Part Replacement Replacing the Height Transmitter Board
CubiScan 125 Service Manual 29
Replacing the Height Transmitter
Board
This section describes how to replace the height
transmitter board on the CubiScan 125.
Items Needed
• 5/64'' Allen wrench
• 1/16'' Allen wrench
• Phillips screwdriver
• Replacement height transmitter board
Complete the following steps to replace the height
transmitter board. The height transmitter board is the
board located on the back side of the gate (the side
opposite from the touchscreen).
1. Power the CubiScan 125 off.
2. Move the gate so you can access the gate cover
screws. Remove the four screws holding the gate
cover in place using the 5/64'' Allen wrench. Refer to
Figure 22.
3. When the screws have been removed, carefully
remove the cover and the filter that the cover is
holding in place. Handle the filter with care to avoid
damaging or scratching it.
4. Using the 1/16'' Allen wrench, remove the four
screws indicated in Figure 23. Gently pull the board
assembly out of the gate until you can access the
cables attached to the board.
5. Disconnect the transmit ribbon by simultaneously
pushing the tabs located on each end of the
connector outwards. The transmit ribbon cable is
indicated in Figure 24.
6. Disconnect the power cable, indicated in Figure 24.
7. Using the Phillips screwdriver, remove the six screws
holding the transmitter board in place.
8. Carefully remove the damaged transmitter board
and replace it with the new transmitter board.
Handle the board with care; the LEDs are fragile and
can be broken. Make sure you orient the transmitter
Figure 22
Height Transmitter Gate Cover
Figure 23
Height Transmitter Board Assembly
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