Bosch GWS Professional 24-180 Manual Original página 20

20 | English
GWS 24-180 GWS 24-230 GWS 24-180
Typically, the A-weighted noise level of the power tool is
Sound pressure dB(A)
level
Sound power level dB(A)
Uncertainty K dB
Wear hearing pro-
tection!
Vibration total values a (triax vector sum) and uncertainty K determined according to EN 60745-2-3:
h
Surface grinding:
2
a m/s
h
2
K m/s
Disc sanding:
2
a m/s
h
2
K m/s
The vibration level given in these instructions has been
measured in accordance with a standardised measuring pro-
cedure and may be used to compare power tools. It can also
be used for a preliminary estimation of exposure to vibra-
tion.
The stated vibration level applies to the main applications of
the power tool. However, if the power tool is used for differ-
ent applications, with different application tools or poorly
maintained, the vibration level may differ. This can signific-
antly increase the exposure to vibration over the total work-
ing period.
To estimate the exposure to vibration accurately, the times
when the tool is switched off or when it is running but not ac-
tually being used should also be taken into account. This can
significantly reduce the exposure to vibration over the total
working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping the hands warm,
and organising workflows correctly.
Fitting
Fitting Protective Equipment
Pull the plug out of the socket before carrying out any
u
work on the power tool.
Note: If the grinding disc breaks during operation or the
holding fixtures on the protective guard/power tool become
damaged, the power tool must be sent to the after-sales ser-
vice immediately; see the "After-Sales Service and Applica-
tion Service" section for addresses.
Protective guard for grinding
Place the protective guard (6) on the spindle collar. Adjust
the position of the protective guard (6) to the requirements
1 609 92A 5TE | (19.11.2020)
94 94
105 105
3 3
6.5 6.5
1.5 1.5
< 2.5 < 2.5
1.5 1.5
of the operation and lock the protective guard (6) with the
locking screw (7).
Adjust the protective guard (6) such that sparking in
u
the direction of the operator is prevented.
Protective guard for cutting
Always use the protective guard for cutting (14) when
u
cutting bonded abrasives.
Provide sufficient dust extraction when cutting stone.
u
The protective guard for cutting (14) is fitted in the same
way as the protective guard for grinding (6).
Extraction guard for cutting with a guide block
The extraction guard for cutting with a guide block (22) is fit-
ted in the same way as the protective guard for grinding (6).
Side handle
Do not operate your power tool without the side
u
handle (4).
Screw the side handle (4) on the left or right of the machine
head depending on how your are working.
Low-vibration auxiliary handle
The low-vibration auxiliary handle reduces vibration, en-
abling the tool to be used safely and more comfortably.
Do not operate your power tool without the side
u
handle (4).
Do not make any alterations of any kind to the auxili-
u
ary handle.
Do not continue to use a damaged auxiliary handle.
GWS 24-230 GWS 24-180
P P
94 94
105 105
3 3
6.5 6.5
1.5 1.5
< 2.5 < 2.5
1.5 1.5
Screw the auxiliary handle
(4) on the right or left of the
machine head depending
on the working method.
GWS 24-230
JZ JZ
94 94
105 105
3 3
6.5 6.5
1.5 1.5
3.0 3.0
1.5 1.5
Bosch Power Tools