Lincoln Electric SVM141-A Welder User Manual


 
TROUBLESHOOTING & REPAIR
F-44 F-44
SQUARE WAVE TIG 275
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HIGH VOLTAGE TRANSFORMER REMOVAL
AND REPLACEMENT (continued)
FIGURE F.10 – HIGH VOLTAGE TRANSFORMER MOUNTING INSULATORS
FRONT MOUNTING
INSULATOR
SLOTTED REAR
MOUNTING INSULATORS
REPLACEMENT PROCEDURE
1. Carefully position the new high voltage trans-
former in place in the two rear mounting insu-
lators. See Figure F.10.
2. Install the front mounting insulator and mount-
ing screw.
3. Using the phillips head screw driver, tighten all
three mounting screws making certain the
insulators are positioned correctly.
4. Reconnect the two primary leads.
5. Reconnect the two secondary leads to the
high frequency arc starter board assembly.
6. Replace any previously removed cable ties.
7. Replace the case sides.