User manual
MEANING OF ICONS FOR EACH PROCESS
Amps
Time
Percentage
Volt
HotStart
HotStart time
ArcForce
Welding current
Upslope
Welding current
Downslope current
OPTIONAL EXTENSION CABLE
The remote control cable can be extended using an optional extension cable:
Original cable
Extension cable
+
2 m
8 m
+
6 m
+
10 m
Warning: the remote control cable must not exceed 20 meters in length.
TROUBLESHOOTING
SYMPTOMS
Button press not detected.
Screen failure
The remote control does not respond.
WARRANTY CONDITIONS
The warranty covers any defects or manufacturing faults for two years from the date of purchase (parts and labour).
The warranty does not cover:
• Any other damage caused during transport.
• The general wear and tear of parts (i.e. : cables, clamps, etc.).
• Incidents caused by misuse (incorrect power supply, dropping or dismantling).
• Environment-related faults (such as pollution, rust and dust).
In the event of a breakdown, please return the item to your distributor, along with:
- dated proof of purchase (receipt, invoice, etc.),
- a note explaining the malfunction.
Translation of the original
instructions
Amperage for current adjustment and welding current display.
Seconds for time adjustment or welding time display.
Percentages for proportional settings.
Volts for displaying welding voltage.
%
sec.
-10/+10
A
sec.
A
sec.
079717
079724
079731
SOLUCIONES
Check that the rubber buttons are undamaged. Replace if necessary.
Problem with the circuit board. Contact your distributor.
Restart the power supply, then check the remote control display.
Replace the screen.
Problem with the circuit board. Contact your distributor.
Check that the cable is not split or damaged. Change it if necessary.
Check cable (see wiring diagram at the back of the manual).
UNITS
MMA
Adjustable overcurrent at the start of the weld.
Duration of overcurrent.
Overcurrent delivered during welding.
Welding current.
TIG
Current upslope, to establish the welding arc, or preheat the workpiece if the
value is higher than that of the welding current.
Welding current.
Current downslope, current reduction and weld-pool cooling phase, to help
prevent cratering and cold cracking.
RC-HD4
15