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| TROUBLESHOOTING & REPAIR |
STT CURRENT TRANSDUCER
REMOVAL AND PLACEMENT (CONTINUED)
FIGURE F.25 – STT CURRENT TRANSDUCER REMOVAL AND REPLACEMENT PROCEDURE
RESISTOR
ASSEMBLY
1 2 3 4
P90
STT OUTPUT |
| |
TERMINAL | CURRENT | |
(TOP RIGHT) | ||
TRANSDUCER | ||
|
REMOVAL PROCEDURE
1. | Remove input power to the Power Wave | 5. Label and remove the leads to the resistor | ||
| 455/R. | assembly. See Figure F.25. | Using the | |
2. | Using the 3/8” nut driver, remove the case | 5/16” socket wrench, extension and univer- | ||
sal adapter, remove the resistor assembly. | ||||
| top and right side. | |||
| It may be necessary to remove the glastic | |||
|
| |||
3. | Perform the Capacitor Discharge proce- | high voltage protection shield. | (Use the | |
| dure. | 3/8” nut driver.) It may also be necessary to | ||
4. | Using the wire cutters, cut all cable ties to | use a 5/16” open end wrench to remove the | ||
inside screws. Carefully swing the resistor | ||||
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the transducer lead harness. Unplug the | assembly aside. | |
harness and swing it aside. | ||
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