TM 5-6675-318-14
Table 5-3. DIRECT/GENERAL SUPPORT TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NO CHARGING CURRENT IS INDICATED ON AMMETER - Cont
( 2 ) I f n o c o n t i n u i t y e x i s t s , r e p l a c e b a t t e r y l e a ds
(paragraph 5 - 20 . 4) .
Step 9.
Check for low output voltage.
(a) Move compensation tap from med (normal) to high.
(b) Check output of rectifiers CR1 and CR2.
( 1 ) I f r e c t i f i e r s a r e g o o d , p r o c e e d t o ( c ) .
(2) Replace defective diodes.
(c) Check primary and secondary voltage.
( 1 ) I f c o r r e c t , p r o c e e d t o s t e p 1 0.
(2) Replace defective transformer (paragraph 5-20.3) .
Step 10.
C h e c k r e s i s t a n c e a c r o s s c i r c u i t b r e a k e r.
( a ) i f r e s i s t a n c e i s h i g h , r e p l a c e c i r c u i t b r e a k e r ( p a r a g r a ph
5-20.5.
(b) If resistance is normal, replace ammeter (paragraph 5-20.1).
5-15