Filter
Top Products
OM-235 281 Page 22
SPOOL GUN
MIG GUN
3-16. Installing Optional DP 3545 Spool Gun To Welding Power Source
242 143-A / 242 154-A
! Turn Off unit, and disconnect
input power.
1 Drive Assembly
2 Spool Gun
3 Gun Securing Thumbscrew
4 Gun End
Loosen thumbscrew. Insert gun
end through opening until it bottoms
against drive assembly. Tighten
thumbscrew.
. Spool gun must be inserted
completely to prevent leakage
of shielding gas.
5 Gun Trigger Plug
Insert plug into receptacle, and
tighten threaded collar.
6 Spool Gun/MIG Gun Switch
Place switch in Spool Gun position.
7 Polarity Change Over
Terminal Block
To make proper polarity connection
see Section 3-7.
Close door.
8 Wire Feed Speed Control
Wire feed speed is controlled by
welding power source Wire Feed
Speed control (see Section 4-1).
9 Voltage Control
Arc voltage is controlled by welding
power source Voltage control (see
Section 4-1).
10 Trigger
Press trigger to energize welding
power source contactor, start
shielding gas flow, and begin wire
feed.
7
9
8
CB2
CB1
SPOOL GUN
MIG GUN
6
1 3 5
4
10
2