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OM-1330 Page 22
SECTION 5 − OPERATION
5-1. Controls
1 Voltage Control
.Positions 4, 5, and 6 are for 230 volts
ac input only.
Set Voltage control according to the
parameter chart for good starting point.
Turn control clockwise to increase voltage.
2 Wire Speed Control
Set Wire Speed control according to the
parameter chart. Increase or decrease wire
speed to obtain desired bead profile and
travel speed.
3 Power Switch/Supplementary
Protector
The switch energizes the main transformer
and control circuitry. The 20 ampere
supplementary protector protects the unit
from overload.
4 MIG Gun Receptacle
Ref. 220 079-B
3
1
2
4