NEC NEAX 2000IVS2 Installation Manual page 246
Integrated voice server
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Also See for NEAX 2000IVS2:
- Manual (211 pages) ,
- Maintenance manual (156 pages) ,
- Retrofit manual (34 pages)
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CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PZ-PW121 (AC/DC PWR)
Lamp Indications
LAMP
COLOR
NAME
MJ
Red
MN
Yellow
ON
Green
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
SW1
ON
OFF
SW2
100/120V AC
240V AC
SW101
(Piano key)
ON
1
2
OFF
Page 220
Remains lit when a major trouble occurres or resident system
program is not properly loaded
Remains lit when a minor trouble occurres or resident system
program is successfully loaded, or a station line is locked out
Remains lit while the operating power is being supplied
CAUTION
SWITCH
SETTING
NUMBER
POSITION
ON
OFF
FORWARD AC INPUT: 90V-132V
BACKWARD AC INPUT: 180V-264V
1
OFF
ON
2
OFF
FUNCTION
FUNCTION
For turning AC power and the bat-
tery on
For turning AC power and the bat-
tery off
Not used
Float charging, for sealed batteries
(Normal Setting).
OPTION: Periodic Equalize charg-
ing of external vented batteries.
Float charging, for vented batteries
only.
NEAX2000 IVS
CHECK
(Continued)
2
Installation Procedure Manual
ND-70928 (E), Issue 1.0
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