SYMPTOM INDEX - TM-9-6115-668-13

Figure 5-1 BATTERY CHARGING CONTROL and OIL PRESSURE lamps do not light up (sheet 1 of 7).

TM-9-6115-668-13 5Kw 28VDC Auxiliary Power Unit (APU) MEP 952B Manual
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TM 9-6115-668-13 SYMPTOM INDEX Troubleshooting Procedure BATTERY CHARGING CONTROL and OIL PRESSURE lamps do not light up. . . . . . . . . . . . . HEATING FAILURE lamp lights up or READY TO START IF HEATING IS ON lamp does not light up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GLOWPLUG ON lamp does not light up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diesel engine cannot be started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oil pressure too low, or no oil pressure indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Battery set is not being charged, or no charging current indication . . . . . . . . . . . . . . . . . . . . . . . Generator frequency cannot be adjusted, or no frequency indication . . . . . . . . . . . . . . . . . . . . . Generator voltage cannot be adjusted, or no voltage indication . . . . . . . . . . . . . . . . . . . . . . . . . AC CIRCUIT INTERRUPTER ON lamp does not light up. . . . . . . . . . . . . . . . . . . . . . . . . . . . No line currents are flowing, or no line current indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No power indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BATTERY CHARGING CONTROL lamp lights up during operation . . . . . . . . . . . . . . . . . . . OIL PRESSURE lamp lights up during operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OIL TEMP-CYLINDER HEAD lamp lights up during operation. . . . . . . . . . . . . . . . . . . . . . . UNDER/OVER FREQUENCY lamp lights up during operation. . . . . . . . . . . . . . . . . . . . . . . . UNDER/OVER VOLTAGE lamp lights up during operation . . . . . . . . . . . . . . . . . . . . . . . . . . . GENERATOR OVER TEMPERATURE lamp lights up during operation . . . . . . . . . . . . . . . . . OVERLOAD lamp lights up during operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 5-1 Figure 5-2 Figure 5-3 Figure 5-4 Figure 5-5 Figure 5-6 Figure 5-7 Figure 5-8 Figure 5-9 Figure 5-10 Figure 5-11 Figure 5-12 Figure 5-13 Figure 5-14 Figure 5-15 Figure 5-16 Figure 5-17 Figure 5-18 5 - 6

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