J. D. NEUHAUS Profi 025Ti, Operation Manual

Page: 105 / 218

AT T E N T I O N !
JDN Air Hoists must be capable of alignment
under load. Otherwise impermissible additio-
nal forces can occur, which can damage the
hoist components.
First, lift the load hook, in order to pull the slack
chain tight. With the chain tight, briefly interrupt
the lifting procedure. The hoist can align itself and
the material is protected.
Then lift the load.
The overload protection system aborts the lifting
operation in the event of loads whose weight is more
than the pre-defined limit value for the overload
protection (see
Overload protection section,
page 59).
DA N G E R !
Ensure that there are no persons below
the load.
Then lower the load and ground it carefully.
DA N G E R !
For all air hoist applications, ensure that
the load hook can be lowered all the way
to the ground, in order to prevent a load
being moved to the lower limit position
without reaching the ground. Danger due
to overloading!
Lower the load hook far enough, so that the load can
be easily detached.
Move the load hook out of the lifting area, in order
to avoid hazardous situations.
If you wish to interrupt working with your JDN Air
Hoist:
Set down and detach the load.
Move the load hook out of the lifting area, in order
to avoid hazardous situations.
I N T E R R U P T I N G W O R K I N G
D E TAC H I N G T H E L OA D
L OW E R I N G T H E L OA D
L I F T I N G T H E L OA D
powered by air !
O P E R AT I O N
Page 37