TM 5-5675-319-14
Table 95. DIRECT/GENERAL SUPPORT TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
9.
PRINTER WORKS NORMALLY EXCEPT UNABLE TO CONTROL VERTICAL RASTER SWEEP LENGTH.
Step 1.
Check output of raster edge 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 2.
( b ) I f o u t p u t i s i n c o r r e ct
(paragraph 9-20.21).
, replace 3CC-1 printed circuit card
Step 2.
Check continuity of raster edge control potentiometer.
If continuity is not present, replace raster edge control
potentiometer (paragraph 9-20.13).
10.
EXPOSURE IS NOT DELAYED WHEN EXPOSURE DELAY NORMAL IS PLACED TO DELAY.
Check EDC-1 card for proper operation.
If delay switching operation is not correct, replace EDC-1 card
(paragraph 9-20.12).
11.
PRINTER WORKS CORRECTLY IN TEST, BUT WILL NOT EXPOSE IN AUTOMATIC OR MANUAL
MODES FOR SINGLE OR MULTIPLE PRINT OPERATION. EXPOSURE LIGHT WILL NOT LIGHT.
Step 1.
Check TP3 on circuit card 3C2 for -10 V.
(a) If -10 V is present, proceed to step 2.
( b ) I f - 1 0 V i s n o t p r e s e n t , r e p l a c e c i r c u i t c a r d ( p a r a g r a p h
9-20.21).
9-118
