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Magnum 250 lx accessories/maintenance maintenance, Accessories, Warning – Lincoln Electric MAGNUM IM887 User Manual

Page 15

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MAGNUM 250 LX ACCESSORIES/MAINTENANCE

MAINTENANCE

Safety Precautions

WARNING

Do not operate with covers

removed.

Disconnect input power from

welder before installing gun.

Do not touch electrically hot

part.

Only qualified persons

should install, use or service
this machine.

ELECTRIC SHOCK
can kill.

When finished welding, be sure to turn power source off and close
valve on gas cylinder.

WARNING

Working with flying or falling objects can cause serious eye

injuries.

Protective eyeware such as safety specticals with side

shields or goggles must be worn at all times.

can cause eye injury.

Routine Maintenance

Periodically blow out or vacum any metal wire shavings from Drive
Roll area.

Inspect and replace any worn wire on inlet guide or barrel liner.

NOTE:

Oil and spray cleaners can contaminate electrode wire and

cause bad welds. They could also make wire drive rollers slip. Be
careful when using any of these liquids on spool gun.

Carefully clean gun with a cleaner that is safe for plastic. Apply
cleaner to rag and wipe gun. Do

NOT

spray cleaner on gun. Keep

cable dean. Oil, grease gasoline, paint, and solvents degrade cable
insulation.

Routine maintenance for consumable spare parts will depend on Duty Cycle and par-
ticular application.

ACCESSORIES

The following accessories are available for the Magnum 250 LX
spool gun.

25 Foot Control Cable Extension

25 foot control lead with 7 pin male connector on machine side and
7 pin female connector on gun side. Allows the length of the spool
gun to be extended an additional 25 feet. (Note: Customer supplied
power cable and gas hose extension are also required)

Order

K2519-1

.025 / .035 Steel Drive Roll

Features two grooves for feeding steel wire. The smaller groove
feeds .025 to.030 wire. The larger groove feeds 3/64 wire.

Order

KP2518-1

.030 - .035 / 3/64th Aluminum Drive Roll

Features two grooves for feeding aluminum wire. The smaller
groove feeds .030 to .035 wire. The larger groove feeds 3/64th
wire.

Order KP2518-2

Barrel Liner

Liner for feeding up to 3/64th wire.

Order KP2521-1

Gas Diffuser

Diffuser designed to accept thread on gas nozzles

Order KP52FN

Gas Nozzle

.38 Thread on Nozzle (Tip Recessed)

Order KP23-37

.50 Thread on Nozzle (Tip Recessed)

Order KP23-50

.62 Thread on Nozzle (Tip Recessed)

Order KP23-62

.75 Thread on Nozzle (Tip Recessed)

Order KP23-75

Contact Tips

Both standard duty and heavy duty contact tips are available in a
variety of sizes:

Standard Duty

.025 Steel

Order KP14-23

.030 Steel or Aluminum

Order KP14-30

3/64th Aluminum

Order KP14A-364

Heavy Duty

.035 Steel or Aluminum

Order KP14H-35

3/64th Aluminum

Order KP14AH-364

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