TM 55-1520-240-T
5-2.6 TRACKING TARGETS NOT VISIBLE OR STROBE TUBE
LAMP DOES NOT FLASH (Continued)
IS 28 VDC POWER INDICATOR
LAMP LIT?
IS FLASHT TUBE FLASHING?
TROUBLESHOOT STROBEX (TM
55-4920-402-13&P)
REMOVE STROBEX PLUG FROM
BALANCER AND CHECK FOR
28VDC BETWEEN STROBEX
RECEPTACLE PINS A AND B ON
BALANCER IS 28VDC
TROUBLESHOOT STROBEX (TM
55-4920-402-13&P).
TROUBLESHOOT BALANCER
(TM 55-4920-402-13&P )
POINT STROBEX AT A FLAT
SURFACE APPROXIMATELY 15
FEET AWAY. IS CIRCLE OF
LIGHT ABOUT 1 FOOT IN
DIAMETER?
ADJUST FLASH TUBE TM 55-
4920-402-13&P).
POINT STROBEX AT TARGET. IS
FLASH INTENSITY WEAK?
REPLACE REFLECTIVE TAPE ON
TARGETS TM 55-1520-240-23.
5-2.6
REPLACE FLASH TUBE (TM 55-
4920-402-13&P).
END OF TASK
5-13
