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TROUBLESHOOTING AND REPAIR | ||
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MAIN TRANSFORMER REMOVAL AND REPLACEMENT PROCEDURE
(continued)
FIGURE F.17 – LEADS X9, X10, 104B, 104C, & H1B
104B
104C
X9
X10
H1B
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15.Carefully maneuver the main transformer out the left side of the machine.
NOTE: Two people may be needed to maneuver the main transformer out of the machine.
REPLACEMENT
1.Carefully maneuver the new main transformer back into the machine and onto its mounting studs.
2.Using a 1/2” nutdriver, mount the main trans- former in its proper position.
3.Reconnect leads 118 and 121 previously removed.
4.Using a 5/16” nutdriver, close the rear access panel previously opened.
5.Reconnect lead X1 to the output diode bridge rectifier.
6.Reconnect leads X8, X7, X6, X5, X4, X3, & X2 previously removed from the switch assembly.
7.Reconnect lead H1B and the other associated lead connected to the same terminal. These leads are connected to the ON/OFF switch.
8.Replace any necessary cable ties and wiring harnesses.
9.Reconnect leads X9, X10, 104B, & 104C. See Wiring Diagram.
10.Using a 5/16” nutdriver, replace the tool tray.
11.Using a 3/8” nutdriver, replace both sides of the case wraparound cover.