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2
S
IGN INTERIOR
Sign interior
■
B
C
D
Item
POWER SUPPLY
A
CIRCUIT BREAKERS
B
SURGE SUPPRESSOR
C
CUSTOMER AC
D
CONNECTION
AC ENTRY
E
SIGN CONTROLLER
F
PLATE
I/O PLATE
G
VENTING FAN
H
CIRCULATING FAN
I
FRONT ACCESS FILTER
J
DISPLAY ADAPTER
K
2-4
A
X
LPHA
PRESS
A
E
F
G
Name
Provides power to all the components in the sign. Number and location will vary depending
on the size of the sign.
Routes line voltage to the sign. There may be more than one circuit breaker in the sign.
There is one surge suppressor at each power entry in the sign.
Customer AC connection.
Customer AC power connection when viewed from the front door.
Sign controller location.
Contains all I/O connections
Prevent overheating of sign components.
Internal recirculation fan used to mix air and help cool sign.
Standard front access for filter replacement.
Used to communicate to LED modules from sign controller.
2020 F
A
F
-M
RONT
CCESS
ULL
A
H
I
Description
D
S
O
ATRIX
ISPLAYS
IGN
PERATION AND
A
J
K
M
M
(PN 1523610201
AINTENANCE
ANUAL
. B)
REV
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