NEC NEAX 2000 IPS Installation Manual page 334

Switch Settings
When the operating power is being supplied to this circuit card, do not plug/unplug this circuit
card into/from its mounting slot.
SWITCH NAME
SW
ON
OFF
SW1 (Piano Key SW)
ON
1
2
OFF
The figure in the SWITCH NAME column and the position of
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.
SWITCH SETTING
NUMBER POSITION
ON
OFF
ON
1
OFF
ON
2
OFF
CAUTION
FUNCTION
For turning DC power and the battery
on
For turning DC power and the battery
off
CR Voltage: 75 Vrms
CR Voltage: 90 Vrms
Frequency: 20 Hz
Frequency: 25 Hz
– 318 –
PZ-PW135 (PWR)
in the SETTING POSITION col-
NWA-008841-001 Rev.5.0
CHECK
90ch3002.fm