Mitel sx-200 Telephone User Manual


 
196
SX-200 ICP MX Technician’s Handbook
Power Down System
The following chart describes system power down procedures.
Power Up System
The following chart describes system power up procedures.
Table 30: System Power Down
Step Action Comments
1. Power Down the controller
Disconnect the power cord from the
controller.
2. Power Down the NSU or ASU
Disconnect the power cord from the
NSU or ASU.
3. Power Down Peripheral Cabinets
Unlock and open door.
Turn off Bay Power Supply switch
and remove cabinet line cord from
the wall outlet.
The system is now properly
powered down.
Table 31: System Power Up
Step Action Comments
1. Plug the controller power cord
into the wall outlet.
2. Plug the NSU and ASU (if
installed) line cord into the wall
outlet.
3. Plug the Peripheral Cabinet (if
installed) line cord into the wall
outlet. Turn on Bay Power
Supply switch.
Replace any covers or barriers
that were removed previously.
Close and lock the door.
The system is now properly powered
up, and its door is closed and locked
to prevent unauthorized access to
equipment.