SECTION 3 – OPERATION

3-1. Controls

1

2

 

5

3

 

4

7

8

6

1Wire Speed Meter (Optional)

2Voltage Meter (Optional)

Use meter to set and display rate of wire speed in inches per minute (ipm).

3Power Control Switch

4Wire Speed Range Switch

5Wire Speed Control

Use switch to select high or low wire speed range. High range is 100 to 700 ipm. Low range is 50 to 350 ipm.

Use control to adjust wire speed within range selected by switch.

6 Purge Switch (Optional)

Press switch to momentarily ener- gize gas solenoid and purge air from gun, and to adjust shielding gas regulator.

7 CC/CV Switch

Use switch to match wire feeder with welding power source output.

8 Rating Label Location

Ref. ST-139 026-B / Ref. ST-132 808-F

OM-186 165 Page 14

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Image 18
Hobart OM-186 165C manual Operation, Controls