10
DESCRIPTION OF SYMBOLS
Read this operaon manual carefully before use.
Warning in operaon.
Single-phase stac frequency converter-transformer recer.
Symbol of single-phase AC power supply and rated frequency.
Can be used in the environment which has high risk of electric shock.
IP Degree of protecon, such as IP23S.
U
1
Rated AC input voltage (with tolerance ±15%).
I
1max
Rated maximum input current.
I
1e
Maximum eecve input current.
X Duty cycle, The rao of given duraon me/the full-cycle me.
U
0
No-load voltage, Open circuit voltage of secondary winding.
U
2
Load voltage.
H
Insulaon class.
Do not dispose of electric waste with other ordinary waste.
Electric shock risk warning.
Current unit "A"
Overheat protecon indicator.
Overcurrent protecon indicator.
VRD funcon indicator.
MMA mode.
LIFT TIG mode.
MMA current.
Hot start current of MMA.
Arc force of MMA.
Welding mode switching.
Other funcon switching.
Wireless indicaon.
Remote control.
Pairing of wireless remote controller.
Selecon of welding electrode diameter for MMA.