TM 5-6675-318-14
Table 7-8. TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4.
NO DIGITS APPEAR WHEN PRINTING OR DIGITS APPEAR STREAKED.
Step 1.
Check to be sure paper was not installed with wrong side against
print heads.
( a ) I f p a p e r i s p r o p e r l y i n s t a l l e d , p r o c e e d t o s t e p 2.
( b ) I n s t a l l p a p e r c o r r e c t l y ( p a r a g r a p h 7 - 6 . 2 ).
Step 2.
Check to be sure print heads are clean.
(a) If print heads are clean, proceed to step 3.
( b ) C l e a n p r i n t h e a d s . ( T a b l e 7 - 7)
Step 3.
Check to be sure correct paper was installed and paper roll rotates
when commanded to print.
Print heads are defective.
Replace printer.
5. UNEXPECTED OR INCORRECT RESULTS PRINTED.
Check to be sure correct key sequence was used and/or program is operating
c o r r e c t l y .
Use correct key sequence and/or check program for errors.
6.
PRINTER PAPER RUBBER ROLLER CHATTERS OR DOES NOT ROTATE.
Check to see if paper is installed correctly.
Install paper correctly.
7-63