3.1.1 c
/
hAnging
fitting tools
There are two options for changing the attachment:
Hold the spindle firmly in place with the locking pin and
loosen the clamping nut. Insert the attachment's clamp
shaft as far as it can go into the chuck. Tighten the chuck.
Remove the lock. Hold the spindle firmly in place with a
single open-ended spanner and loosen the clamping nut.
Insert the attachment's clamp shaft as far as it can go into
the chuck. Tighten the chuck. Fit the lock.
The grinding attachment must rotate perfectly,
with no hindrances. If a grinding attachment is ir-
regular or out of center, stop using it and do not
use it again. Trial run! Check the grinding attachment over
before using it. The grinding attachment must be fitted
correctly and be able to rotate freely. Let the tool run with-
out load for at least thirty seconds. Damaged, out of cent-
er or vibrating grinding attachments cannot be used!
3.2 w
orKing instructions
On compressed air failure set the rotary valve to the «0»
position. To achieve an optimum grinding result, move
grinding wheel uniformly back and forth with light pres-
sure. Excessive pressure lessens the working capability
of the machine, as well as the life of the grinding wheel.
4. S
ervIce
4.1 P
reVentiVe mAintenAnce
Without a tool clamped in check no-load speed
periodically and after each maintenance. If non-
lubricated compressed air is used, there is a risk
that the tool may rust. Every 20 hours of operation, put a
few drops of compressed air lubricant into the air inlet to
prevent corrosion and other issues.
4.1.1 r
ePlAcement of the exhAust Air hose
Detach the exhaust air hose from the swivel ring, and re-
place it.
4.1.2 r
ePlAcement of the suPPly hose
Remove the exhaust air hose (see 4.1.1).
Detach the hose clip, and pull the supply hose off the
connection nipple.
/m
aIntenance
17