Chapter 8-4
Robomow City 120
Message Displayed
Probable Cause/Event
Corrective/User Action
M
- The mowing motors have been working under
a severe load for too long of a time.
- There is no need to do anything – Robomow will
renew automatically the operation, as the mowing
motor will cool down.
Mowing Overload
Cooling Wait
N
- Perimeter Switch is not turned on or not
connected to the zone intended to mow
- Make sure the Perimeter Switch is connected to the
correct zone and is turned on
No Wire Signal
R
- Robomow detects rain upon GO pressing
- Do not operate Robomow in rainy weather and
wet grass; If you choose to override, press the
GO button; The overriding is valid for the current
operation only
Rain detected Go to
ignore Enhanced Manual
Controller only
Ready
Keep Charging
- The battery is fully charged
- Keep the charger (power supply) connected and
operating
Recharge Battery
- The maximum operating time has been
reached
- Connect the charger to the mower
Replace blades
every 200 hours
- An automatic reminder to replace the blades
is displayed every 200 hours
- Replace the blades and restart the counter of the
blades replacement reminder by choosing the
‘
Blades replaced – Clear reminder’
option under
the ‘
User Preferences’
menu
Retry elsewhere
- Calibration failure from interference in the
immediate area
- Move the Robomow 10-12 feet (3-4m) from this
spot and attempt calibration again.
S
- Displayed only on first use.
- Follow prompts on LCD screen to set country
Set Country
Set Time
- Displayed every time the power pack is taken
out of the mower (reset operation)
- Set real time clock (day and hour)
Skipped: Low bat
- Robomow has skipped the last depart due to
low battery voltage
- Confirm there is enough time between the two
adjacent departures so the battery can be charged
prior the scheduled operation (min 16 hours
between operations)
Skipped: Rain
Only Enhanced Manual
Controller
- Robomow has skipped the last depart due to
rain detection
- It is not recommended to cut wet or damp grass,
but if you choose to override the rain sensor,
change the setting of the ‘Rain sensor’ to ‘off’ under
the ‘User preferences’ menu.
Start Elsewhere
- An unknown fault has occurred and user help
is required
- Manually drive the mower away from this particular
area and restart operation
- Wheel drive motors have been working under
a severe load
- Check to insure the mower is not stuck, allowing the
wheels to slip
Start Inside
- Automatic operation is initiated while
Robomow is placed out of the perimeter wire
lope.
- Place the mower inside the lawn and press the ‘GO’
button.
Thermistors fail
- Faulty / disconnected thermistors (overheat
protection)
- Contact service provider
Time Completed
- The operating time set for that zone has been
reached
- Connect to the charger if all mowing has been
completed for the day.
Waiting for signal…
- Robomow has stopped the operation in Dock
zone, because there is no signal received
from the Base Station
- Check the power to the Base Station.
- There is electrical power interruption. There is
no need to do anything – Robomow will renew
automatically the operation if the power will come
back within an hour from the break.