Digimig - Mig/Mag Series Torches; Push-Pull Series Torches; Maintenance; Troubleshooting - voestalpine Uranos 4000 PME Instrucciones De Uso

4.8 DIGIMIG - MIG/MAG series torches

The MB501D PLUS series torches are digital MIG/MAG torches
allowing the main welding parameters to be controlled:
- welding current (Synergic MIG/MAG process)
- arc length (Synergic MIG/MAG process)
- wire speed (Manual MIG/MAG process)
- welding voltage (Manual MIG/MAG process)
- program recall
and the real values to be displayed for:
- welding current
- welding voltage

4.9 Push-Pull series torches

"Consult the instruction manual".

5 MAINTENANCE

Routine maintenance must be carried out on the
system according to the manufacturer's instruc-
tions.
Any maintenance operation must be performed by qualified
personnel only.
When the equipment is working, all the access and operating
doors and covers must be closed and locked.
Unauthorized changes to the system are strictly forbidden.
Prevent conductive dust from accumulating near the louvers
and over them.
Disconnect the power supply before every opera-
tion!
Carry out the following periodic checks on the
power source:
- Clean the power source inside by means of low-
pressure compressed air and soft bristle brushes.
- Check the electric connections and all the con-
nection cables.
30
All manuals and user guides at all-guides.com
For the maintenance or replacement of torch components,
electrode holders and/or earth cables:
Failure to carry out the above maintenance will invalidate all
warranties and exempt the manufacturer from any liability.

6 TROUBLESHOOTING

The repair or replacement of any parts in the system by unau-
thorised personnel will invalidate the product warranty.
The system must not be modified in any way.
The manufacturer disclaims any responsibility if the user
fails to follow these instructions.
The system fails to come on (green LED off)
Cause
Solution
Cause
Solution
Cause
Solution
Cause
Solution
Cause
Solution
No output power (the system does not weld)
Cause
Solution
Cause
Solution
Check the temperature of the component and
make sure that they are not overheated.
Always use gloves in compliance with the safety
standards.
Use suitable wrenches and tools.
The repair or replacement of any parts in the
system must be carried out only by qualified
personnel.
No mains voltage at the socket.
Check and repair the electrical system as needed.
Use qualified personnel only.
Faulty plug or cable.
Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Line fuse blown.
Replace the faulty component.
Faulty on/off switch.
Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
Faulty electronics.
Contact the nearest service centre to have the sys-
tem repaired.
Faulty torch trigger button.
Replace the faulty component.
Contact the nearest service centre to have the sys-
tem repaired.
The system has overheated (temperature alarm -
yellow LED on).
Wait for the system to cool down without switching
it off.