Maintenance - Compact Monomig 160 Guide De L'utilisateur

6 – MAINTENACE
MIG machines do not need special cares of maintenance, however, it is recommended a periodically inspecting
and cleaning operation. The frequency of this operation must be in according to the environment values of dust or
humidity. It must be made as follows:
- Disconnect the machine from the mains supply.
- Remove lateral covers.
- Clean all dust or humidity with a low pressure and dry air flow.
- Well retighten all electrical contacts (bolts and nuts).
- Also the torch must be periodically inspected. During operation it is subjected to high temperatures. To obtain
more information about torch maintenance it is recomended to read the respective user's manual.
DAMAGE
The machine do not weld
when conected the main
switch.
Irregular advance of wire
All manuals and user guides at all-guides.com
CAUSE
Failure on main voltage
Blowed command circuit fuses.
Interruption of the primary cable.
Low pressure of rolls.
Wire guide damaged or in bad
condition.
Diameter rolls do not match with
wire diameter.
Wire coil breakage system too much
tightened.
Damaged wire or wire coil.
Monomig 160 / Monomig 250
PROCEEDING
Check main supply voltage and
protective electrical circuits.
Check and replace, if necessary.
Check and replace, if necessary
Adjust the pressure system.
Clean properly and replace, if
necessary.
Replace rolls with the adequate
diameter.
Adjust with the adequate pressure
Check and replace, if necessary.
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