Product Maintenance - YATO YT-82341 Manual Del Usuario

GB
to overheating of the tool.
Do not press the sander against the surface too hard. Excessive pressure can cause the sander to overheat and damage the
worked surface.
Position the sander so that the entire surface of the sanding paper sheet or sanding disc is used. This will ensure uniform wear
of the sheet or disc.
Use the diamond disc only for sanding concrete or cement screed. Do not use a diamond disc for sanding wooden surfaces and
soft ceramic surfaces, e.g. gypsum plaster or brick. Such use will lead to surface damage and may also cause injuries.
Move the sander towards and away from you, and gradually to a side. Do not move the sander in circles. Wood should be sanded
along the grain. Sanding should be started with thicker grain sheets, and then use increasingly fi ner grain sheets until the desired
eff ect is achieved. Avoid checking the condition of the wood surface worked with your bare hand. This can cause injury from
splinters and burrs generated during work.
The sander features two areas from which dust is transported to the dust extraction system. One area are the openings in the disc
and the other one is a gap between the edge of the disc and the guard. If the sander is connected to an external dust extraction
system, the dust extraction force must be selected experimentally during operation. The greatest force will not always be the most
eff ective. The airfl ow generated during operation may cause the sander to suck too much to the ground surface, which will make
it diffi cult for dust to move towards the holes in the disc or its edges, and reduce the performance. If the extraction force is too low,
the dust generated during operation will stay on the material.
The tool speed and sheet grades must be selected according to the surface worked. Too high grain of the grinding sheet will
produce scratches on the surface of the material.
Higher speeds should be used for sanding ceramic materials and non-resinous wood. Resin wood should be sanded at a lower
speed. If the speed is too high, the resin in the wood will heat up quickly and the sanding sheet will be stuck in place. For a similar
reason, sanding paints and varnishes should also be carried out at a lower speeds.
Take regular breaks during operation to check the condition of the sanding paper sheet or the diamond sanding disc and the fi ll-
up level of the dust container. If a sanding sheet is found to have been clogged with dust generated during operation, or that the
sanding grain has worn, replace the sheet with a new one.
Additional notes
The declared total vibration value has been measured using the standard test method and can be used to compare one tool to
another. The declared total vibration value can be used in the initial exposure assessment.
Caution! The vibration emission during tool operation may diff er from the declared value, depending on the way the tool is used.
Caution! Safety measures to protect the operator, which are based on an assessment of exposure under actual conditions of
use (including all parts of the work cycle, such as the time when the tool is switched off or idle and the activation time), must be
specifi ed.

PRODUCT MAINTENANCE

CAUTION! Before carrying out any adjustment, servicing or maintenance work, unplug the tool from the power outlet.
In order to thoroughly clean the space between the disc and guard, the disc must be removed. Clean the space between the disc
and the guard, the disc itself and the guard of dust and other contaminants with a soft dry cloth, a jet of compressed air at a max.
pressure of 0.3 MPa, or a soft brush. Do not use sharp objects for cleaning.
Having fi nished working with the workpiece/material, inspect the power tool for damage by visually inspecting the exterior and the
body and the handles. Check the power cord and its rubber gland, the action of the ON/OFF switch, the vents for clogging, the
motor brushes for sparking, the noise of the bearings and the drive transmission, and how the power tool starts and runs. During
the warranty period, the user is not allowed to install any power tools or replace any components or parts, as this will void the
warranty rights. Any irregularities found during the check or the operation signal the need for repair to be done at the servicing
centre. Having fi nished your work, clean the housing, the vents, all switches, all handles and guards with compressed air (at 0.3
MPa maximum), a brush or a dry cloth. Do not use any chemicals or cleaners. Clean the tools and handles with a dry, clean cloth.
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