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Noise/Vibration Information
Noise emission values determined according to EN 60335-2-77.
Typically the A-weighted noise levels of the product are:
– Sound pressure level
– Sound power level
– Uncertainty K
Vibration total values ah (triax vector sum) and uncertainty K determined according to EN 60335-2-77
– Vibration emission value a
h
– Uncertainty K
Mounting and Operation
Action
Delivery scope
Unfolding the handle
Handle assembly
Grassbox fitting/removing
Setting the height of cut
Troubleshooting
STOP
Problem
Possible Cause
Motor refuses to start
Power turned off
Mains socket faulty
Extension cable damaged
Fuse faulty / blown
Grass too long
Motor protector has activated
Garden tool functions
Extension cable damaged
intermittently
Internal wiring of garden tool defective
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
Bosch Power Tools
dB(A)
dB(A)
m/s
m/s
Action
Switching on
Figure
Page
Working advice "mowing"
A
159
Switching off
B
160
Working Advice
Level indicator, grassbox empty/full
C
161
Blade maintenance/Blade replacement
D
162
Selecting accessories
Corrective Action
Turn power on
Use another socket
Check the cable and if damaged, have it replaced
by an electrician or at the Bosch Service Center.
If fuse blows continuously, please check your
electricity supply system or contact Bosch cus-
tomer service agent
Max. allowed grass height 30 cm on highest
height-of-cut setting
Allow motor to cool and increase height of cut
Check the cable and if damaged, have it replaced
by an electrician or at the Bosch Service Center.
Contact Bosch customer service agent
Allow motor to cool and increase height of cut
Increase height of cut
Replace cutting blade (see figure H).
Check underneath the garden product and clear
out as necessary (always wear protective gloves)
Refit blade correctly
dB
2
2
F 016 L94 646 | (01.03.2023)
English | 11
3 600 HB9 401
3 600 HB9 471
85
93
1
< 2.5
1.5
Figure
Page
E
163
E
163
E
163
F
164
G
165
H
166
I
166
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