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The Alpha® Solar™ sign is intended for indoor and outdoor use.
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Item
Name
A
Cooling fan duct
B
Power supply cover
C
Power conduit opening
D
Signal conduit opening
Infrared (IR) receiver and
E
photocell window
F
Air filters
G
Power supply access cover
Description:
Description
A
B
C
F
Figure 1: Alpha® Solar
Vents air circulated by a sign's fan.
Power supply connections are accessed by removing this panel. See
"Installation" on page 16.
Electrical wiring to the power supply is run through this opening. See
"Power supply wiring" on page 23.
Wiring used to connect the sign to a network is run through this opening.
See "Signal wiring" on page 22.
Point the Remote Control keyboard (part number 1072-1111) at this
window and use it to type in messages and program the sign's operation.
The photocell senses brightness and is used for dimming the sign. See
"Setting a sign's dimming level" on page 11.
Draw in air for the sign's fans. Must be cleaned periodically — see
"Appendix A: Periodic maintenance" on page 24.
See "Electrical connection" on page 20.
D
G
™
indoor/outdoor display
Description
®
™
ALPHA
Solar
Sign
A
E
D
1
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