S E T - U P T E S T; Te S T S T A R T P R O C E D U R E; K E Y B O A R D / D I S P L A Y T E S T; S W I T C H T E S T - Philips SPENDEX 40 Maintenance Manual

SPENDEX 40 UA 8251/00 AND /Ol
NATO CONFIDENTIAL
LIMITED MAINTENANCE MANUAL
■ -
6.3
f
*
-
"
6 . 3 . 1
S e t - u p t e s t
T h e e q u i p m e n t k n o w s a t e s t s t a t e , i n w h i c h i t i s p o s s i b l e t o t e s t
v a r i o u s h a r d w a r e c i r c u i t s . I n t h i s t e s t s t a t e t h e f o l l o w i n g t e s t s c a n
b e c a r r i e d o u t :
- k e y b o a r d / d i s p l a y t e s t
- s w i t c h t e s t
- memory test
- modem test
- v o c o d e r t e s t
- t i m e r t e s t
- s y s t e m t e s t
Te s t s t a r t p r o c e d u r e
To b r i n g t h e e q u i p m e n t i n t h e t e s t s t a t e , fi r s t a p a s s w o r d m u s t b e
keyed in. This password is 012345 and is the same for each apparatus
A p e r i o d o f t i m e o f 1 0 s e c o n d s i s a v a i l a b l e f o r k e y i n g i n t h e
p a s s w o r d ; a f t e r t h a t t h e a p p a r a t u s a u t o m a t i c a l l y r e t u r n s t o t h e
t e l e p h o n y o n - h o o k s u b s t a t e a n d " * " a p p e a r s i n t h e d i s p l a y .
A c t i o n s
LED
D i s p l a y
Remarks
S t a r t c o n d i t i o n s :
- Apparatus on hook
» * "
A p p a r a t u s i n
t e l e p h o n y o n -
h o o k s u b s t a t e .
1. Press P key.
"SET UP ?"
2. Key in password 012345.
"SET UP ?" T h e d i g i t s d o
not become
v i s i b l e .
3. Press P key.
"XX ?
A p p a r a t u s i n
s e t - u p w a i t
s t a t e .
4. Key in set-up code 70.
,"70
5. Press P key.
"TESTMODE"
A p p a r a t u s i n
t e s t w a i t s t a t e .
The test wait state can be left again by pressing the DTE key or by
going off/on hook. By pressing the DTE key the equipment returns to
t h e s e t - u p w a i t s t a t e a n d " X X ? ■ a p p e a r s i n t h e d i s p l a y. B y g o i n g
o ff / o n h o o k t h e e q u i p m e n t r e t u r n s t o t h e t e l e p h o n y o n - h o o k s u b s t a t e
a n d " * " a p p e a r s i n t h e d i s p l a y .
9922 154 13431
6-6
NATO CONFIDENTIAL