3.1.1 c
hAnging
/
fitting
the
tool
Hold spindle by wrench flats with open end wrench and
release/tighten down collet chuck with open end wrench
Perform a trial run a minimum over a period of 30 seconds
without load.
No. 07784002:
Collet chuck can be released during operation.
Check the tightening torque of the collet chuck
egularly.
3.2 w
orKing
instructions
On failure of the compressed air release the valve lever!
To achieve an optimum grinding result, move tool uni-
formly back and forth with light pressure. Excessive pres-
sure lessens the working capability of the machine, as
well as the life of the tool.
4. S
ervIce
/m
aIntenance
4.1 P
reVentiVe
mAintenAnce
Without a tool clamped in check no-load speed periodi-
cally 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
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 clamp, and pull the supply hose off the
connection nipple.
13
P
ortugúes
Español
Italiano
English
F
rançais
Deutsch
English
