Lincoln Electric IM725 manual Select Suitable Location, Stacking, Tilting, Work Clamp Installation

A-3 INSTALLATION 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.

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.

STACKING

3. Fasten securely with the bolt and nut provided.

SP-135 PLUS’ cannot be stacked.

FIGURE A.3

TILTING

Each machine must be placed on a secure, level sur- face, either directly or on a recommended undercar- riage. 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.

Strain Relief Hole

Work Cable

Nut & Bolt

Work Clamp

Work Cable Installation

3.	Connector Block.	Refer to Figure A.2.
4.	Gun Trigger Lead Connectors.	1.	Open the wire feed section door on the right side of
5.	Positive (+) and negative (–) output terminals.		the SP-135 PLUS.
6.	Wire Feed Gearbox and Gun Connector Block	2.	Pass the end of the work cable that has the termi-
7.	Cable Clamp		nal lug with the smaller hole through the Work

Cable Access Hole (1) in the case front.

8.Thumbscrew - Secures gun and cable assembly

9.Optional Spot/Stitch Timer Kit see Accessories.

FIGURE A.2

WELDING AMP RANGE 25-125

5 4 9

SP-135 Plus

8

+

-

1 2 3 6 7

SP-135 PLUS