SUHNER ABRASIVE ASC 22 Documentación Técnica página 23

tool is used. Operating personnel must be protected with
defined safety measures based on the estimated expo-
sure under the actual conditions of use (these must take
into account all phases of the operating cycle, e.g. the
times when the power tool is switched OFF and the times
it is switched ON, but is not under load).
2.4 o
PerAting conditions
Temperature range during operation: 0 to +50°C
Relative air humidity: 95% at +10°C
3.
haNDLINg
3.1 P
rotectiVe deVice
Always attach the particle guard to the handle over the
ventilation slots before working in heavily contaminated
environments or on materials generating high dust levels.
3.2 g
rinding tools
Use only grinding tools whose admissible maxi-
mum speed is equal to or higher than the no-load
speed of the machine.
Use only clean tools!
3.2.1 c /
hAnging fitting the grinding tool
Hold spindle against turning at wrench flats with open-
end wrench and release the clamping nut.
Put the clamping shaft of the grinding tool in the collet
chuck.Tighten down tensioning nut.
/ o
PERaTIoN
must be correctly mounted and must rotate freely. Per-
form a trial run a minimum over a period of 30 seconds
without load. Do not used grinding tools which are dam-
aged, which do not run true or which vibrate!
3.3 w
To achieve an optimum result, move tool uniformly back
and forth with light pressure. Excessive pressure lessens
the working capability of the machine, as well as the life
of the tool.
4.1 P
After operating for about 150 hours, the DC motor must
be cleaned, inspected, and, if necessary, replaced by an
authorised SUHNER customer service centre. Also the
grease must be changed in the gear case.
4.2 r
If the machine strict observance of the manufacturing and
testing method the tool should happen to fail, it must be
repaired by an authorized SUHNER agency.
4.3 w
In the event of the tool being improperly handled, used
for purposes for which it is not intended and/or of the ser-
vice and maintenance instructions not being observed by
non-authorized persons, no warranty shall be in effect for
damages/consequential damages. Complaints can only
be honored if the machine is returned in the undisassem-
bled condition.
The grinding tools must run true. Do not use grind-
ing tools which have gotten out of round. Trial run!
Check grinding tools before use. The grinding tool
orKing instructions
4. S / m
ERvICE
reVentiVe mAintenAnce
To work effectively and surely keep the
machine and the ventilation slots clean at
all times.
ePAir
ArrAnty
aINTENaNCE
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