TM-9-2350-261-10 Operator Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-10 TROUBLESHOOTING TABLE — Continued 0074 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Operator COMMAND POST (M577A2 AND M1068) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 1. BLOWER FAILS TO OPERATE. 1. Check to see if MASTER SWITCH is in OFF position. Turn MASTER SWITCH to ON (WP 0026 00). 2. Check for faulty or disconnected blower or electrical circuit leads. Record disconnected lead on DA Form 2404 and notify unit maintenance. 2. REAR ENTRANCE BUZZER DOES NOT SOUND. 1. Check to see if MASTER SWITCH is in OFF position. Turn MASTER SWITCH to ON (WP 0026 00). 2. Check for faulty or disconnected switch, buzzer, or electrical circuit leads. Connect any disconnected leads. Record faulty items on DA Form 2404 and notify unit maintenance. 3. DOME LIGHTS FAIL TO COME ON. 1. Check to see if MASTER SWITCH is in OFF position. Turn MASTER SWITCH to ON (WP 0026 00). 2. Check for faulty lamps or disconnected electrical lead. Connect disconnected lead. Record faulty items on DA Form 2404 and notify unit maintenance. 4. BLACKOUT LIGHTS FAIL TO COME ON. 1. Check to see if MASTER SWITCH is in OFF position. Turn MASTER SWITCH to ON (WP 0026 00). 2. Check for incorrect position of the blackout bypass switch and dome light switch. Open the rear door and place the blackout bypass switch in the OFF position (WP 0004 00). Move the dome light switch; blackout lights should come on. 3. Check for faulty bulbs, or loose or faulty switch or electrical leads. Connect disconnected leads. Record faulty items on DA Form 2404 and notify unit maintenance. 5. FLUORESCENT LIGHTS FAIL TO COME ON. 1. Check power source. Select proper power source (110V AC 50/60 HZ). 2. Check to make sure all connectors are properly connected. Connect electrical connectors. 3. Check for bad fuse (glass enclosed wire will be broken/burnt). Replace fuse, if necessary, as described in TM 10-5410-229-13&P. 0074 00-25