3
E
LECTRICAL INSTALLATION
Electrical installation
■
AC wiring
WARNING
AC wiring for typical AlphaXpress 2020
Sign circuit
breakers
AC
3-2
A
X
LPHA
PRESS
Hazardous voltage. Contact with high voltage may cause death or serious injury.
Always disconnect power to unit prior to service.
2020 RGB F
A
F
-M
RONT
CCESS
ULL
Customer Wiring
Line
Neutral
Ground
D
S
O
ATRIX
ISPLAYS
IGN
PERATION AND
M
M
(PN 1523610201
AINTENANCE
ANUAL
. B)
REV