Fein GSZ4-280EL, Original Instructions Manual

Page: 21 / 200

21
en
For your safety.
Read all safety warnings and all
instructions.
Failure to follow the
warnings and instructions may result in electric shock,
fire and/or serious injury.
Save all warnings and instructions for future reference.
Do not use this power tool before you have thor-
oughly read and completely understood this
Instruction Manual and the enclosed “General
Safety Instructions” (document number
3 41 30 054 06 1). The documents mentioned should be
kept for later use and enclosed with the power tool,
should it be passed on or sold.
Please also observe the relevant national industrial safety
regulations.
Intended use of the power tool:
hand-guided straight grinder for dry grinding of metal
with small grinding accessories (grinding points) for shap-
ing metal with hard metal cutters and for cut-off grinding.
GSZ8-90PEL, GSZ11-90PERL, GSZ4-90EL: These
power tools are additionally intended for brushing and
polishing in weather-protected environments with the
accessories recommended by FEIN.
This power tool is also suitable for use with AC genera-
tors with sufficient power output that correspond to the
Standard ISO 8528, design type G2. This Standard is par-
ticularly not complied with when the so-called distortion
factor exceeds 10 %. When in doubt, please refer to the
generator instruction/specification guide.
Safety warnings common for sanding, working
with wire brushes, polishing, grinding, sanding
with sanding discs or cut-off grinding:
This power tool is to be used as a grinder, wire brush, pol-
isher, for grinding, sanding with sanding discs and as a
cut-off grinder. Observe all safety warnings, instructions,
illustrations and specifications provided with this power
tool.
Failure to follow all instructions listed below may
result in electric shock, fire and/or serious injury.
Do not use accessories which are not specifically
designed and recommended by the tool manufacturer.
Just because the accessory can be attached to your power
tool, it does not assure safe operation.
The rated speed of the accessory must be at least equal
to the maximum speed marked on the power tool.
Acces-
sories running faster than their rated speed can break and
fly apart.
The outside diameter and the thickness of your accessory
must be within the capacity rating of your power tool.
Incorrectly sized accessories cannot be adequately
guarded or controlled.
Grinding wheels, sanding drums or other accessories
must exactly fit the grinder spindle or collet of your
power tool.
Application tools that do not fit exactly in the
tool holder of the power tool will run out of balance,
vibrate excessively and may cause loss of control.
Grinding wheels, sanding drums or cutting tools mounted
on a mandrel, or other accessories must be fully inserted
into the collet or chuck. The “projecting end” as well as
the free part of the mandrel between the grinding acces-
sory and the collet/chuck must be minimal.
If the mandrel
is insufficiently clamped or if the overhang of the grinding
accessory is too long, the application tool may become
loose and ejected at high velocity.
Do not use damaged application tools. Before each use,
check application tools such as grinding wheels for chips
and cracks, sanding drums for cracks, wear or heavy use,
and wire brushes for loose or broken wires. If the
machine or application tool is dropped, inspect for dam-
age or install an undamaged application tool. After
inspecting and installing the application tool, position
yourself and bystanders away from the plane of the rotat-
ing application tool and run the machine at maximum no-
load speed for one minute.
Damaged application tools will
normally break apart during this test time.
kg kg Weight according to EPTA-Procedure
01/2003
L
pA
dB dB Sound pressure level
L
wA
dB dB Sound power level
L
pCpeak
dB dB Peak sound pressure level
K... Uncertainty
m/s
2
m/s
2
Vibrational emission value according to
EN 60745 (vector sum of three direc-
tions)
h,SG
m/s
2
m/s
2
Vibrational emission value (surface grind-
ing with straight grinder)
h,P
m/s
2
m/s
2
Vibrational emission value (polishing with
straight grinder)
m, s, kg, A, mm, V,
W, Hz, N, °C, dB,
min, m/s
2
m, s, kg, A, mm, V,
W, Hz, N, °C, dB,
min, m/s
2
Basic and derived units of measurement
from the international system of units
SI .
Character Unit of measurement,
international Unit of measurement,
national Explanation
WARNING
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