Turning Power On - NEC NEAX 2000 IPS Manual

Turning Power ON

1. When the operating power is being supplied to the PZ-PW121 card, do not plug/unplug this
circuit card into/from its mounting slot.
2. When the system is configured with two or more PIMs, the BUS cable is providing gang con-
trol for the PZ-PW121 card of PIM0 and other PIMs. Therefore, if the power of PIM0 is off,
no power is supplied to the whole system even when the power switches of other PIMs are
left on. Note, however, that the battery charging is continuing even under these circum-
stances.
3. Do not turn off the PZ-PW121 card on PIM1 to PIM7 when the system is operating.
(1) Check the switch position of each PZ-PW121 card before turning power on.
• Make sure that the AC120 V/240 V selector switch is positioned to the appropriate voltage for each
country (AC120 V or AC240 V).
• Make sure that the battery mode selector switch is positioned as shown below to match the kind of
battery being used:
(2) Turn the SW1 switches of all the PZ-PW121 cards to ON. First, turn ON PIM1 to PIM7. Then, turn
ON PIM0.
CAUTION
SW
100 V/120 V 240 V
SW101
OFF
1 : Not used
2 : ON (SEAL/FLOAT2)
OFF (OPEN/FLOAT1)
ON
– 37 –
CHAPTER 2 INSTALLATION
PRECAUTIONS
NWA-008855-001 Rev.1.0
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