TM 5-6675-318-14
The codes and descriptions are located in two places. A partial list of fre-
quently used codes is located on the cover of the tape cassette transport. A
complete list of codes is located on the inside cover of the receiver/processor.
b . C o d e d e s c r i p t i o n s .
One, two, and three digit codes are used to display
i n f o r m a t i o n , e n t e r i n i t i a l i z a t i o n p a r a m e t e r s,
and to perfom various surveying,
maintenance, and printout operations .
4 - 7 .
OPERATION UNDER UNUSUAL CONDITIONS.
The receiver/processor is weatherproof
and bouyant with the cover in place and weatherproof with the front panel
unprotected;
if the tape transport cover is to be opened, a rain screen is required.
Automatic shutdown will occur if the internal temperature reaches 70°C (158°F). If
the receiver/processor is to be used in direct sunlight, a sun screen is required .
In polar regions, a thermal blanket or climate control enclosure is required if the
ambient temperature is expected to be below -25°C (-13°F).
Section
4 - 8 .
LUBRICATION INSTRUCTIONS.
III OPERATOR MAINTENANCE
This equipment does not require lubrication.
4 - 9 .
TROUBLESHOOTING PROCEDURES.
a.
The table lists the common malfunctions which you may find during the opera-
tion or maintenance of the satellite surveyor .
Malfunctions 1 through 10 are keyed
t o t h e e r r o r c o d e s d i s p l a y e d a s a r e s u l t o f t h e s e l f - t e s t . T h e s e l f - t e s t is
initiated by entering code 16, or will occur automatically during a 24-hour period,
Errors can also be displayed at any time by entering status code 50. Unless turned
off, the audible alarm will sound to indicate a malfunction.
b . T h i s m a n u a l c a n n o t l i s t a l l m a l f u n c t i o n s t h a t m a y o c c u r , n o r a l l t e s t 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 .
4-185
a .
