4. S
ervIce
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. The lubricant in the gear head (Isoflex
NBU 15) should be replaced (do not wash out).
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.
/m
aIntenance
13