TM 5-6675-318-14
S e c t i o n I II
MAINTENANCE INSTRUCTIONS
7 - 8 .
7 - 9 .
a.
t e s t /
b.
LUBRICATION INSTRUCTIONS.
This equipment does not require lubrication.
TROUBLESHOOTING PROCEDURES.
The table lists the common malfunctions which you may find during operation
or maintenance of the TI-59 calculator, or its components.
You should perform the
inspections and corrective actions in the order listed.
This manual cannot list all malfunctions that may occur, nor all test or
inspections and corrective actions.
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
c o r r e c t e d b y l i s t e d c o r r e c t i v e a c t i o n s , n o t i f y y o u r s u p e r v i s o r .
Table 7-8. TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
PRINTER DOES NOT OPERATE.
Step 1.
Check that power cord is plugged into live power outlet.
( a ) I f p o w e r i s a v a i l a b l e a t o u t l e t , p r o c e e d t o s t e p 2 .
(b) Plug cord into 120 V ac outlet.
Step 2.
Check that printer fuse is not blown.
F U S E C A P
SLOW
BLOW
FUSE
( a ) I f f u s e i s n o t d e f e c t i v e , p r o c e e d t o s t e p 3.
(b) Replace defective fuse (paragraph 7-10.1).
7-60
