Wayne Dresser Vista 1 Series, Service Manual

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57
February 1997 Part No. 920160 Rev A
7.1.4. Computer Assembly Replacement,
continued
FIGURE 7-2. REPLACING THE DUPLEX II COMPUTER.
The Dispenser Electronic Module (DEM) will tilt
out toward you to provide access to the internal electronic components of the dispenser.
TD00354-A
D i s c o n n e c t a l l o f t h e w i r i n g c o n n e c t o r s
o n t h e D u p l e x c o m p u t e r b o a r d .
L o o s e n t h e f o u r ( 4 ) s c r e w s t h a t
s e c u r e t h e c o m p u t e r t o t h e D E M
( t h e s e a r e c a p t i v e s c r e w s a n d
s h o u l d n o t b e r e m o v e d f r o m t h e
D E M ) .