ARMY TM 9-6115-604-12NAVY NAVFAC P 8 633-12c.Repair.Repair consists of replacing defective lamps (13, Figure 4-66) and lamp holders (12). Refer to steps band d.d.Install.See Figure 4-66.(1) Install lamp holder (12) In panel. Secure with attaching hardware.(2) Connect and solder wiring. Cover soldered connection with shrink tubing as needed on lamp holder (7).(3) Install lamp (13).(4) Install lens to secure lamp (13).4116.SYNCHROSCOPE SWITCH S115 (14, Figure 4-66).SYNCHROSCOPE switch S115 is a two-position switchwith three decks. This switch actuates the synchronizing lights and SYNCHROSCOPE meter M106 and must be set toON when attempting to parallel.a.Test.NOTESwitch wiring position numbers are translated as follows. the first digit defines thesection or deck, in relation to the handle end; the second digit is a specific terminal onthat deck. For example. position 23 is located on the second deck, the contact isterminal number 3.(1) Tag and disconnect wiring to switch contacts See Figure 4-73(2) Set a multimeter to RX1 scale and test for contact continuity in the switch positions specified in the chart InFigure 4-73. Meter should indicate zero ohms at all points marked in the chart.(3) Multimeter should indicate infinity at all blank contacts in the chart.b.Remove. See Figure 4-66.(1) Tag and disconnect wiring to switch (14) contacts.(2) Remove screw In center of handle and slide handle off shaft.(3) Remove three screws from face of mounting plate on front of door. Switch (4) sections can be removed atrear of cabinet B door as an assembly.Figure 4-73. Test Data for SYNCHROSCOPE Switch S1154-180
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
