ESAB ESP-50, Instruction Manual

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figure 4-1. ESP-50 Controls
rEar VIEW
AIR REGULATOR
CONTROL KNOB
FAULT LIGHT
(AMBER)
POWER LIGHT
(WHITE)
AIR
PRESSURE
GAUGE
AIR TEST
SWITCH
CURRENT
CONTROL
KNOB
POWER ON-OFF
(I-O) SWITCH
FUSE (A)
NOTE: When replacing the nozzle, always inspect the electrode for wear. If electrode
wear is greater than .060" (1.5 mm), replace the electrode. If the electrode
is used beyond this recommended wear limit, damage to the torch and
power source may occur. Nozzle life is also greatly reduced when using
the electrode beyond the recommended limit. Refer to Figure 4-.
figure 4-2. Electrode Wear limit
rEPlaCE ElECTroDE BEforE
lENgTH BECoMES SHorTEr
THaN .060" INCH (1.5 MM)
PILOT ARC
SELECT SWITCH
CauTIoN
Replace when eroded beyond
.060"(1.5mm) Depth.
NEW
WORN
SECTIoN 4 oPEraTIoN