Lincoln Electric LF-72/74 Service Manual page 39

TABLE OF CONTENTS
Section D-1 Section D-1
- MAINTENANCE SECTION -
Maintenance ...........................................................................................................Section D
Safety Precautions ........................................................................................................D-2
Routine Maintenance.....................................................................................................D-2
Periodic Maintenance....................................................................................................D-2
Calibration Specification ........................................................................................D-2/D-3
Major Component Locations.........................................................................................D-4
LF-72/74 SINGLE/DUAL