Lincoln Electric SVM149-A service manual Small Red Cap

Models: SVM149-A

1 92
Download 92 pages 48.36 Kb
Page 66
Image 66

Return to Section TOC

Return to Master TOC

F-32

TROUBLESHOOTING & REPAIR

F-32

CONTROL BOARD REMOVAL AND REPLACEMENT (continued)

FIGURE F.13 - CONTROL BOARD LOCATION

Control

Board

Return to Section TOC

Return to Master TOC

 

 

PO

 

 

 

ON

WER

 

 

 

GAS

PRESSURE

 

 

 

 

TH

 

 

 

 

 

 

 

 

ERMAL

 

OFF

PURGE

SAFETY

 

!

LIN

C

 

 

 

E

 

 

 

LE OL

 

 

 

 

CT N

 

 

 

 

RIC

 

 

 

 

 

PRO-

 

 

 

 

CUT

25

to Section TOC

to Master TOC

PROCEDURE

1.Remove input power to the PRO-CUT 25 machine.

2.Remove carrying handle using a 4mm allen wrench.

3.Using a crescent wrench, carefully remove the plastic nut from around the pressure regulator located on the top of the machine.

4.Using a 7mm nut driver, remove the case wrap- around.

5.Perform Capacitor Discharge Procedure.

6.Using a very small flathead screwdriver or a thin knife blade, carefully remove the red plastic cap from the front of the plastic OUTPUT knob located on the front of the machine. See Figure F14.

Return

Return

FIGURE F.14 - SMALL RED CAP REMOVAL

Return to Section TOC

Return to Master TOC

Small Red

Cap

POWER

 

ON

GAS PR

 

 

 

ESSURE

T

 

 

 

HERMAL

 

OFF

PURGE

SAFETY

 

!

LIN

C

 

 

E

 

 

LE OL

 

 

 

CT N

 

 

 

RIC

 

 

 

 

PRO-

 

 

 

CUT

25

 

 

 

PRO-CUT 25

Page 66
Image 66
Lincoln Electric SVM149-A service manual Small Red Cap