B-2

OPERATION

B-2

Return to Section TOC

Return to Section TOC

SAFETY PRECAUTIONS

READ AND UNDERSTAND ENTIRE SECTION BEFORE OPERATING MACHINE.

WARNING

• ELECTRIC SHOCK CAN KILL. Unless using COLD FEED fea- ture, when feeding with gun trig- ger, the electrode and drive mechanism are always electri- cally energized and could remain energized several sec- onds after the welding ceases..

Do not touch electrically live part or electrode with skin or wet clothing.

Insulate yourself from work and ground.

Always wear dry insulating gloves.

Do not operate with covers, panels or guards removed or open.

---------------------------------------------------------------------

• FUMES AND GASSES can be dangerous.

• Keep your head out of fumes.

• Use ventilation or exhaust to remove fumes from breathing zone.

---------------------------------------------------------------------

• WELDING SPARKS can cause

fire or explosion.

• Keep flammable material away.

GRAPHIC SYMBOLS THAT APPEAR ON THIS MACHINE OR IN THIS MANUAL

INPUT POWER

ON

OFF

WIRE FEEDER

POSITIVE OUTPUT

NEGATIVE OUTPUT

INPUT POWER

DIRECT CURRENT

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

----------------------------------------------------------------------

ARC RAYS can burn.

• Wear eye, ear and body protec-

tion.

---------------------------------------------------------------------

SEE ADDITIONAL WARNING INFORMATION UNDER ARC WELDING SAFETY PRECAUTIONS AND IN THE FRONT OF THIS OPERATING MANU- AL.

----------------------------------------------------------------------

U0

OPEN CIRCUIT

VOLTAGE

 

 

 

 

U1

INPUT VOLTAGE

U2

OUTPUT VOLTAGE

I1

INPUT CURRENT

I2

OUTPUT CURRENT

 

 

 

 

PROTECTIVE

 

 

 

 

GROUND

 

 

 

 

WARNING OR

CAUTION

POWER FEED® 25M

Page 20
Image 20
Lincoln Electric SVM185-A service manual Operation, Safety Precautions