– Guide the machine with both handles, applying moderate
feed, suited to the material being worked.
– The machine must always work in an upgrinding
motion. Otherwise, the danger exists of it being pushed
uncontrolled out of the cut.
– The machine can be both pushed or pulled in the cutting
direction. Vertical slots can easily be cut by pulling the
machine from top to bottom.
– After finishing the working procedure, swivel the diamond
cutting discs out of the slot with the machine still running.
– Switch the power tool off.
Do not brake coasting diamond cutting discs by applying
sideward pressure.
Never set down a coasting machine on the
chaser rollers 3, but always aside, so that the
diamond cutting discs can rotate freely and do
not face toward your body.
Diamond cutting discs become very hot during
operation; do not touch them until they have
cooled down.
Remove the remaining fin of the material with the break-
out tool 21.
Curved cuts are not possible, as the diamond cutting discs
could jam in the material.
When cutting through plate materials, ensure that the
materials are firmly backed on a surface or supported.
When breaking through walls, e. g. with a rotary hammer,
most of the chipping-off of the surface material can be
avoided by first cutting in a slot with maximum cutting
depth.
For cutting expecially hard material, e. g., concrete
with high pebble content, the diamond cutting disc can
overheat and become damaged as a result. This is clearly
indicated by circular sparking, rotating with the diamond
cutting disc.
In this case, interrupt the cutting process and allow the
diamond cutting disc to cool by running the machine for a
short time at maximum speed with no load.
ENGLISH
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Noticeable decreasing work progress and circular sparking
are indications of a diamond cutting disc that has become
dull. Briefly cutting into abrasive material (e. g. lime-sand
brick) can resharpen the disc again.
Information on Structures
Slots in structural walls are subject to the Standard, or
country-specific regulations.
These regulations are to be observed under all
circumstances.
Before beginning work, consult the responsible structural
engineer, architect or the construction supervisor. The
permitted slot depth and width depends on the slot length,
wall thickness and the building material used.
Maintenance and service instructions
Before any work on the machine itself, pull the
mains plug.
For safe and proper working, always keep the
machine and ventilation slots clean.
After finishing work, dismount the clamping fixtures and
clean all clamping parts as well as the protective cover.
If the machine should fail despite the care taken in
manufacturing and testing procedures, repair should be
carried out by an after-sales service centre for STAYER
power tools.
Repair service
Our after-sales service responds to your questions
conceming maintenance and repair ofyour product as well
as spare parts. Exploded views and information on spare
parts can also be found under:
info@grupostayer.com
Our customer consultants answer your questions
conceming best buy, application and adjustment of
productsand accessories.
Disposal and recycling
The machine, accessories and packaging should be
sorted for environmental-friendly recycling.
Only for EC countries:
Do not dispose of power tools into household waste!
According the European Guideline 2012/19/
UE for Waste Electrical and Electronic
Equipment and its implementation into national
right,power tools that are no longer usable
must be collected separately and disposed of
in an environmentally correct manner.
Subject to change wlthout notlce.
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