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9
Bosch Power Tools
F 016 L81 158 | (16.12.14)
Temperature Control Indicator
The red LED signals that the battery or the electronics of the
garden product (with battery inserted) are not within the op-
timum temperature range. When this occurs the garden prod-
uct will not operate or not at full capacity.
Temperature Control of the Battery
The red LED flashes when you press the button or the On/Off
switch (with battery inserted): The battery is outside of the
permitted operating temperature range.
The battery switches off at a temperature above 70 °C until
the optimum temperature range is reached again.
Temperature Control of the Garden Product Elec-
tronics
The red LED lights up
continuously
when pressing the
On/Off switch : The temperature of the garden product elec-
tronics is below 5 °C or above 75 °C.
At a temperature above 90 °C, the electronics of the garden
product switch off until the temperature is within the allowa-
ble temperature range again.
Area of Cut (Battery Duration)
The area of cut (battery duration) depends on lawn condi-
tions, grass density, mositure content, grass length and
height of cut.
Switching the machine on and off frequently during cutting
will also reduce the area of cut (battery duration).
To improve the area of cut (battery duration) it is recommend-
ed to cut more frequently, raise the cutting height and walk at
a normal pace.
The example below shows impact of conditions against run
time, when using the machine with two batteries.
To increase the run time an additional battery or higher capac-
ity battery (Ah) can be purchased from an authorised custom-
er service agent for Bosch garden products.
Troubleshooting
Cutting Conditions
Very light, dry grass
Light, dry grass
Area of cut
up to 450 m
2
up to 225 m
2
6cm
4cm
8cm
4cm
STOP
Problem
Possible Cause
Corrective Action
Machine fails to operate
Possible clogging
Remove the isolator key:
Check underneath the garden product and clear out as nec-
essary (always wear protective gloves)
Battery not fully charged
Battery Charging
Battery not inserted (properly) Inserting the battery
Grass too long
Increase height of cut and tilt garden product to reduce
starting load
Motor protector has activated
Allow motor to cool and increase height of cut
Battery too hot/cold
Allow to cool/warm
Isolator key not inserted correct-
ly/fully
Fit correctly
There is a short delay in the mo-
tor starting after engaging the
On/Off switch
Hold On/Off switch for 1 – 3 s to start motor
Motor starts and stops immedi-
ately
Battery not fully charged
Battery Charging
Isolator key not inserted correct-
ly/fully
Fit correctly
Battery not inserted (properly) Inserting the battery
Battery too hot/cold
Allow to cool/warm
Increase height of cut
OBJ_BUCH-2015-006.book Page 9 Tuesday, December 16, 2014 9:46 AM
