Cleaning And Maintenance - STAMOS S-MAG 120 FL Manual De Instrucciones

• The connection of excessively long conduits to the
machine must be avoided.
• One-phase welders should be connected to the
socket fitted with an earthing prong.
• Welders powered from a 3-Phase network are
delivered without a plug, the plug must be obtained
independently and installation should be assigned to
a qualified person.
PLEASE NOTE! THE DEVICE MAY ONLY BE USED UPON
CONNECTION TO AN INSTALLMENT WITH A PROPERLY
FUNCTIONING FUSE!
4. OPERATION
Machine description:
GENERAL VIEW
A
B
C
D
Fig. 1.
A. Welding unit
B. Power supply cord
C. Ground wire
D. Torch
DETAILED VIEW
4 5
6
1
7
8
2
9
3
10
Fig. 2.
1. Torch cord
2. Welding wire feed speed knob
3. Ground wire
4. Handle
5. Top cover lock button
6. Overheating indicator
7. ON/OFF Switch
8. Current 1/2 switch
9. Minimum/maximum current switch
10. Power supply cord
EN
WELDING TORCH
2 3
1
Fig. 3.
1. Nozzle
2. Contact tip
3. Adapter
4. Welding torch
Preparing to operate the machine
1. Secure the ground wire terminal to the welded
workpiece or to the metal workbench on which the
workpiece is mounted.
2. Set the switch on the control panel.
3. Check that the ON/OFF switch is in the OFF position
and then plug the welding unit into an electrical
outlet.
4. Hold the torch so that it is not directed at grounded
objects in the vicinity, set the ON/OFF switch to ON.
5. Set the correct welding parameters on the control
panel.
6. It is recommended to press the torch switch for a few
seconds to check wire feed speed. Set the speed by
turning the wire feed speed knob.
7. Place yourself in a convenient position at the weld
area and put on face and eyes cover.
WARNING! Never look at the arc without adequate
protection of the entire face and eyes. It may
cause permanent damage to the eyes or blindness.
Possibility of skin burns. Never inhale vapours from
the welded material!
8. Bring the torch wire close to the welding area and
then press and hold the switch on the welding torch
until arc ignites. Never hit the electrode wire against
the welded surface to ignite the arc. This will damage
the outer coating on the electrode that prevents the
contact of oxygen in the air with the molten metal
which causes oxidation.
9. After arc ignition, tilt the burner approximately 35
degrees.
WARNING! If the machine overheats, overheat
protection will trigger, the orange indicator will
light up and the machine will switch off. In case of
overheating, set the ON/OFF switch to OFF and wait
for approximately 3 to 5 minutes!
10. After welding is finished, put away the torch so that it
is not directed at any grounded object located in the
vicinity, remove the face cover and set the ON/OFF
switch to OFF.
11. Unplug the power cord from the electrical outlet.
Replacing wire spool
Used wire spool feeder must be replaced in the feeder as
follows:
4 5 6
1 2 3
Fig. 4.
1. Pressure roller
2. Pressure roller control knob
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3. Spool pressure knob
4. Guide roller pressure knob
5. Guide
4
6. Top cover
• Press the top cover lock button (located on the front
side of the machine) and then lift the cover using the
handle to expose the wire feeder.
• Turn the spool pressure knob and remove the knob,
spring and pressure disc.
• Remove the empty wire spool.
• Place the new wire spool on the axle, install the
pressure disc, spring and pressure knob. Turn the
pressure knob to secure the connection. The spool
should be turning counterclockwise.
• (see Fig. 5) Bend out the pressure roller control knob
(2). The pressure roller (1) should also pop out from
its position.
1 2
Fig. 5
• If the thickness of the wire was changed you must
also change the groove of the guide roller. The guide
roller has grooves with a thickness of 0.9 and 0.8 mm.
• (see Fig. 6) In order to change the thickness of the
groove:
» Turn the guide roller knob (1) and remove it.
» Remove the guide roller (2).
» Select the appropriate thickness of the groove
and set the roller (2) so that the selected groove is
closer to the centre of the machine.
» Fit the guide roller (2) on the pin.
» Install the guide roller knob (1) and turn to secure
the connection.
1 2
Fig. 6.
• (see Fig. 7) Insert at least 30 cm of wire into the
guide. If the end of the wire is bent, cut it off.
Fig. 7.
• Shift the pressure roller to the working position.
• Restore the pressure roller control knob to the
working position
• Adjust the pressure roller using the knob.
• Turn the torch nozzle to the left and pull to remove it.
• Rotate the contact tip counterclockwise and remove
it.
• Place the torch cord in a straight line so that the wire
slides through easily.
EN
WARNING! The following steps require power to be
supplied to the unit. Do not touch any ground-ed
objects with the torch. It may cause the arc to ignite!
• Connect the power cord to an electric outlet, set the
preferred welding current parameters and switch on
the machine with the ON/OFF Switch.
• Lift the torch, press and hold the burner switch until
the wire comes out to the length of 5 cm.
• If the wire does not extend from the burner, check
that the feeder feeds wire. If the feeder does not feed
wire, switch off the unit and increase the pressure of
the pressure roller using the knob. Switch on the unit
again and press and hold the torch trigger.
• After the wire extends to the length of 5 cm, switch
off the unit with the ON/OFF Switch and un-plug it
from the electric outlet.
• Insert the contact tip (of a size suitable for the
diameter of the wire) over the wire and screw it into
the welding torch.
• Install the nozzle and cut off the excess wire so that
its length is approximately 5 cm.
• Close the welding unit cover.
WARNING! The load cycle depends on the welding
equipment. It specifies the number of minutes,
within 10 minutes, during which the welding unit can
safely produce specific welding current!
5. DISPOSING OF PACKAGING
The various items used for packaging (cardboard, plastic
straps, polyurethane foam) should be kept, so that the
device can be sent back to the service centre in the best
possible condition in case of any problems!
6. TRANSPORTATION AND STORAGE
Shaking, crashing and turning upside down of the device
should be prevented when it is transported. Store it in a
properly ventilated surrounding with dry air and without
any corrosive gas.

7. CLEANING AND MAINTENANCE

• Always unplug the device before cleaning it and
when the device is not in use.
• Regularly remove the right and left side panel
to blow away dust and dirt from the inside with
compressed air.
• Use cleaner without corrosive substances to clean
surface.
• Dry all parts well before the device is used again.
• Store the unit in a dry, cool place, free from moisture
and direct exposure to sunlight.
8. CHECK REGULARLY THE DEVICE
Check regularly that the device doesn't present any
damage. If there is any damage, please stop using the
device. Please contact your customer service to solve the
problem.
What to do in case of a problem?
Please contact your customer service and prepare following
information:
• Invoice number and serial number (the latter is to be
found on the technical plate on the device).
• If relevant, a picture of the damaged, broken or
defective part.
• It will be easier for your customer service clerk to
determine the source of the problem if you give a
detailed and precise description of the matter. The
more detailed your information, the better the
customer service will be able to answer your problem
rapidly and efficiently!
CAUTION! Never open the device without the authorization
of your customer service. This can lead to a loss of warranty!
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