vario flex
Installation
Order h49 7144.907-333
29
WARNING
Serious head injuries caused by bending into the
working area of the machine!
Only ever bend into the working area of the ma-
chine if there are no cutting tools or sharp objects
in it, or if these are covered.
Never move body parts under parts in the working
area of the machine with the potential to drop
down.
Depending on weight, use an appropriate mount-
ing aid for installation or installing on a vertically
suspended machine spindle.
WARNING
High level of physical strain due to the weight of
the product or of its components if not trans-
ported properly!
From a weight of 10 kg, use appropriate transport
equipment, lifting gear and lifting tackle.
NOTE
Damage to materials caused by lifting gear left in
the product!
Always remove lifting gear immediately after in-
stalling the product.
NOTE [only for aluminum components]
Damage to materials can be caused by incorrect
screw tightening torques on aluminum compo-
nents!
Pay attention to the reduced screw tightening tor-
ques for aluminum components [see »Screw
tightening torques« chapter].
7.2 Preliminary remarks
In accordance with their thread size and strength class,
screws must be tightened crosswise to the specified
tightening torque [see »Screw tightening torques« chap-
ter]. When tightening the screws, do so evenly to prevent
any distortion under load.
To avoid precision errors, clean all screw-fitting points
and mating surfaces [Notes on cleaning, see »Clean-
ing« chapter]. Factory wetting of flat surfaces and,
where necessary of clamping elements, only serves as
a corrosion inhibitor. This is not functionally related lu-
brication.