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| TROUBLESHOOTING & REPAIR |
POWER WAVE CURRENT TRANSDUCER
REMOVAL AND REPLACEMENT (CONTINUED)
FIGURE F.26 – POWER WAVE CURRENT TRANSDUCER REMOVAL AND REPLACEMENT PROCEDURE
CURRENT
TRANSDUCER
HEAVY LEAD
BOLTED CONNECTION (BEHIND CASE FRONT)
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REMOVAL PROCEDURE
1.Remove input power to the Power Wave 455.
2.Using the 3/8” nut driver, remove the case top and sides and the control box cover.
3.Perform the Capacitor Discharge proce- dure.
4.Using the 3/8” socket wrench or nut driver, remove the three screws along the bottom case front. See Figure F.26.
5.Using the 3/8” socket wrench, remove the four screws that hold the case front to the machine.
6.Label all leads to all output terminals. Using the 5/16” wrench and the 3/4” wrench, remove all leads from the three output termi- nals. See the Wiring Diagram.
7.Cut any necessary cable ties. Then careful- ly swing the front panel aside.
8.Remove the insulating tape from the heavy lead bolted connection. See Figure F.26. Using the 9/16” wrenches, remove the bolt, lock washer and nut.
