Daktronics GALAXY ECCB Series, Инструкция по установке и эксплуатации

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Replacing Parts
30
Temperature Sensor Replacement
Tools required: Phillips screwdriver
If the temperature sensor
malfunctions, replace the entire
unit.
The temperature sensor enclosure,
shown in Figure 22 , is composed
of eight plastic disks, a metal
mounting bracket, and a 25-foot
weather-resistant cable.
In most cases, the enclosure is
mounted using four screws. The
cable plugs into quick-connect
installed in the perimeter retainer.
Wi-Fi Router and Antenna Replacement
Tools required:
1
/
4
" nut driver,
1
/
8
" hex head wrench,
needle nose pliers
Consult the Electrical Layout drawing to locate the Wi-Fi
router. The Wi-Fi router is located in the left area of the
display. Refer to Figure 7 .
Note: Even though the existing router looks differently
than what is shown in the following photos, the
removal procedure is the same.
1� Remove the module in front of the Wi-Fi router with a
1
/
8
" hex head wrench. Turn the antenna on the top of
the display counter-clockwise to disconnect it. Refer
to Figure 23 .
2� Disconnect the antenna from the Wi-Fi router. The
disconnection point is shown in Figure 24 .
3� Use a needle nose pliers to remove the antenna cable from the top of the display.
Refer to Figure 25 .
Figure 22: Temperature Sensor and Mounting Bracket
Figure 23: Disconnect Antenna
Figure 24: Disconnect Antenna
from Wi-Fi Router
Figure 25: Remove Antenna
Cable From Display