Harbor Freight Tools 93793 Welder User Manual


 
For technical questions, please call 1-800-444-3353;
Troubleshooting section at end of manual.
Page 16SKU 93793
SETTING THE GUN POLARITY FOR WIRE TYPE
1. Set for Electrode Positive (DCEP) for gas welding with solid-core wire. Positive
electrode (C), negative ground (D). SHOWN IN ILLUSTRATION, INITIAL SETUP.
(See Figure H.)
2. Set for Electrode Negative (DCEN) for gasless flux core
wire. Negative electrode (C), positive ground (D).
(See Figure H.)
3. When connecting to the weld output terminals, do not
place anything between the welding Cable Terminals
(A and C) and their copper connections.
(See Figure H.)
4.
Always read and follow wire manufacturer’s
recommended polarity.
5. A. Positive (+) Output Terminal
B. Polarity Changeover Label
C. Negative (–) Output Terminal
D. Red Cable
E. Black Cable
TO ATTACH THE GROUND CABLE WITH CLAMP
1. Insert the bare end of the Ground Cable (53) upward through the hole located at the
rear of the Ground Clamp (52). Then secure the bare end of the Ground Cable to the
Ground Clamp, using the Bolt, Lock Washer, and Nut provided.
(See Figure I.)
2. Insert the Connecting Plug of the Ground Cable (53) into the Ground Terminal and
twist the Connecting Plug to lock it in place. (See Figure I.)
FIGURE H
A
B
C
D
E
FIGURE I
WELDER
(SIDE VIEW)
TORCH CABLE
CONNECTING
PLUG
GROUND TERMINAL
GROUND CABLE WITH CLAMP
(53, 52)
BOLT, LOCK WASHER, NUT