Technical Data - GreenWorks STF457 Bersetzung Der Originalanweisungen

EN
Problem Possible Cause
The ma- The guard is not
chine stops attached to the ma-
when you chine.
cut.
Heavy cutting line
is used.
The grass winds
around the motor
shaft or the trim-
mer head.
The motor is over-
loaded.
The battery pack
or machine is too
hot.
The battery pack is
disconnected from
the tool.
The battery pack is
depleted.
The line Lines are welded
does not ad- to themselves.
vance.
Not enough line
on spool.
Lines are worn too
short.
Lines are tangled
on spool.
English
Solution
Remove the battery pack
and attach the guard to
the machine.
Use only with the nylon
cutting line of 2 mm di-
ameter.
1. Stop the machine.
2. Remove the battery
pack.
3. Remove the grass from
the motor shaft and trim-
mer head.
1. Remove the trimmer
head from the grass.
2. The motor will recover
to work as soon as the
load is removed.
3. When you cut, move
the trimmer head in and
out of the grass to be cut
and remove no more than
8" in pass.
1. Cool the battery pack
until its function returns
to normal.
2. Cool the machine for
approximately 10 mi-
nutes.
Install the battery pack
again.
Charge the battery pack.
Lubricate with silicone
spray.
Install more line.
Advance the cutting line.
1. Remove the lines from
the spool.
2. Wind the lines.
Problem Possible Cause
The line The machine is
keeps used incorrectly.
breaking.
The grass Cut tall grass at
winds ground level.
around the
trimmer
head and
motor hous-
ing.
The line The cut-off blade
does not cut becomes dull.
well.
Vibration The line is worn
increases down at one side
obviously. and not advanced
in time.
8

TECHNICAL DATA

Voltage 40 V
No load speed 6300 ±10%rpm (Grass trimmer),6300
±10%rpm (Brush cutter)
Cutting head Bump feed / Brush cutter blade
Cutting line diame- 2 mm
ter
Cutting path diam- 356/406 mm (Grass trimmer), 254
eter mm (Brush cutter)
Weight (without 4.5 kg
battery pack)
Battery model 29717/29727/2925807/2923307 and
other BAF series
Grass trimmer Measured sound
pressure level
Guaranteed sound
power level
Vibration
Brush cutter Measured sound
pressure level
Guaranteed sound
power level
Vibration
8
Solution
1. Cut with the tip of the
line, avoid stones, walls
and other hard objects.
2. Advance the cutting
line regularly to keep full
cutting width.
1. Cut tall grass from the
top down.
2. Remove no more than
8" in each pass to prevent
wrapping.
Sharpen the cut-off blade
with a file or replace it.
Make sure that the line on
both sides is normal. Ad-
vance the line.
L = 79.9 dB(A),
PA
K = 3 dB(A)
pA
L = 96 dB(A)
WA.d
2
<2.5 m/s , k= 1.5
2
m/s
L = 84.7 dB(A),
PA
K= 3 dB(A)
L = 101 dB(A)
WA.d
2
<2.5 m/s , k= 1.5
2
m/s