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Lincoln Electric RED-D-ARC DX450 Operator's Manual
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Lincoln Electric RED-D-ARC DX450 Operator's Manual

Lincoln Electric RED-D-ARC DX450 Operator's Manual

Lincoln electric welder user manual
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RED-D-ARC
IM962-B
January, 2010
DX450
11512, 11561
For use with machines having Code Numbers:
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OPERATOR'S MANUAL
Red-D-Arc Spec-Built Welding Equipment
This RED-D-ARC welder is built to RED-D-ARC Extreme Duty
design specifications by Lincoln Electric.
Safety Depends on You
This welder is designed and built with safety in mind.
However, your overall safety can be increased by proper installation
... and thoughtful operation on your part.
DO NOT INSTALL, OPERATE OR REPAIR THIS EQUIPMENT
WITHOUT READING THIS MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED THROUGHOUT.
And, most importantly, think before you act and be careful.
1-800-245-3660
North America's Largest Fleet of Welding Equipment

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Summary of Contents for Lincoln Electric RED-D-ARC DX450

  • Page 1 OPERATOR’S MANUAL Red-D-Arc Spec-Built Welding Equipment This RED-D-ARC welder is built to RED-D-ARC Extreme Duty design specifications by Lincoln Electric. Safety Depends on You This welder is designed and built with safety in mind. However, your overall safety can be increased by proper installation ...
  • Page 6 T T h h a a n n k k Y Y o o u u...
  • Page 10 (VRD)-VOLTAGE REDUCTION DEVICE SWITCH IS LOCATED IN THIS AREA. REMOVE 4 FRONT PANEL SCREWS TO ACCESS (VRD) SWITCH...
  • Page 15 HUBBELL CS6365C...
  • Page 18 • Stop engine while fueling. • Do not smoke when fueling. • Keep sparks and flame away from tank. • Do not leave unattended while fueling. • Wipe up spilled fuel and allow fumes to clear before starting engine. • Do not overfill tank, fuel expansion may cause over- flow.
  • Page 19 1 1 1 1...

  • Page 26: Engine Service

    EVERY DAY OR EVERY 8 HOURS FIRST SERVICE (50 HOURS) EVERY 100 HOURS OR 3 MONTHS EVERY 150 HOURS OR 4 MONTHS EVERY 30O HOURS OR 9 MONTHS EVERY 400 HOURS OR 12 MONTHS EVERY 500 HOURS OR 15 MONTHS EVERY 600 HOURS OR 18 MONTHS ENGINE SERVICE (NOTE 2) Coolant level...
  • Page 28 Service Instructions Service Instructions Single- and Two-Stage Engine Air Cleaners Single- and Two-Stage Engine Air Cleaners Remove the Filter Remove the Filter Unfasten or unlatch the service cover. Because the filter fits tightly over the outlet tube to create the critical seal, there will be some initial resistance, similar to breaking Rotate the the seal on a jar.

  • Page 32: Step 2. Possible Cause

    Step 3. RECOMMENDED COURSE OF ACTION Step 1. LOCATE PROBLEM (SYMPTOM). Step 2. POSSIBLE CAUSE.
  • Page 44 19GV 208C 31GV 200N 262A 400A 400A 400A...