: ...138 E080 E100 E101 E102 E103 E104 E105 E200 E201 E202 E203 IMU IMU E204 E206 LCD LED 2...
Page 139: ...139 0 1 5 m 65 mm 150 cm...