Harbor Freight Tools 55525 manual Setting The Gun Polarity For Wire Type, See Figure H

Setting The Gun Polarity For Wire Type

1.Set for Electrode Positive (DCEP) for gas welding with solid-core wire. Positive elec- trode (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 recom- mended polarity.

5.A. Positive (+) Output Terminal b. Polarity Changeover Label

C.Negative (–) Output Terminal

D.Red Cable

E.Black Cable

C

E

B

A D

FIGURE H

SKU 55525	For technical questions, please call 1-800-444-3353;	Page 15
	Troubleshooting section at end of manual.