Polycom DOC2237A - Manual (Page 162)

Chapter 5 - System Maintenance
5-18
10. Tighten the four screws on the front panel of the MGC that secure the
Main Control Module.
11. Reconnect all internal cables to the Main Control Module.
12. Close the cover of the Main Control Module on the rear panel of the
MGC.
13. Connect the power cord to the power source and switch ON the main
power switch on the rear panel.
14. Connect to the MCU via the MGC Manager, as described in the MGC
User’s Guide.