Bosch ROTAK 37 LI Original Instructions Manual page 30

OBJ_BUCH-882-003.book Page 30 Wednesday, March 24, 2010 10:57 AM
30 | English
For safety reasons, the charge condition of the
battery can only be checked when the garden
product is at a standstill.
During the charging procedure, the three green
LEDs light up one after the other and briefly go
out. The battery is fully charged when the three
green LEDs light up continuously. The three
LEDs go out again approx. 5 minutes after the
battery has been fully charged.
Temperature Control Indicator
(see main figure)
The red LED 15 signals that the battery or the
electronics of the garden product (with battery
inserted) are not within the optimum tempera-
ture range. When this occurs the garden prod-
uct will not operate or not at full capacity.
Temperature Control of the Battery
The red LED 15 flashes when pushing button 13
or pressing the On/Off switch 1 (when the bat-
tery is inserted): The battery is not wihin the
temperature range for operation of –10 °C to
+60 °C.
The battery switches off at a temperature above
70 °C until the optimum temperature range is
reached again.
Temperature Control of the Garden Product
Electronics
The red LED 15 lights up continuously when
pressing the On/Off switch 1: The temperature
of the garden product electronics is below 5 °C
or above 75 °C.
At a temperature above 90 °C, the electronics
of the garden product switch off until the tem-
perature is within the allowable temperature
range again.
Area of Cut (Battery Duration)
The area of cut (battery duration) depends on
lawn conditions, grass density, mositure con-
tent, grass length and height of cut.
Switching the machine on and off frequently
during cutting will also reduce the area of cut
(battery duration).
F 016 L70 740 | (24.3.10)
To improve the area of cut (battery duration) it
is recommended to cut more frequently, raise
the cutting height and walk at a normal pace.
The example below shows impact of conditions
against run time, for one battery.
Cutting Conditions
Very light, dry Light, dry
grass grass
8cm
6cm
4cm 4cm
Area of cut (Rotak 34 LI)
2
up to 300 m up to 150 m
Area of cut (Rotak 37 LI)
2
up to 300 m up to 150 m
Area of cut (Rotak 43 LI)
2
up to 300 m up to 150 m
To increase the run time an additional battery
can be purchased from an authorised customer
service agent for Bosch garden products.
Medium,
dense grass
15cm
4cm
2 2
up to 100 m
2 2
up to 100 m
2 2
up to 100 m
Bosch Power Tools