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TROUBLESHOOTING & REPAIR
CURRENT TRANSDUCER REMOVAL AND REPLACEMENT (continued)
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21.Replace the current transducer.
22.Replace the two 3/8” mounting nuts previously removed.
23.Reconnect plug #J90 to the current transducer.
24.Replace any necessary cable ties previously cut.
25.From the rear of the machine, replace the heavy flex lead to the bottom of the output diode heatsink assembly using a 1/2” wrench. Note: Don’t forget to include all washers.
26.Replace the output diode heatsink assembly pre- viously removed using a 3/8” wrench.
Note: Be sure to place insulation in its original location.
27.Replace leads X2, #20, X4, #40 previously removed from the two output diode modules. Torque to
28.Perform the Snubber Board Replacement Procedure.
29.The rear of the machine may now be placed back into its original position.
30.Using a 3/8” wrench, replace leads #202, #203, #206, and #207A previously removed from the reconnect switches.
31.Tighten the metal nut previously removed from the inside of the rear wall on the back of the machine. Channel locks may be necessary.
32.Replace the large plastic nut from around input power line located at the back of the machine.
33.Replace the four leads to the reconnect panel in their proper locations.
34.Replace the two CB2 circuit breaker leads previ- ously removed.
35.Using a 5/16” nut driver, replace the four screws from the rear assembly.
36.Replace the case wraparound cover.
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