TM-9-2350-277-10 Operator Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-10 EQUIPMENT DESCRIPTION — Continued 0002 00 If the rear door is open, or the ramp door switch automatically cuts off current to the nine dome lights (white lens) and directs current to the two blackout dome lights (red lens). The two blackout dome lights will then turn on or off depending upon the position of the dome light switch. ADMITTANCE BUZZER SWITCH (M577A3 AND M1068A3 ONLY) Press the admittance buzzer switch to alert personnel inside the carrier so they can make sure the blackout lights are on before you enter the carrier. 0002 00-46 Change 3