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Waranty / identification
joke
®
I n s t r u c t i o n m a n u a l A i r M A X 2 0 ,3 5 u n d 9 0 /2 0
7
Joisten & Kettenbaum warrant the correct manufacture of every JOKE
®
-product which is
delivered in accordance with the terms of contract and delivery.
This warranty does not cover damages caused by normal wear and tear, incorrect
handling, negligent use, the fitting of non-original spare parts, inadequate care and/or a
failure to comply with this technical manual.
The device may only be used by appropriately trained personnel. If it is
not, all warranty claims will be forfeited according to the terms of
delivery.
The compressed-air grinder is a pioneering tool owing to its active vibration damping.
The slightest natural oscillations offer excellent properties for precision work, which rule
out fatigue even during lengthy working processes. If the following simple instructions for
use of the device are observed, we guarantee a long service life under the best working
conditions.
Claims under the warranty are rendered void by opening the compressed-air
grinder. Complaints can only be recognised if the machine is returned without
being dismantled.
Device identification
The series number can be found on the handle sleeve.
IM PO RTAN T!
IM PO RTAN T!
