OM-235 281 Page 23
SECTION 4 OPERATION

4-1. Controls

1 Wire Speed Control
Control varies the rate of wire being
fed through the welding gun.
2 Voltage Control
Control varies the voltage level of
the welding arc. The voltage range
is 1 (minimum) to 12 (maximum).
3 Power Switch
The fan is thermostatically
controlled and only runs when
cooling is needed.
4 Power Light
5 Gun Trigger Receptacle
1
Ref. 242 155-A
2
4
TRIGGER
POWER ON
OFF
POWER
DO NOT SWITCH
WHILE WELDING
WIRE FEED
VOLTAGE
0
112
10
9
8
7
6
5
4
3
2
10
20
30
40 50 60
70
80
90
100
OFF
3
5