Cleaning And Maintenance - STAMOS S-MMA-120B Manual De Instrucciones

7
6
8
1. Power on LED
2. Overheating LED
3. Welding current control knob
4. "+" output terminal
5. "-" output terminal
6. Power cord
7. Power on/off switch
8. Fan
S-MMA-160D | S-MMA-230D
1
2
3 4
1. Control panel
2. Control knob/parameter switching button
3. "+" output terminal
4. "-" output terminal
Control panel view:
1 5 8
7
2
3
4
6
EN
1. MMA mode - welding current adjustment
2. HOT START adjustment - increases the current at
the arc ignition, compared to the value set on the
welding machine panel. It facilitates electric arc
ignition.
3. ARC FORCE adjustment - this function ensures the
best settings if you want to obtain a stable arc and
low spatter.
4. LIFT TIG mode - welding current adjustment
5. Fan on LED
6. The electrode diameter
7. Parameter value
8. Thickness of the workpiece
9. VRD (Voltage Reduction Device) - reduces the
voltage at the electrode to a safe level within a few
milliseconds when welding is finished. It ensures
additional user safety, especially in conditions of
increased risk of the electric shock.
Please note:
• The values shown on the display may differ
depending on the machine model.
• To navigate on the screen, press the knob
• To change the parameter value, turn the knob
6. CONNECTING LEADS
MMA WELDING MODE:
1. Connect the welding cable to the connector marked
with a "+" sign and twist the cable plug to secure the
connection.
2. Connect the ground cable to the connector marked
with a "-" sign and twist the cable plug to secure the
connection.
ATTENTION! Polarization of the leads has to be
different! All polarization information should be
shown on the packaging supplied by the electrode
manufacturer.
3. Now you can connect the power lead and turn the
power on, once the return lead is connected to the
welded element, you can start working.
D
C B
A. Power
B. Ground wire
C. The workpiece
D. MMA electrode holder
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LIFT TIG WELDING MODE (applies to S-MMA-160D,
S-MMA-230D models)
1. Connect the ground cable to the connector marked
with a "+" sign and twist the cable plug to secure the
connection.
2. Connect the welding cable to the connector marked
with a "-" sign and twist the cable plug to secure the
connection.
3. Connect the gas line from the burner to the
regulator/flow meter on the shielding gas cylinder.
4. Now you can connect the power lead and turn the
power on, once the return lead is connected to the
welded element, you can start working.
A
E
F
A. Power supply
B. Gas tank
C. Pressure regulator
A
D. Cable with TIG torch
E. Workpiece
F. Ground cable
7. OPERATION
1. After connecting the wires as described in the
manual, switch the power switch on the rear panel to
the "ON" position.
2. For S-MMA-160D and S-MMA-230D, select the
appropriate welding method from the control panel
level.
MMA mode
3. Set the current appropriate for the electrode used
(and any additional settings depending on the
model of the machine).
4. Touch/tap/rub the end of the electrode against the
workpiece and quickly retract to the required arc
length.
5. The arc will extinguish as the electrode moves away
from the work area.
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EN
Lift TIG mode (applies to S-MMA-160D, S-MMA-230D
models)
3. After proper parameterization, open the gas cylinder
valve, the gas valve on the burner and adjust the
required gas flow rate.
4. The arc will ignite when the electrode is rubbed
against the workpiece and lifted by a distance of 2 to
4 mm.
5. The arc will extinguish as the electrode (torch) moves
away from the work area.
6. Before switching off the power, switch the machine
off using the ON/OFF button on the back of the
machine.
8. DISPOSING OF PACKAGING
C
The various items used for packaging (cardboard, plastic
straps, polyurethane foam) should be kept, so that the
B
device can be sent back to the service centre in the best
possible condition in case of any problems!
9. TRANSPORTATION AND STORAGE
Shaking, crashing and turning upside down of the device
should be prevented while it is transported.
it in a properly ventilated surrounding with dry air and
without any corrosive gas.

10. CLEANING AND MAINTENANCE

• Disconnect from electricity
equipment.
• Use cleaner without corrosive substances to clean
surface.
• Do not spray the device with a water jet or submerge
it in water.
• Do not allow water to get inside the device through
vents in the housing of the device.
• Clean the vents with a brush and compressed
air.
• Dry all parts well after cleaning before the device is
D
used again.
• Store the unit in a dry, cool location, free from
moisture and direct exposure to sunlight.
• Regularly remove dust
compressed air.
11. REGULAR CONTROL OF 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 help you with 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!
13
S t o r e
when cleaning
with dry and clean