General Safety - ESAB IEFC-S PT-24 Manual De Instalación, Operación Y Mantenimiento

SECTION 6

6.1 General Safety

!
WARNING
!
WARNING
!
CAUTION
PT-24 Precision Plasma System IEFC-S -CE
TROUBLESHOOTING
Electric Shock Can Kill!
Externally disconnect all primary power to
the machine before servicing.
Open the line (wall) disconnect switch or
circuit breaker before attempting
inspection or work inside the power
source.
High Voltages Can Be Stored In
Capacitors.
Even when power is disconnected or unit
is de-energized, capacitors can store high
voltages. Assure power supply capacitors
are grounded prior to performing
maintenance.
Gas Line Contamination Will
Damage Proportional Valves
Purge Gas Lines
Before connecting gas delivery lines to the
Integrated Flow Control, purge all lines
thoroughly. Residue from the hose
manufacturing process may clog/damage
the proportional valves in your flow
control.
6-1