AUTOMATIC FIRE EXTINGUISHiNG SYSTEM (AFES)

UPPER REAR DOOR (BALLISTIC SHIELD) - TM-9-2350-267-10_303

TM-9-2350-267-10 Carrier Personnel Full Tracked Armored M113A2 2350-01-068-4077 Carrier Command Post Light Tracked M577A2 2350-01-068-4089 Manual
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TM 9-2350-267-10 TROUBLESHOOTING - Continued UPPER REAR DOOR (BALLISTIC SHIELD) - Continued 39. UPPER REAR DOOR CYLINDER OPERATION IS SLOW OR ERRATIC Check flow control valve setting on upper rear door cylinder. Adjust flow control valve (page 3-35). 40. UPPER REAR DOOR DRIFTS CLOSED Notify Organizational Maintenance. AUTOMATIC FIRE EXTINGUISHiNG SYSTEM (AFES) 41. LAMP DOES NOT LIGHT DURING LAMP TEST OR FAILS DURING OPERATION Replace lamp (p 3-50). Run lamp test (p 2-114). If new lamp (p 3-50) or LED does not light during test, notify Organizational Maintenance. 42. FAULT LAMP LIGHTS On vehicles 1 thru 344, open T/A panel cover and record Indication of the LED’s. On vehicles 345 and above, record indication of T/A panel LED’s. Notify Organizational Maintenance of the LED indication. 43. CREW AFES T/A PANEL FIRE DETECTION LED’s LIGHT BUT NO FIRE Cover window “eye” of the indicated optical fire sensing assembly (OFSA) to exclude sunlight and repeat test with “eye” covered. If LED lights, notify Or- ganizational Maintenance. 44. AFES OR COMPONENT DAMAGE OR FAILURE DURING OPERATION Notify Organizational Maintenance. 45. EMPTY, LOW PRESSURE OR DAMAGED EXTINGUISHER CYLINDERS Notify Organizational Maintenance. 3-20

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