Lincoln Electric SVM104-A Manual Do Utilizador

Airflow does not shut off.

The "OUTPUT ON" and "AIR
PRESSURE" LED's blink in
alternating order.  

1. Remove input power to the

PRO-CUT 60.  If the air con-
tinues to flow the air solenoid 
(SV1) could be jammed or 
stuck open.

2. If air pressure is above 

125 PSI solenoid may be
damaged. Set for 60-65 PSI.

Turn power off - then restart
machine

1. Remove leads #38 and 

#31 (plug J12) from air 
solenoid (SV1).  Refer to 
wiring diagram.
a.  If air continues to flow 
the solenoid is faulty.  
Replace.
b.  If the airflow stops when 
the solenoid (SV1) leads 
are removed then the 
Control Board could be 
faulty.  

1. The Control Board could 

be faulty.  Replace.

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln
Electric Service Department for technical troubleshooting assistance before you proceed call 216-383-2531 or 1-800-833-9353.

Observe Safety Guidelines

detailed in the beginning of this manual.