1-6
A
LPHA
4000 R
G
B
NEMA 12
, I
NSTALLATION
M
ANUAL
(PN 177
8
6
0
0
4
01 R
EV
.
B
)
I
NSTALLATION
Alpha 4000 R
G
B
NEMA 12
3.
4.
5.
Wiring method shall be in accordance with:
• In Canada, CSA C22.1, Canadian Electrical Code,
Part I, Safety Standard for Electrical Installations,
Section 32;
• In the United States, the National Electrical Code,
NFPA 70, and the National Fire Alarm and signaling
Code, NFPA 72;
• In order to comply with Part 15 of the FCC Rules attach
one of the provided ferrites around the incoming
nominal
100-240VAC power wire(s) and secure with one of the
provided tie wraps to the tie wrap anchor (ferrite
must be
attached within the sign).
See Power - Rear View Cover
Removed Ferrite Installation.
• Torque the terminal connection points to a maximum
of 7 lb-in.
Connect the incoming power wires to the appropriate
terminals within the termination compartment (L-Line,
N-Neutral, G-Ground).
See Power - Rear Cover Removed.
Replace the rear access power panel by inserting the four
8-32 Phillips screws.
• Torque to a maximum of 10 lb-in.
2. Choose the ½ inch trade hole to for your installation
location. Two are provided. No other entry holes may be
added
to the sign or warranty will be
voided.
• Use appropriate conduit fittings and connections to
route
wires
for power and communication into the LED sign
termination
compartment.
• Wire, conduit, conduit fittings for making connections
to
rear of
LED sign are not supplied.
1. Begin by removing the four 8-32 Phillips screws holding the
rear power access panel (take care not to lose these
screws).
See Power - Rear View Cover Removed
WARNING!
Hazardous voltage, contact with high voltage may cause death or serious injury.
.
Always disconnect power to unit prior to servicing.
Connecting the power wires:
• If the bottom ½ inch trade hole is to be used, remove the
water tight hole plug and reinstall it in to the rear ½ inch
trade hole.
