Robomow RC308u User Manual

74
75
Message
Displayed
Probable
Cause / Event / Meaning
Corrective
Action
E8
“Decrease
Inactive Time”
Too many Inactive Days and/or
Hours have been set for your lawn
area.
Decrease the number of
Inactive Days and/or the
number of Inactive Hours.
Mowing Frequency is too high for
current settings of Inactive Time.
Decrease Mowing
Frequency. See “Tell your
mower how often to mow”.
Area setting is too high for current
settings of Inactive Time.
Decrease area setting.
E9
“See
Troubleshooting
in Manual
E 9 is displayed for all other error
messages that are not listed above.
Press the Right arrow to
receive the stop reason
number and refer to our
online Help Center.
U009
Wait for the operational data to be sent via
the GSM module.
No action is required. As
soon as the operational data
has been sent, charging will
start. This may take a couple
of minutes.
U025
Switch off before lifting. It is required to switch Off the
System Switch before lifting
and carrying the mower.
U032
The mower is connected to
charging, but switched off.
Switch the System Switch to
‘On’ to allow charging.
U086
Waiting for the perimeter signal. Check all power cable
connections. The mower will
resume automatically.
U087
The mowing motor has been
overloaded for too long.
No action required. The
mower will resume
automatically once cooled
down.

Robomow RC308u Specifications

General

Type	Robotic lawn mower
Noise level	69 dB
Cutting width	280 mm
Grass catcher	-
Product color	Green
Cutting system	Rotary blades
Number of wheels	3 wheel(s)
Maximum working climb	36 %
Recommended lawn area	800 m²
Maximum cutting height	60 mm
Minimum cutting height	15 mm
Grass collecting volume	- L
Cutting clearance adjustment	6
Battery type	Built-in
Power source	Battery
Charging time	1.5 h
Battery voltage	26 V
Battery capacity	3 Ah
Battery life (max)	70 min
Battery technology	Lithium
Power consumption per month (max)	18 kWh

Weight and Dimensions

Depth	460 mm
Width	630 mm
Height	210 mm
Weight	11400 g