TM 5-6675-319-14
Table 9-5. DIRECT/GENERAL SUPPORT TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5.
EXPOSURE LAMP LIGHTS IN TEST AND MANUAL MODES ONLY. PRINTS ARE UNEXPOSED IN
MANUAL AND AUTOMATIC - Cont
Step 2.
Check VDSF-2 sweep detector output.
( a ) I f o u t p u t i s c o r r e c t , p r o c e e d t o s t e p 3.
( b ) I f t h e o u t p u t i s i n c o r r e c t , r e p l a c e p r i n t e d c i r c u i t c a rd
VDSF-2 (paragraph 9-20.21).
Step 3.
Check output of printed circuit card 3CC-1.
( a ) I f o u t p u t i s c o r r e c t , p r o c e e d t o s t e p 4.
( b ) I f o u t p u t i s i n c o r r e c t , r e p l a c e p r i n t e d c i r c u i t c a r d 3 C C -1
(paragraph 9-20.21).
Step 4.
Check output of +10 kV power supply.
( a ) I f o u t p u t i s c o r r e c t , p r o c e e d t o s t e p 5.
(b) If output is incorrect, replace +10 kV power supply
(paragraph 9-20.14).
Step 5.
Check continuity of lead between power supply and high voltage box.
( a ) I f c o n t i n u i t y i s p r e s e n t , p r o c e e d t o s t e p 6 .
( b ) I f c o n t i n u i t y i s n o t p r e s e n t , r e p a i r a b l e .
9-115
