
NECTA SPA TECHNICAL MANUAL
“ Snakky “
Manual
Snakky
9
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Description of codes used in the wiring diagrams
Code
Description
CF
Ratiomotor noise suppressor condenser
CM0-9
Spiral control ratiomotor cam
D
Diode
EX
Connector for coin mechanism with Executive protocol
FA
Grid noise suppressor
FD
Transmitter photodiode card
FT
Receiver photo-transistor card
IP
Sliding panel switch
LCD
LCD display card
M1-6
Spiral control ratiomotors
MDB
Connector for coin mechanism with MDB protocol
MUR
Cooler unit
MVT
Electric fan
NTC
NTC probe for refrigerated box internal temperature monitoring and control
RS 232
Serial port for PC, printer and programmer connection
RT
Neon lamp ballast
SOR
Cooling unit control relay card
SP
Selection push-button card
ST
Neon lamp starter
SUC
Central processing unit board
TR
Power supply transformer
TX
Delayed fuse