NEC NEAX 2000IVS2 Installation Manual page 244

CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PN-PW00 (EXTPWR)
Switch Settings
SWITCH NAME
MB (Toggle SW)
ON
NOTE
The figure in the SWITCH NAME column and the position in
column 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/unplug-
ging the circuit card.
Page 218
SWITCH SETTING
NUMBER POSITION
UP
DOWN
FUNCTION
For make-busy
(–48V power off)
For normal operation
(–48V power on)
in the SETTING POSITION
NEAX2000 IVS
CHECK
2
Installation Procedure Manual
ND-70928 (E), Issue 1.0