Filter
Top Products
FIGURE F.11 – SECONDARY LEADS AT HIGH FREQUENCY STARTER BOARD
HIGH VOLTAGE TRANSFORMER
REMOVAL AND REPLACEMENT PROCEDURE (continued)
REMOVAL PROCEDURE
1. Remove input power to the TIG 225 machine.
2. Using the 3/8” nutdriver remove the case wrap-
around cover.
3. With the needle nose pliers remove the two
secondary leads from the quick-connects on
the high frequency arc starter board assembly.
See Figure F.11.
4. Disconnect the in-line splice quick connect from
one primary lead to lead #231A. Cut any nec-
essary cable ties.
5. Remove the lead splice from the other primary
lead that is connected to lead #236 and the C4
capacitor. See wiring diagram. Cut any neces-
sary cable ties.
6. Using the phillips head screwdriver remove the
front mounting screws from the base of the high
voltage transformer. Take note of insulator
placement for reassembly. NOTE: On some
machines the mounting screw configuration
may be different.
7. With phillips head screwdriver loosen the two
rear mounting screws.
8. Carefully slide the transformer forward and
remove from the TIG 225 machine.
TROUBLESHOOTING AND REPAIR
F-50 F-50
PRECISION TIG® 225
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC
TRANSFORMER
SECONDARY
LEADS