Lincoln Electric Pro-MIG 140 User Manual download pdf (Page 9)

A-3

INSTALLATION

Pro-MIG 140

A-3

Pro-MIG“ 140

DO NOT SWITCH

WHEN WELDING

FIGURE A.2

Work Clamp Installation

Attach the work clamp per the following:

1. Unplug the machine or turn the power switch to the

“OFF” position.

2. Insert the work cable terminal lug with the larger

hole through the strain relief hole in the work clamp

as shown in Figure A-3.

3. Fasten securely with the bolt and nut provided.

FIGURE A.3

SELECT SUITABLE LOCATION

Locate the welder in a dry location where there is free

circulation of clean air into the louvers in the back and

out the front of the unit. A location that minimizes the

amount of smoke and dirt drawn into the rear louvers

reduces the chance of dirt accumulation that can block

air passages and cause overheating.

STACKING

Pro-MIG 140’s cannot be stacked.

TILTING

Each machine must be placed on a secure, level sur-

face, directly or on recommended cart. The machine

may topple over if this procedure is not followed.

OUTPUT CONNECTIONS

Refer to Figure A.2.

1. Work Cable Access Hole.

2. Gun Cable and Control Lead Access Hole.

3. Connector Block.

4. Gun Trigger Lead Connectors.

5. Positive (+) and negative (–) output terminals.

6. Wire Feed Gearbox.

7. Cable Hanger.

8. Thumbscrew.

Strain Relief Hole

Nut & Bolt

Work Clamp

Work Cable

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Lincoln Electric Pro-MIG 140 User Manual Page 9

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