Prebena KT-3500 Mode D'emploi Original page 20

Preamble
This operating manual helps you with the
 intended,
 safe and
 economic
use of the cartridges KT-3500, KT-300, KT-470, KT-690 and KT-900,
short cartridge.
We assume that every cartridge user possesses knowledge in
handling pressure containers and compressed air-driven devices.
Persons without such knowledge must be instructed in cartridge
usage by an experienced user.
Every person who
 uses,
 fills,
 cleans
 or disposes of
the cartridge, must take note of this operating manual.
This operating manual is part of the product. Always keep it near the
cartridge. Pass this operating manual on if you sell the cartridge or
hand it down in another way.