TM 5-6675-319-14
Table 9-2. TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. SAFE LIGHT DOES NOT ILLUMINATE. MASTER POWER SWITCH IS ON - Cont
Step 2.
V i s u a l l y c h e c k s a f e l i g h t b u l b f i l a m e n t.
( a ) I f f i l a m e n t i s g o o d , p r o c e e d t o s t e p 3.
(b) Replace incandescent bulb (paragraph 9 - 10 . 2).
Step 3.
Check adjustment of safe view light potentiometer.
( a)
( b)
6.
EXACT AMOUNT OF
A d j u s t s a f e v i e w l i g h t p o t e n t i o m e t e r f o r p r o p e r i l l u m i n a t i o n.
I f u n a b l e t o c o r r e c t m a l f u n c t i o n , r e f e r t o o r g a n i z a t i o n a l
maintenance.
PAPER ADVANCE CANNOT BE DETERMINED.
Check graphite marking wheel for wear.
Replace worn graphite marking wheel (paragraph 9-10.1).
7.
PRINTER WORKS CORRECTLY IN TEST AND MULTIPLE-PRINT OPERATION BUT WILL NOT
EXPOSE IN EITHER MANUAL OR AUTOMATIC FOR SINGLE-PRINT OPERATION.
Step 1.
Check position of APL single/multiple print switch.
(a) If APL single/multiple print switch is on SINGLE, proceed to
step 2.
( b ) T u r n s i n g l e / m u l t i p l e p r i n t s w i t c h t o S I N G L E.
Step 2.
Check for proper positioning of APL at bottom of stroke.
( a ) I f A P L i s n o t p r o p e r l y p o s i t i o n e d , p e r f o r m ( 1 ) t h r o u g h ( 6 ) .
(1) Set APL print counter to 0.
(2) Turn APL single/multiple print switch to MULTIPLE.
(3) Turn on TRANSPORT POWER switch.
(4) Turn on LIFTER POWER switch.
9-56