TM 5-6675-321-14
1-15. ORGANIZATIONAL TROUBLESHOOTING PROCEDURES.
Organizational troubleshooting procedures cover the most common malfunctions
that may be repaired at the organizational level.
Repair or adjustment requirin g
specialized equipment is not authorized unless such equipment is available.
Troubleshooting procedures used by the operator should be conducted in addition
to the organizational troubleshooting procedures .
b.
This manual cannot list all the possible malfunctions or every possible test/
Inspection and corrective action.
I f a m a l f u n c t i o n i s n o t l i s t e d o r i s n ot
o r r e c t e d b y a l i s t e d c o r r e c t i v e a c t i o n , n o t i f y y o u r s u p e r v i s o r.
c .
For unidentified malfunctions, use the facing schematic or the foldout
ocated at the end of this manual for further fault analysis.
d.
If any component of the Mosaicking/Drafting Section does not power up when
turned on, verify that 120 V ac is present at the receptacle. If voltage is not
present, plug equipment into receptacle with power available and proceed with equip-
ment troubleshooting.
Perform no-power troubleshooting procedures for dead recepta-
cle (Table 1-4).
Table 1-4. ORGANIZATIONAL TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
Electrical shock hazard.
Be sure power is off when checking continuity at
t r o u b l e s h o o t i n g p o i n t s.
D e a t h o r s e r i o u s i n j u r y c o u l d r e s u l t f r o m f a i l u r e
to do so.
1.
FLUORESCENT CEILING LAMP IS INOPERATIVE.
Step 1.
Check for continuity of fluorescent lamp switch.
( a ) I f c o n t i n u i t y e x i s t s , p r o c e e d t o s t e p 2.
( b ) I f c o n t i n u i t y d o e s n o t e x i s t , r e p l a c e s w i t c h ( p a r a g r a ph
1 - 1 6 . 3 ).
Step 2.
Check for continuity of lamp ballast.
( a ) I f c o n t i n u i t y e x i s t s , p r o c e e d t o s t e p 3 .
( b ) I f c o n t i n u i t y d o e s n o t e x i s t,
replace lamp ballast (paragraph
1 - 1 6 . ) 1.
1-55
a.
