Fein MM 700-1.7 Serie Manual De Instrucciones página 23

Do not rivet or screw any name-plates or signs onto the
power tool. If the insulation is damaged, protection
against an electric shock will be ineffective. Adhesive
labels are recommended.
Clean the ventilation openings on the power tool at reg-
ular intervals using non-metal tools. The blower of the
motor draws dust into the housing. An excessive accu-
mulation of metallic dust can cause an electrical hazard.
Before putting into operation, check the mains connec-
tion and the mains plug for damage.
Recommendation: The tool should always be supplied
with power via a residual current device (RCD) with a
rated current of 30 mA or less.
Handling hazardous dusts
For work procedures with this power tool where
material is removed, dusts develop that can be hazard-
ous to one's health.
Contact with or inhaling some dust types, e. g. asbestos
and asbestos-containing materials, lead-containing coat-
ings, metal, some wood types, minerals, silicate parti-
cles from materials containing stone, paint solvents,
wood preservatives, antifouling paints for vessels, can
trigger allergic reactions to the operator or bystanders
and/or lead to respiratory infections, cancer, birth
defects or other reproductive harm. The risk from
inhaling dusts depends on the exposition. Use dust
extraction matched appropriately for the developing
dust, as well as personal protective equipment and pro-
vide for good ventilation of the workplace. Leave the
processing of asbestos-containing materials to special-
ists.
Wood and light-metal dust, hot mixtures of grinding
dust and chemical materials can self-ignite under unfa-
vourable conditions or cause an explosion. Avoid
sparking in the direction of the dust collector as well as
overheating of the power tool and the materials being
sanded, empty the dust collector/container in time,
observe the material manufacturer's working instruc-
tions, as well as the relevant regulations in your country
for the materials being worked.
Hand/arm vibrations
The vibration emission level given in this information
sheet has been measured in accordance with a stand-
ardised test given in EN 62841 and may be used to
compare one tool with another. It may be used for a
preliminary assessment of exposure.
The declared vibration emission level represents the
main applications of the tool. However, if the tool is
used for different applications, with different accesso-
ries or poorly maintained, the vibration emission may
differ. This may significantly increase the exposure level
over the total working period.
An estimation of the level of exposure to vibration
should also take into account the times when the tool
is switched off or when it is running but not actually
doing the job. This may significantly reduce the expo-
sure level over the total working period.
Identify additional safety measures to protect the oper-
ator from the effects of vibration such as: maintain the
tool and the accessories, keep the hands warm, organi-
sation of work patterns.
Emission values for vibration
Vibration
Classification of FEIN application
tools according to vibration class
VC0
VC1
VC2
VC3
VC4
VC5
K
* These values are based on a work cycle consisting of no-load
and full-load operation of the same duration.
For information on the vibration class assigned to the applica-
tion tool, please see the enclosed data sheet 3 41 30 451 06 0.
Operating Instructions.
Changing the tool.
Do not use accessories not specifically intended and
recommended for this power tool by FEIN. The use of
non-original FEIN accessories can lead to overheating
of the power tool and destroy it.
When changing application tools with sharp cut-
ting edges, use cover 3 21 74 011 00 0 to protect
yourself against hand/arm injuries.
MM 700-1.7Q (**):
Firmly press in the fastening element to the stop.
Then lock the clamping lever.
Do not switch the power tool on while the clamp-
ing lever is open. Otherwise there is danger of
crushes or contusions to the hand and fingers.
Do not overload the power tool. Overloading
increases the vibration on the power-tool housing
and can cause the power tool to become very hot.
Danger of injury.
Additional operating instructions.
MM 700-1.7Q (**):
Do not actuate the clamping lever while the power
tool is running. Otherwise there is danger of
injury.
MM 700-1.7 (**)/MM 700-1.7Q (**):
Guide the power tool toward the work piece only
when switched on.
Before using, sharpen used and even new cutter blades
with the cleaning block.
The symptom for worn blades is a clearly increased
feed force at lower working progress.
The application tool can be offset in 30° steps and fas-
tened in the most favourable working position.
Guide straight, bent or offset cutter blades at a right
angle to the window flange (see page 14–15, Cutter
blades A – D).
en
23
Weighted
acceleration*
2
< 2,5 m/s
2
< 5 m/s
2
< 7 m/s
2
< 10 m/s
2
< 15 m/s
2
< 30 m/s
2
1,5 m/s