Arachnid English Mark Darts 4500 Series, Сервисный бюллетень

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INSTALLATION INSTRUCTIONS
(
SUPE
R
HEA
D
6 2 0 0 6 3 0 0
G A M E M U S T B E A 6 2 0 0 O R 6 3 0 0 U P G R A D E T O T H E S U P E R S P I D E R
( M U S T C O N T A I N T H E C O I N B O A R D >
O L D D A R T H E A D
TARGET BACK
a - - - -
T A
I
L
CONNECTIONS
TARGET
INTERFACE
BOARD
4 F L A N G E N U T S
O R W I N G N U T S
F I G U R E
T u r n g a m e o f f a n d u n p l u g i t .
U P P E R C A B I N E T
2. R e m o v e t h e b a c k d o o r f r o m t h e u p p e r
3,
D i s c o n n e c t t h e m a t r i x c o n n e c t i o n s , R e m o v e t h e d a r t h e a d b y
r e m o v i n g t h e f o u r c o r n e r f l a n g e o r w i n g n u t s o n t h e t a r g e t b a c k
a n d f i r m l y p u l l i n g t h e d a r t h e a d o u t o f t h e c a b i n e t .
4.
Disconnect the Target Interface
board ribbon from the main
b o a r d a n d r e m o v e t h e T a r g e t
Interface
b o a r d ,
5, I n s t a l l t h e n e w T a r g e t I n t e r f a c e b o a r d a n d S u p e r S p i d e r d a r t
h e a d a s s e m b l y s h o w n
i n
f i g u r e ( c o n t i n u e d >
23900 REV,
D