CM2-4G-GPS Quick Guide
7
Plug-in module installation
IMPORTANT: Any manipulation with plug-in module shall be done with disconnected power
supply to controller.
Remove the back cover. To do this, press four holders which are located in corners.
After removing back cover insert the plug-in module. Plug-in module has to be inserted under holders. Start
with holders marked by symbol 1. On the controller are also arrows for better navigation. After inserting plug-
in module under holders (1) press it down to holders marked by symbol 2 which lock the module.
Insert the plug-in module under holders marked by symbol 1. Then insert the plug-in module under holders
marked by symbol 2.
After locking the plug-in module into holders, place back the back cover (small cover for connectors has to be
removed from back cover). Finally insert the small cover for connectors. Small covers are unique for each
plug-in module.