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8 | English
and 35 °C. In this manner, a high battery service life is
achieved.
Note: The battery is supplied partially charged. To ensure
full battery capacity, completely charge the battery in the
battery charger before using for the first time.
The lithium-ion battery can be charged at any time without
reducing its service life. Interrupting the charging procedure
does not cause damage to the battery.
The "Electronic Cell Protection (ECP)" protects the lithium-
ion battery against deep discharging. When the battery is
empty, the product is switched off by means of a protective
circuit: The product no longer operates.
Do not continue to press the On/Off switch after an auto-
matic shut-off of the product. The battery could become
damaged.
Observe the notes for disposal of the battery.
Inserting/Removing the Battery
Note: Using unsuitable batteries can lead to malfunctions or
damage the machine.
Insert the charged battery. Make sure that the battery is fully
fitted.
To remove the battery from the machine, press the battery
unlocking button and pull the battery out.
Troubleshooting
Problem
Possible Cause
Motor refuses to start
Internal wiring of garden tool defective
Battery discharged
Battery too hot/cold
Grass too long
Motor protector has activated
Isolator key not inserted correctly/fully
Garden tool functions
Internal wiring of garden tool defective
intermittently
Motor protector has activated
Machine leaves ragged
Height of cut too low
finish
Cutting blade blunt
and/or
Possible clogging
Motor labours
Blade fitted upside down
F 016 L94 617 | (14.02.2023)
Working Advice
Cutting Capacity (Battery Operating Duration)
The cutting capacity (battery operating duration) depends
on lawn properties, such as grass density, moisture content,
grass length and height of cut.
Switching the machine on and off frequently during cutting
will also reduce the cutting capacity (battery operating dura-
tion).
To improve the cutting capacity (battery operating dura-
tion), it is recommended to cut more frequently, increase
the cutting height and walk at an appropriate pace.
The example below shows the connection between cutting
height and cutting capacity with regard to the battery used.
Cutting Conditions
6cm
4cm
Very thin, dry grass
Cutting capacity
Battery with 3.0 Ah
up to 100 m
Battery with 4.0 Ah
up to 150 m
Battery with 5.0 Ah
up to 185 m
Battery with 6.0 Ah
up to 220 m
To increase the run time an additional battery can be pur-
chased from an authorised customer service agent for Bosch
garden products.
Corrective Measure
Contact Bosch customer service agent
Recharge battery
Allow to cool/warm
Max. allowed grass height 15 cm on highest
height-of-cut setting
Allow motor to cool and increase height of cut
Fit correctly
Contact Bosch customer service agent
Allow motor to cool and increase height of cut
Increase height of cut
Replace cutting blade (see figure K).
Switch garden tool off and disengage isolator key
Check underneath the garden product and clear
out as necessary (always wear protective gloves)
Refit blade correctly
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Bosch Power Tools
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