2MAINTENANCED-2, For K1722 models | Lincoln Electric IM646-A

D-2MAINTENANCED-2

(4 CONTROL LEADS)

CABLE

CONTROL LEAD

Figure E.1

d)Remove gun tube connector from cable by unscrewing connector nut from gun tube connec- tor. If the cable inner tube is difficult to remove from the connector assembly, carefully slit it length- wise with a knife up to the brass connector.

e)Uncouple the strain relief by pushing its outer housing toward the middle of the cable. Move the strain relief and the cable boot toward the middle of the cable, past the damaged section.

f)For K574 models

Cut off damaged section of cable and strip off the outer jacket 2.15 inches back. Be careful not to cut the insulation on the control wires while stripping jacket. Pull control leads back and trim the exposed copper and inner tube back .50 inch. Strip all four control leads .125 inch back and crimp a new S8053-169 terminal to each lead. Apply heat shrink tubing or electrical tape to terminals to prevent electrical contact with other terminals. (See Figure E.1).

For K1722 models:

Cut off damaged section of cable and strip off the outer jacket 1.65 inches back. Be careful not to cut the insulation on the control wires while stripping jack- et. Strip all four control leads .25 inch back and crimp a new S19492-2 terminal to both the black lead and the white lead. Remove the leads connected to the red and blue control leads from the cutoff cable and solder these leads to the blue and red leads of the newly trimmed cable. Insulate connections with heat shrink tubing or tape. (See Figure E.2).

1/4" (6.4mm) SKIN (4 CONTROL LEADS)

CABLE

CONTROL LEADS

(41.9mm SKIN)

Figure E.2

MAGNUM® 400 DUAL PROCEDURE GUNS