Datalogic Scanning LASER SCANNER DS4300 - Manual (Page 22)

DATALOGIC DS4300
Installation - 2.7
4) After wiring the junction box and while the scanner is unplugged from the
power supply, place the Scanner cable so that the rubber seal fits into the
cutout in the housing of the junction box and plug the 24-pin connector
into connector J1 on the PCB inside the junction box as shown in figure
2.9.
Scanner cable
J1 Rubber seal
Figure 2.9 - Scanner cable connections to the junction box
5) Close the junction box using the 4 cover screws making sure the rubber
seal is fitted correctly between the parts of the housing.
The junction box is now installed which completes the electrical connections
for your scanning system.
If it ever becomes necessary to disconnect the scanner from the junction
box, simply reverse the procedure in step 4.