19
Figure 3-1. Controls / Indicators
3.1 GENERAL
Never, under any circumstances, operate the power
source with the cover removed. In addition to the
safety hazard, improper cooling may cause dam-
age to internal components.
To prevent serious injury, never touch any torch
parts forward of the handle (nozzle, electrode, etc.)
unless the power switch is in the off position.
Wear proper protective gloves, clothing, safety
glasses, and helmet. A helmet with filter lens shade
No. 11-14 should provide adequate protection for
your eyes. Refer to the Safety Precautions in the
beginning of this manual for additional operating
precautions.
3.2 WELDING CONTROLS / INDICATORS
(FIGURE 3-1)
A. WIRE FEEDER RECEPTACLE - For connecting
ESAB 42 & 115 vac wire feeders.
B. REMOTE RECEPTACLE - For connecting remote
output control devices such as hand pendant (HC-
5, P/N 34838), foot, and torch controls.
C. PANEL / REMOTE SWITCH - Selects the point of
machine control.
1. PANEL position - Machine is controlled by
the local front panel controls.
2. REMOTE position - Machine control is
switched to the device plugged into the
REMOTE RECEPTACLE.
D. APPLICATION SELECT SWITCH - This switch
selects specific application characteristics when
the PROCESS CONTROL SWITCH is in the
MIG position regardless of the PANEL/REMOTE
SWITCH position. Each selection fine-tunes the
specific arc characteristics to provide superior
performance by enhancing stability and reducing
spatter.
Selections include:
Steel CO
2
Steel Argon Mix
Stainless Steel Aluminum
Cored Wires Spray
Medium Slope Steep Slope
NOTE: When the PROCESS CONTROL SWITCH is
set to the STICK, TIG, or TOUCH TIG
modes, the APPLICATION SELECT
SWITCH has no effect on the welding output
characteristics
C. PANEL / REMOTE SWITCH
D. APPLICATION SELECT SWITCH
E. DIGITAL VOLTS DISPLAY
F. FAULT INDICATOR
G. TEMP INDICATOR
H. POWER INDICATOR
I. DIGITAL AMPS DISPLAY
J. OUTPUT VOLTAGE / CURRENT CONTROL
K. PRESET SWITCH
L. STICK ARC FORCE / MIG ARC TRIM
B. 14 PIN REMOTE RECEPTACLE
M. PROCESS SELECT SWITCH
A. 19 PIN WIRE FEEDER RECEPTACLE
N. POWER ON/OFF SWITCH
SECTION 3 OPERATION