Connecting The Power Wires - Adaptive Micro Systems Alpha 4000 RGB NEMA 12 Installation Manual

I
NSTALLATION

Connecting the power wires:

WARNING! Hazardous voltage, contact with high voltage may cause death or serious injury.
. Always disconnect power to unit prior to servicing.
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
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.
• Wire, conduit, conduit fittings for making connections to
rear of LED sign are not supplied.
• Use appropriate conduit fittings and connections to route
wires for power and communication into the LED sign
termination compartment.
• 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.
Wiring method shall be in accordance with:
3.
• In the United States, the National Electrical Code,
NFPA 70, and the National Fire Alarm and signaling
Code, NFPA 72;
• In Canada, CSA C22.1, Canadian Electrical Code,
Part I, Safety Standard for Electrical Installations,
Section 32;
4. Connect the incoming power wires to the appropriate
terminals within the termination compartment (L-Line,
N-Neutral, G-Ground). See Power - Rear Cover Removed.
• Torque the terminal connection points to a maximum
of 7 lb-in.
• 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.
5. Replace the rear access power panel by inserting the four
8-32 Phillips screws.
• Torque to a maximum of 10 lb-in.
1-6 A 4000 RGB NEMA 12, I
LPHA NSTALLATION
M (PN 1778600401 R . B)
ANUAL EV