3.1.1 c
hAnging
/
fitting
the
tool
Hold spindle with retaining pin and loosen or tighten the
union nut with wrench. Perform a trial run a minimum over
a period of 30 seconds without load.
3.2 w
orKing
instructions
To achieve an optimum grinding result, move grinding
wheel uniformly back and forth with light pressure. Exces-
sive pressure lessens the working capability of the ma-
chine, as well as the life of the grinding wheel.
4. S
ervIce
/m
aIntenance
4.1 P
reVentiVe
mAintenAnce
Without a tool clamped in check no-load speed
periodically and after each maintenance. Even if
the machine still operates perfectly, the motor
should be removed, cleaned and the four slides checked
for wear by a specialist after approx. 300 to 400 operating
hours.
4.1.1 r
ePlAcement
of
the
exhAust
Air
hose
Pull back on the ring to draw it off. Remove the exhaust
air hose.
Flush mount the new exhaust air hose, and draw the ring
back on.
4.1.2 r
ePlAcement
of
the
suPPly
hose
Remove the exhaust air hose (see 4.1.1).
Screw off the hose nut. Draw the air supply hose out of
the hose nut. Flush mount the new air supply hose in the
hose nut.
Screw the hose nut with air supply hose to the valve body.
13
P
ortugúes
Español
Italiano
English
F
rançais
Deutsch
English
