Tool Up NEOMIG 130 Mode D'emploi page 18

DUTY CYCLE & WELDING ENVIRONMENT IN USE
• The machine has a "constant output" (constant voltage) in MIG/MAG mode; and a "dropping output" (constant current) in MMA
mode. The duty cycles following the standard EN60974-1 (at 40°C on a 10mn cycle) are indicated in the table here below:
X @ 40°C
(T cycle = 10 min)
NEOMIG 130 – MIG/MAG
NEOMIG 130 - MMA
NEOMIG 140/150 – MIG/MAG
NEOMIG 140/150 - MMA
Note : The machine's duty cycle has been tested at room temperature (40°C) and has been determined by simulation.
RISK OF INJURY DUE TO MOVING PARTS
The wire feeders contain moving parts that may catch hand, hair, clothes or tools which can lead to injuries! Take
extra care.
• Do not lay a hand to swivel or moving components or parts to the drive!
• Ensure that the housing covers or protective covers remain closed during operation!
ADVICE & THERMAL PROTECTION
This device is equipped with a ventilator regulated by the inside temperature. When the machine's thermal protection is activated,
it will not deliver any current. Orange light (Fig-V-2) will turn on until the temperature of the machine has returned to normal.
• Do not block/cover the ventillation holes, ensure free flow of air.
• Whilst in thermal protection mode leave the machine plugged into the mains after welding to allow it to cool.
General observations :
• Always respect the basic rules of welding.
• Always work in an adequately ventillated area.
• Do not work on a damp surface.
TROUBLESHOOTING
SYMPTOMS
The welding wire speed is
not constant.
The wire-feeder motor
doesn't operate.
Bad wire feeding.
No welding current
18
NEOMIG 130 / 140 / 150
I max
20% @ 120A
20% @ 100A
15% @ 140A
15% @ 120A
POSSIBLE CAUSES
Debris is blocking up the opening.
The wire skids in the rollers.
Reel or roller brake too tight.
Electrical supply problem.
Covering wire guide dirty or damaged.
The drive roller is too loose
Reel brake too tight
Bad connection to the main supply.
Bad earth connection.
Torch trigger inoperative.
60% (T cycle = 10 min)
70A
60A
80A
70A
REMEDIES
Clean out the contact batch or change it and
replace the anti-adherence product.
Ref.041806.
• Control the roller pressure or replace it.
• Wire diameter non-compatible with roller
• Covering wire guide in the torch non-com-
patible.
Release the brake and rollers.
Check that the power switch is in the "On"
position.
Clean or replace
Tighten the drive roller knob
Release the brake
Check the mains connection and look if the
plug is fed by 230 V (1PH) power socket.
Check the earth cable (connection and clamp
condition).
Check the torch trigger / replace torch
EN
100%
(T cycle = 10 min)
60A
50A
70A
60A