Harbor Freight Tools 1/4 in. Female Brass Industrial Plug Manuel télécharger pdf (Page 23)

Page 23For technical questions, please call 1-800-444-3353.SKU 68887

Contact Tip Inspection,

Cleaning, and Replacement

1. Make sure that the entire Gun is completely

cool and that the Power Cord is unplugged

from the electrical outlet before proceeding.

2. Remove the Nozzle as explained in the previous

subheading. Using the third oval hole on the Multi-

wrench, turn the Contact Tip counterclockwise 

and slide it off the welding wire.

3. Scrub the exterior of the Tip clean with a wire brush.

Clean out the inside of the tip with a tip cleaner (sold

separately). Check that the Tip is the proper type for

the wire size used (.035″ tip for .030–.035″ wire).

4. Examine the shape of the hole at the end of

the Contact Tip. It should be an even circle; it

should not be oblong or have any bulges in it.

5. If any problems are noted, Contact Tip replacement

would be advisable. Make sure to select a

new Tip that is the correct size for the welding

wire used (.035″ tip for .030–.035″ wire).

6. Reinstall the Tip and securely

reinstall the Nozzle as well.

Gun

Nozzle

Contact

Tip

SAFETYMAINTENANCE BASIC WELDINGWELDING TIPS SETUP

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Harbor Freight Tools 1/4 in. Female Brass Industrial Plug Manuel Page 23