EFA Z140, Руководство по эксплуатации

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Schmid & Wezel
D 75433 Maulbronn Seite/ Page
3/ 15
Ausführung/ Version
05.2004
If required, the tool can be realigned in vertical
direction. As the machine weighs about 26 kg,
there is a risk of injury if it is dropped while being
attached or removed from the pulley system.
Ensure that the hook cutter is not jammed at the
hooks. Always proceed with special care when
attaching or removing the cutter from the pulley.
When the cutter is not used, it must be stored in
such a way that persons cannot inadvertently come
into contact with its blades, as they are extremely
well honed.
3.1.2 Hydraulic unit
The hook cutter blades are operated hydraulically.
Connect the cutter to a hydraulic unit (for
installation and commissioning, see separate
operating manual) and
„
fill filtered hydraulic fluid through the refill
opening.
„
Connect the hydraulic unit to terminal box for
power supply (Y-circuit 3: 400 V ~, 50 Hz).
The hydraulic hoses supplied with the unit have
threaded connectors of different diameter so that
lines cannot be confused.
3.1.3 Connecting and disconnecting of cutter
The cutter is equipped with a plug-in nipple return
and a coupling body at the feed line. To connect the
cutter, proceed as follows:
„
Close compressed air line and press two-hand
safety switch (see chapter 3.2.1 "Switching ON"
(page 3)) at the hook cutter once.
„
Disconnect hydraulic hose (1 - 13) with closed
feed line from the hose kit
„
To disconnect the lines, open the safety locking
ring at the coupling body by turning the locking
ring until it disengages
The hydraulic couplings are self-locking, so that no
fluid can escape when the line is disconnected.
Protect coupling and adapter components against
contamination!
3.2 Operation of switches
Prior to switching on the cutter,
read the instructions in this manual
carefully and ensure that the tool is
properly connected.
The hook cutter is equipped with a two-hand safety
switch mechanism.
3.2.1 Switching ON
„
Hold cutter firmly!
„
Simultaneously press the switching
levers at the front and at the rear to
close the cutter.
3.2.2 Switching OFF
„
Release the switching levers; the cutter opens.
The cutting procedure can be terminated at any
time, or repeated.
3.3 Working with the hook cutter
Never reach into the operating range of the
cutting blades, as there is a risk of
dismemberment!
Always wear goggles or other effective eye
protection!
3.3.1 Cutting procedure
„
Ensure that the hydraulic unit is in
proper working order and ready for
operation.
„
Hold cutter firmly, place at the
section you wish to cut and operate
the switching levers (see chapter
3.2 "Operation of switches" (page
3)).
For cutting, the meat can be suspended or placed
on a workbench. By positioning the cutter properly
where the meat is to be cut and by operating the
two-hand switches, a clean cut can be achieved.
Place the cutter at right angles to the meat you wish
to cut. Ensure that the meat is placed between the
blades and not just at the tips, as the blades might
otherwise break.
There is no need to bleed the hook cutter, as the air
is automatically released from the bleeding filter of
the hydraulic unit after a number of cuts have been
completed.
3.3.2 Operational safety
„
Hold hook cutter with both hands at
the handles.
„
Proceed with cutting; be very careful, as the
blades close within 1.3 seconds after switching
on.
„
Cut meat at right angles; place blades (and not
just tips of the blades) onto the meat in order to
prevent overload and damage to blades.