41BDL7324L
14
The 16th digit of the serial number corresponds to the position code of the module. Follow the ascending alphabetical order to
install the module to correct position. Refer to the diagram below on the proper order of installing the modules.
To install the module to the hub board, the at cable that connects between them has to be properly wired. One end of the at
cable is already attached to the hub board, use the other end to connect it to the module. Before connection, make sure that
the arrow sign on the module is pointing up. Connect the at cable to the connector on the module until it clicks into place. To
prevent reversed connection when connecting the cable, locate the star sign on the module rst. Ensure that the star sign and
the red stripe on the cable match up (refer to the diagram below.)
1 2
3
4
Module No.: xxxxxxxxxxxxxxxAxxxxxxx
Module No.: xxxxxxxxxxxxxxxBxxxxxxx
Module No.: xxxxxxxxxxxxxxxCxxxxxxx
Module No.: xxxxxxxxxxxxxxxDxxxxxxx
1
2
3