Lubrication And Cleaning - Virutex LR46L Gebrauchsanweisung

finish quality. There is no need to press down hard
on the machine while working, as the best finish is
achieved with the machine's own weight.
7. CHANGING THE SANDPAPER SHEET
Disconnect the machine from the mains
before carrying out any maintenance
operation.
Press clasp "D" (Fig. 2) and release the ends of sheet
"E". Put on a new sheet, ensuring that it is centred
and taut.
Use 280x115 sheets of sandpaper that have been
correctly centred and tightened.
If your sandpaper sheets do not have dust collection
holes, these can be made by copying the holes on
the base of the sander, using 8646132 perforating
centring device for abrasives.
To use Velcro sanding paper sheets, first dismount base
"Q" from the machine by loosening screws "P" (Fig. 3).
After removing base "Q", fasten Velcro attachment
"R" (Fig. 5). Then mount the base once again on the
machine, tightening screws "P".
8. CONNECTING TO AN
EXTERNAL DUST COLLECTOR
To connect the machine to the AS182K or AS282K
dust collectors or to another external dust collector,
first connect the 6446073 dust collector attachment
(optional accessory.) To do this, remove dust collection
bag "F" and adapter "G" and replace with nozzle "H"
of the dust collector attachment (Fig. 3).
The other end of the dust collector attachment can
be connected to your chosen external dust collector.
9. MAINTENANCE OF THE BRUSHES
AND THE COLLECTOR
Disconnect the machine from the mains
before carrying out any maintenance
work.
Change the brushes when they are a minimum of
9 mm long.
Changing the brushes.
Remove cover "I" by undoing the five screws "J" that
hold it in place (Fig. 4).
Use small screwdriver "L" to remove brush holder "K".
8
Put the screwdriver into one of the two slots and
use it as a lever. Move the end of spring "M" back.
Holding it in this position, remove used brush "N"
and replace it with a new original VIRUTEX brush.
Put the brush holder back in place, ensuring that
it fits snugly into the carcass and that each of the
brushes press gently on the collector. The position
of the connection terminal of the brush in the brush
holder is shown on the carcass of the machine with
the symbol "O" to facilitate replacement.
Ensure that when the cover is replaced, the clamps
of the brush holder do not pinch the cable.
Screw cover "I" back into place.
We advise that you leave the machine on but wi-
thout using it for 15 minutes so that the brushes
can self-adjust.
If you observe any burning or pro-
truding of the collector, take it to a
VIRUTEX technical service outlet to be
repaired. Never use emery paper for
this operation.

10. LUBRICATION AND CLEANING

The machine is delivered from the factory fully lu-
bricated and will not require any special care for the
duration of its useful life. Always clean the machine
carefully after each use, using a dry air jet.
Keep the feed cable in perfect working order.
Keep the ventilation and refrigeration openings of
the machine clean and free of obstructions.
11. NOISE LEVEL AND VIBRATIONS
The noise and vibration levels of this device have
been measured in accordance with European stan-
dard EN 60745-2-4 and EN 60745-1 and serve as
a basis for comparison with other machines with
similar applications.
The indicated vibration level has been determined
for the device's main applications and may be used
as an initial value for evaluating the risk presented
by exposure to vibrations. However, vibrations
may reach levels that are quite different from the
declared value under other application conditions,
with other tools or with insufficient maintenance
of the electrical device or its accessories, reaching a
much higher value as a result of the work cycle or
the manner in which the electrical device is used.
Therefore, it is necessary to establish safety measures
to protect the user from the effects of vibrations,
such as maintaining both the device and its tools