Tapco Adaptive Alpha Premier, Installation And Maintenance Manual

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A
LPHA
PID S
IGN
I
NSTALLATION AND
M
AINTENANCE
M
ANUAL
(1260600601 R
EV
. B ) 6-1
Maintenance
6

Physical inspection
A physical inspection of the sign’s exterior and interior should be performed every 6 months.
Exterior inspection
• Check for any physical damage to the exterior of the sign.
• Check for loose nuts, bolts, hinges, doors, and so on.
• Check the exterior electronics for foreign debris and general cleanliness.
• Check the exterior of the sign for general cleanliness.
• Check the LEDs of the sign for general cleanliness and visibility.
Interior inspection
• Check for any physical damage to the interior of the sign.
• Check for loose nuts, bolts, hinges, doors, and so on.
• Check the interior electronics for foreign debris and general cleanliness.
• Check the interior of the sign for general cleanliness.
• Make sure all fans are operational.
Procedure Page
Physical inspection
6-1
Front lens cleaning (outside of sign)
6-2
Turn off power.
6-3
Replace the circuit breaker.
6-4
Replace the surge suppressor.
6-5
Replace the Ethernet device.
6-6
Replace the Ethernet to fiber optic converter.
6-7
Replace the light sensor assembly.
6-8
Replace the 4.2VDC power supply.
6-9
Replace the 5VDC power supply.
6-10
Replace the display adapter board.
6-11
Replace the sign controller.
6-12
Replace the fan.
6-13
Replace the display board.
6-14