17
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
thoroughly read and completely understood
this Instruction Manual and the enclosed “Gen-
eral 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 angle grinder for use in weather-pro-
tected environments with the application tools and
accessories recommended by FEIN.
MSf843-1c, MSfo849-1c, MSfo852-1c, 1d, MSfo869-1c,
1d, MSfo870-1c, 1d:
for dry-sanding/grinding and cutting metal and stone.
MSfov852-1, MSfov852-1-180:
for dry grinding/ roughing of metal and stone.
MSf843-1b, MSfo849-1b:
for dry-sanding/grinding metal and stone with elastic
backing pads.
MSf843-1a:
for polishing metal and stone using polishing tools.
Safety Warnings common for Grinding, Sanding,
Wire Brushing, Polishing or Abrasive Cutting Off
operations
MSf843-1c, MSfo849-1c, MSfo852-1c, 1d, MSfo869-1c,
1d, MSfo870-1c, 1d:
This power tool is intended to function as a grinder or
cut-off tool. Read all safety warnings, instructions, illus-
trations and specifications provided with this power tool.
Failure to follow all instructions listed below may
result in electric shock, fire and/or serious injury.
Operations such as sanding, wire brushing or polishing
are not recommended to be performed with this power
tool.
Operations for which the power tool was not
designed may create a hazard and cause personal injury.
MSfov852-1, MSfov852-1-180:
This power tool is intended to function as a grinder. Read
all safety warnings, instructions, illustrations and speci-
fications provided with this power tool.
Failure to follow
all instructions listed below may result in electric
shock, fire and/or serious injury.
Operations such as sanding, wire brushing, polishing or
cutting-off are not recommended to be performed with
this power tool.
Operations for which the power tool
was not designed may create a hazard and cause per-
sonal injury.
MSf843-1b, MSfo849-1b:
This power tool is intended to function as a sander. Read
all safety warnings, instructions, illustrations and speci-
fications provided with this power tool.
Failure to follow
all instructions listed below may result in electric
shock, fire and/or serious injury.
Operations such as grinding, wire brushing, polishing or
cutting-off are not recommended to be performed with
this power tool.
Operations for which the power tool
was not designed may create a hazard and cause per-
sonal injury.
Character
Unit of measure,
international
Unit of measure,
national
Explanation
n
/min
rpm
Rated speed
V
V
Rated voltage
P
1
W
W
Power input
P
2
W
W
Output
f
Hz
Hz
Frequency
M…
mm
mm
Size of metric thread
L
wA
dB
dB
Sound power level
L
pA
dB
dB
Sound pressure level
L
pCpeak
dB
dB
Peak sound pressure level
K…
Uncertainty
m/s
2
m/s
2
Vibration emission value (triax vector sum) deter-
mined according to EN 60745
m/s
2
m/s
2
Mean vibrational value for angle grinding
m/s
2
m/s
2
Mean vibrational value for sanding with sanding
sheet
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 measure from the inter-
national system of units
SI
.
h,AG
h,DS
WARNING
3 41 01 066 06 0.book Seite 17 Freitag, 23. Dezember 2016 9:09 09
