THERMACUT EX-TRAFIRE 30H, Operator'S Manual

Page: 13 / 56

EX-TRAFIRE
®
30H
Operator Manual, Revision T-15 2-13
Symbols and marking
S Mark;
The mark indicates that the power supply and torch are suitable for use in environments with
danger of electrocution� The hand torches must have shielded consumable parts fitted to maintain
mark compliance�
CE Mark;
This marking signifies the manufacturer’s declaration of conformity to applicable European
directives and standards (EMC & LVD)�
C-Tick Mark;
This mark signifies compliance with appropriate Australian EMC standard�
IEC symbols;
The following symbols may be present on the plasma arc power supply data plate, control labels
and switches�
Symbol Description Symbol Description
V
Alternating Current (AC) power
The terminal for the external
protective (earth) conductor
V
Over-Current (OC),
Over-Temperature (OT)
Power is ON
V
(TIP/TORCH) Missing or loose
nozzle/torch spare parts
(consumables)
Power is OFF
V
(GAS) Low inlet gas pressure alarm An inverter-based power supply
Direct Current (DC)
power - DC WORK
RUN
Cutting Mode
DC WORK
Torch Switch ON indicator
TEST
Gas Test Mode