PN-PW00 (EXTPWR)

(3) Switch Setting

 

Switch Settings

 

 

 

 

 

 

 

 

 

 

 

SWITCH

SWITCH

SETTING

 

FUNCTION

CHECK

NAME

NUMBER

POSITION

 

 

 

 

 

 

 

 

MB (Toggle SW)

 

 

 

For make-busy (–48 V power off)

 

UP

ON

For normal operation (–48 V power on)

Note

DOWN

 

The figure in the SWITCH NAME column and the position in in the SETTING POSITION col- umn indicate the standard setting of the switch. When the switch is not set as shown by the figure and , the setting of the switch varies with the system concerned.

Note: When the power is on, flip the MB switch to ON (UP position) before plugging/unplugging the circuit card.

ND-45504 (E)CHAPTER 4

Page 43

Revision 2.0

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Image 51
NEC 2000 IVS manual Check