Harbor Freight Tools 91146 operating instructions Product Overview, Figure D

Models: 91146

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PRODUCT OVERVIEW

1.This Welder is designed for MIG/MAG welding on mild steel, stainless steel, and nonferrous materials up to 3/8” thickness. Additional features of this unit are as follows: (See Figure D.)

A.Constant voltage transformer with step-up adjustment.

B.Digital step-less electronic speed control.

C.2/4 Times, interval, and spot/pause welding.

D.Pre-gas and post-gas flow.

E.Soft start, burnback.

F.Real-time digital volt-amp meter.

G.Two inductance outlets (High & Low).

H.Easy connect, twist-lock, male and female welding cables.

I.Forced air cooling system.

J.Thermal overload protection.

 

 

4A

7

FRONT

 

 

 

 

 

12

 

 

PANEL

 

8

 

14

CONTROLS

 

9

 

 

 

 

10

 

 

 

 

5C

 

1

 

 

 

 

 

 

6

 

 

 

 

5B

 

2

 

 

 

 

 

 

4

 

5A

 

 

 

 

 

 

 

 

3B

 

 

 

 

3A

 

Part #

Description

Part #

Description

1

Front Panel

5C

Wire Speed Potentiometer

2

MIG Gun Outlet

6

Wire Speed Mode Selector

3A

High Inductance Outlet

7

Fuse

 

3B

Low Inductance Outlet

8

Over-Heating LED

 

4

Voltage Selector

9

Operating LED

 

4A

Voltage Selector Switch

10

Power Switch

 

5A

Pause Timer

12

Digital Volt/AMP Display

5B

Spot Timer

14

Digital Wire Feed Speed Display

FIGURE D

 

 

 

SKU 91146

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 91146 operating instructions Product Overview, Figure D