Daktronics GPR-12EV-RGB - Manual (Page 36)

30 Parts Replacement
Temperature Sensor Replacement
The temperature sensor, shown in Figure 31 and Figure 32 is a small sensor board located
inside the plastic housing. This is mounted outside, typically either near the display or near
the building.
Tool required: 5 /
16
" hex driver, #2 Phillips screwdriver
1. Open the temperature sensor
housing by removing the four
#8-32 nuts from the bottom,
and removing the five bottom
discs. Three of the discs are
solid, while the center two
discs have a square hole in
them to fit around the sensor.
2. Label the wires connected to
the temperature sensor board
and then disconnect the cable
from the temperature sensor
terminal block in the sensor
housing.
3. Remove the two screws
holding the board to the
plastic disc. Install the new
board, and replace the two
screws.
4. Reconnect the cable to the
temperature sensor board,
making sure all the wires
make a good electrical
connection.
5. Route cable around the sensor
board, as shown in Figure 32, and then reassemble the
sensor enclosure.
Figure 31: Temperature Sensor
Figure 32: Wire and Sensor
Board