TM 9-2350-261-20-1Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOVItemIntervalItem ToProcedureNot MissionNo.BeCapable If:Inspected40Semi-DomeCheck that dome light switches andAnnualLightsblackout bypass switch work right (seeandyour -10).Troubleshoot faultySwitchesswitches (page 3-117).(M577A2Check that ramp door switch operatesonly)properly (see your -10). TroubleshootContinuedfaulty switch (page 3-182).Check that admittance buzzer oper-a t e s properly (see your -10).Troubleshoot faulty buzzer (page3-122). Replace unrepairable buzzer(page 12-72).Check that blower operates properly(see your -10).Troubleshoot faultyblower (page 3-125).Tape frayed electrical leads.Replace damaged connectors (page14-3).2-66 Change 3
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