Справочник Пользователя для Lincoln Electric SVM138-A

Troubleshooting & Repair Section ................................................................................Section F

Test Procedures

T1 Transformer Test ......................................................................................................F-24
T2 Transformer Test ......................................................................................................F-27
Wire Drive Motor Test....................................................................................................F-31
Hall Effect Test and Alignment.......................................................................................F-34
Voltmeter Accuracy Test ................................................................................................F-38
Meter Circuit Accuracy Test...........................................................................................F-41
Wire Speed Accuracy Test ............................................................................................F-46
Out of Voltage Range Shut Down Test .........................................................................F-48
General Power Supply Tests .........................................................................................F-51

Replacement Procedures

Digital Meter and Meter PC Board Removal and Replacement ...................................F-54
Reed Switch (CR2) Removal and Replacement ...........................................................F-57
T1 Transformer Removal and Replacement .................................................................F-59
Drive Motor Removal and Replacement .......................................................................F-64

This  Troubleshooting section is specific to the 
LN-9 GMA.  However, much of this information
may apply to the LN-9 F GMA model with slight
adaptation.  Refer to LN-9F GMA Wiring Diagram.