TM-9-1240-216-34 Maintenance Manual M19 and M24 Persicope Download
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TM 9-1240-216-34 4-2. NO IMAGE (IN ONE OR BOTH EYEPIECES) WHEN POWER SUPPLY IS ON (SHEET 4 OF 5) LOOK FOR LOOSE WIRING CONNECTIONS, BURNED SPOTS CAUSED BY ARCING, AND BURNT OR SWOLLEN RESISTORS ON BOARD ASSEMBLIES (1) ANY PROBLEMS FOUND REPLACE ELECTRON TUBE (.2) (VOL II, PARA 4-28) INSTALL TERMINAL HOUSING (3) (VOL II, PARA 4-18, FRAME 2, STEPS 5 THRU 10). INSTALL BODY COVER (4) (VOL II, PARA 4-15). TIGHTEN LOOSE WIRE CONNECTIONS OR REPLACE BOARD ASSEMBLY (1) (VOL II, PARA 4-16) Para 4-2 (Sheet 4 of 5) 4-4 Vol I