42 Chapter 4 Installing the R2MFC MBM
Warning: Only allow qualified persons to service the BCM system.
The installation and service of this unit must be performed by service personnel with the appropriate training and experience. Service personnel must be aware of the hazards of working with telephony equipment and wiring. They must have experience in techniques that minimize any danger of shock or equipment damage.
Warning: Leakage currents
Service personnel must be alert to the possibility of
System shutdown: You must disconnect the R2MFC MBM cables from the system before disconnecting the power cord from a grounded outlet.
System startup: You must reconnect the power cords to a grounded outlet before reconnecting the cables to an R2MFC MBM.
Danger: Electrical shock hazards
Electrical shock hazards from the telecommunications network and AC mains are possible with this equipment. To minimize risk to service personnel and users, the BCM system must be connected to an outlet with a