Hobart Welding Products OM-1594 - Manual (Page 29)

OM-1594 Page 25
4-16. Setting Switches For Preflow And Postflow
.
Unit arrives from the factory
with preflow Off and postflow
turned On.
To set switches for preflow and
postflow, proceed as follows:
1 Motor Speed Control Board
PC1
2 DIP Switch S1
.
Preflow and postflow have pre-
set time values and cannot be
changed.
To provide a 0.25 second preflow
time, use a small nonconductive
screwdriver to set switch S1-1 in
the up position. To turn preflow time
off, set S1-1 in the down position.
To provide a 0.5 second postflow
time, use a small nonconductive
screwdriver to set switch S1-2 in
the up position. To turn postflow
time off, set S1-2 in the down
position.
Reinstall side panel.
Ref. 801 557 / 197 716
1
2
Top Of PC1
Tools Needed:
Nonconductive
1/4 in