Preparations For Operation - ESAB Cutmaster 60 Manual De Instrucciones

ESAB CUTMASTER 60

4.02 Preparations for Operation

At the start of each operating session:
WARNING
D i s c o n n e c t p r i m a r y p o w e r a t
the source before assembling or
disassembling power supply, torch
parts, or torch and leads assemblies.
Torch Parts Selection
Check the torch for proper assembly and appropriate
torch parts. The torch parts must correspond with
the type of operation, and with the amperage output
of this Power Supply (60 amps maximum). Refer to
Section 4T.07 and following for torch parts selection.
Torch Connection
Check that the torch is properly connected. Only
ESAB model SL60 / Manual or SL100 / Mechanical
Torches may be connected to this Power Supply.
See Section 3T of this manual.
Check Primary Input Power Source
1. Check the power source for proper input
voltage. Make sure the input power source
meets the power requirements for the unit
per Section 2, Specifications.
2. Connect the input power cable (or close
the main disconnect switch) to supply pow-
er to the system.
Air Source
Ensure source meets requirements (refer to
Section 2). Check connections and turn air
supply ON.
Connect Work Cable
Clamp the work cable to the workpiece or cutting
table. The area must be free from oil, paint and rust.
Connect only to the main part of the workpiece; do
not connect to the part to be cut off.
Art # A-04509
4-2
Power ON
Place the Power Supply ON / OFF switch to the ON
(up) position.
Gas indicator turns ON if there is sufficient gas
pressure for power supply operation and the cooling
fans turn ON.
NOTE!
Minimum pressure for power supply
operation is lower than minimum for
torch operation.
The cooling fans will turn ON as
soon as the unit is turned ON. After
the unit is idle for ten (10) minutes
the fans will turn OFF. The fans will
come back ON as soon as the torch
switch (Start Signal) is activated or
if the unit is turned off, then turned
ON again. If an over temperature
condition occurs, the fans will
continue to run while the condition
exists and for a ten (10) minute
period once the condition is cleared.
Set Operating Pressure
1. Place the Power Supply Function Control
knob to the SET position.
flow.
2. For Standoff cutting, adjust gas pressure
from 70 - 85 psi / 4.8 - 5.9 bar (LED's
in center of control panel). Refer to the
Standoff chart for pressure setting details.
OPERATION
AC indicator turns ON.
Gas will
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