Chicago-electric 90 AMP FLUX WIRE WELDER 68887 User Manual download pdf (Page 19)

Page 19For technical questions, please call 1-800-444-3353.Item 68887

Weld Diagnosis

Workpiece Heat Control / Weld Penetration

EXCESS PENETRATION OR

BURN-THROUGH

PROPER PENETRATIONINADEQUATE PENETRATION

Not hot enough Too hotIdeal heat

How to increase workpiece heat

and increase penetration:

(to weld THICKER workpieces properly)

How to reduce workpiece heat

and limit penetration:

(to weld THINNER workpieces properly)

a. Use MAX setting

b. Weld more slowly

c. Use faster wire feed

d. Use shorter stickout

a. Use MIN setting

b. Weld more quickly

c. Use slower wire feed

d. Use longer stickout

Good

Weld

Example Weld Diagrams

Current

Too Low

TO CORRECT:

ON MIN

OFF MAX

WIRE FEED SPEED

GUN

GROUND

120V~

60Hz

20A

90 AMP FLUX WIRE WELDER

ITEM 68887

Specications

Wire 0.030" – 0.035"

Flux-Core

Capacity 18

Ga. – 3/16" Steel Plate

Weldable

Materials

Mild, Low Alloy Steel

(Not for Aluminum or Stainless Steel)

TO CORRECT:

ON MIN

OFF MAX

WIRE FEED SPEED

GUN

GROUND

120V~

60Hz

20A

90 AMP FLUX WIRE WELDER

ITEM 68887

Specications

Wire 0.030" – 0.035" Flux-Core

Capacity 18 Ga. – 3/16" Steel Plate

Weldable

Materials

Mild, Low Alloy Steel

(Not for Aluminum or Stainless Steel)

or

ON MIN

OFF

MAX

WIRE FEED SPEED

GUN

GROUND

120V~

60Hz

20A

90 AMP FLUX WIRE WELDER

ITEM 68887

Specications

Wire 0.030" – 0.035"

Flux-Core

Capacity 18 Ga. – 3/16" Steel Plate

Weldable

Materials

Mild, Low Alloy Steel

(Not for Aluminum or Stainless Steel)

Current

Too High or

Wire Feed

Too Fast

TO CORRECT:

weld

slower

Weld Speed

Too Fast

Weld Speed

Too Slow

TO CORRECT:

weld

faster

TO CORRECT:

maintain

less

than

1

/

2

"

stickout

Stickout

Too Long

SAFETYMAINTENANCE BASIC WELDINGWELDING TIPS SETUP

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Comments to this Manuals

Donnie 22 Feb 2024 | 04:34:56

I need The Wire diagram for the current switch.