Maintenance - SPARKY HeavyDuty FK 3012 Instrucciones De Uso

rotate freely. Switch on the machine. After the
wheels gain speed, drop the machine down
smoothly and feed it into the material (2). Push
the tool smoothly along the groove (3). Take
the wheels out of the groove and switch off the
machine after you have finished work with the
tool. Lay down the machine on its side with the
cutting wheels aside from the operator. Do not
force the wheels to stop. Never press the lock
button 15 while the wheels are still rotating!
DUST EXTRACTION
The dust separated during operation is harm-
ful to your health. The wall chaser must be op-
erated only with dust extraction. Wear a dust
mask as well. The vacuum cleaner should be
appropriate for stone dust suction. We recom-
mend the use of a vacuum cleaner for industrial
purposes, with specifications: minimum airflow
60 l/s and minimum suction force (vacuum)
180 mbar. Mount the dust extraction pipe 16 on
the guard nozzle 1 and connect to the vacuum
cleaner.
STATICS REQUIREMENTS
WARNING: The places to be
processed shall be checked in advance for
hidden electric wires, gas and water pipes.
Groove chasing in walls is liable to the
regulations in DIN 1053, part 1 or standards,
specific for the country. These requirements
must be strictly observed. Before starting to
operate the wall chaser, consult the person
in charge of statics, the architect or the
responsible expert. The permitted groove
depth and width depend on groove length,
the wall thickness and structure.
RECOMMENDATIONS
Utilize the wheels only in the materials, marked
on the wheels. Feed the machine smoothly and
avoid overloading. Watch for the wearing out of
the wheels and replace them when consider-
able drop of efficiency is observed.
Average efficiency m/min:
mm
10
0,4
0,9
10
EN
20 30 10 20 30
0,3 0,2 1,0 0,7 0,5
0,7
0,7 0,5 1,2 0,9
ACCESSORIES TO BE USED WITH
THIS POWER TOOL
Diamond wheels Ø125.

Maintenance

WARNING: Always ensure that
the tool is switched off and unplugged
before attempting to perform inspection or
maintenance.
BRUSH REPLACEMENT
This power tool is equipped with auto-stop
brushes. When the carbon brushes are worn
out, the machine switches itself off. In this case
both brushes must be replaced simultaneously
with genuine brushes at SPARKY service cen-
tre for warranty and post-warranty service.
GENERAL INSPECTION
Regularly inspect all fasteners and ensure
they are properly tightened. Should any of the
screws be loose, retighten it immediately to
avoid hazards.
If the replacement of the supply cord is neces-
sary, this has to be done by the manufacturer or
his agent in order to avoid a safety hazard.
CLEANING
For safe operation always keep the machine
and its ventilation slots clean.
Regularly check to see if any dust or foreign
matter has entered the ventilation slots and
the grills around the switches. Use a soft brush
and/or air jet to remove any accumulated dust.
Wear safety glasses to protect your eyes whilst
cleaning.
Exterior plastic parts may be cleaned with a
damp cloth and mild detergent if necessary.
WARNING: Never use alcohol, petrol
or other cleaning agent. Never use caustic
agents to clean plastic parts.
WARNING: Water must never come
into contact with the tool.
IMPORTANT! To assure product safety and
FK 3012 ● FK 3014