Figure 5-17. Synchroscope, Test Setup

5-16. Annunciator Control Assembly, TB6 (Sheet 2 of 2)

TM-5-6115-593-34 Generator Set Diesel Engine Driven Tactical Skid Mtd. 600 Kw 3 Phase 4 Wire 120/208 and 240/416 Volts Manual
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TM5-6115-593-34 NAVFAC P-8-631-34 TO-35C2-3-463-2 Figure 5-17. Synchroscope, Test Setup component. If the printed circuit wiring or a terminal board proves defective, or a nonreplaceable component is defective, the entire assembly must be replaced. c. Replacement. (1) Remove relay assembly (76, figure 5-1) as follows: (a) Tag and then disconnect wires from terminal boards. (b) Remove screws (72) to remove relay assembly (76) and brackets (73). (c) Components are replaced by carefully unsoldering them from the printed circuit board. CAUTION Do not apply excessive heat when soldering or unsoldering components. It may damage the printed circuit wiring. (d) If Annunciator Control Relay Assembly is to be replaced; remove screws (74) and nuts (75) to release relay assembly (76) from brackets (73). (e) Prepare relay assembly (76) for installation by attaching brackets (73) using screws (74) and nuts (75). (f) If components are being replaced, carefully solder new component into place. (g) Install relay assembly (76) by securing brackets (73) using screws (72). (h) Connect wires to terminal boards, then remove wire tags. 5-7. FLASHING CIRCUIT FC1 . The flasher (20, figure 5-1, sheet 1) is mounted on the inside right wall of the enclosure and plugs into a terminal block assembly (21). Remove flasher and check by connecting it in series with a 24V DC power source and test lamp. If the flasher is good, the test lamp should flash. If not, replace by plugging new flasher into place. 5-21

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