Miller Dialarc 250 AC/DC Owner's Manual - Page 19

Browse online or download pdf Owner's Manual for Welding System Miller Dialarc 250 AC/DC. Miller Dialarc 250 AC/DC 28 pages.
Also for Miller Dialarc 250 AC/DC: Owner's Manual (36 pages)

Print Page
Miller Dialarc 250 AC/DC Owner's Manual

3-1. Controls

1
1
Range Selector Switch
Use switch to select ac or dc weld amperage
range.
If desired amperage is in the overlapping
area of two ranges, set switch in the lower
range for better fine amperage control.
SECTION 3 – OPERATION
Y Do not change position of switch
while welding.
2
Amperage Adjustment Control
Use control to adjust amperage within range
selected by Range Selector switch.
2
3
3
Circuit Breaker CB1
If CB1 opens, weld output drops to the
minimum of the range selected, and cannot
be adjusted by the Amperage Adjustment
control.
Press button to reset breaker.
4
Power Switch
4
ST-186 137
OM-314 Page 15