CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PZ-PW121 (AC/DC PWR)
NEAX2000 IVS
2
Installation Procedure Manual
Page 220
ND-70928 (E), Issue 1.0
Lamp Indications
Switch Settings
LAMP
NAME
COLOR
FUNCTION
MJ
Red
Remains lit when a major trouble occurres or resident system
program is not properly loaded
MN
Yellow
Remains lit when a minor trouble occurres or resident system
program is successfully loaded, or a station line is locked out
ON
Green
Remains lit while the operating power is being supplied
CAUTION
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
SWITCH
NUMBER
SETTING
POSITION
FUNCTION
CHECK
SW1
For turning AC power and the bat-
tery on
OFF
For turning AC power and the bat-
tery off
SW2
FORWARD
AC INPUT: 90V-132V
BACKWARD AC INPUT: 180V-264V
SW101
(Piano key)
1
Not used
2
Float charging, for sealed batteries
(Normal Setting).
OPTION: Periodic Equalize charg-
ing of external vented batteries.
OFF
Float charging, for vented batteries
only.
(Continued)
OFF
ON
ON
100/120V AC
240V AC
OFF
ON
1
2
OFF
ON
