NEC SV8500, Operation And Maintenance Manual

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CHAPTER 2 Operations of SV8500 Server
6.2 EMA Card Replacement Procedure
EMA card is mounted in the telephony server. The main functions of the card are as fol-
lows:
• Designation of ACT/STBY status of the CPU
• Detection of abnormality within the system
• Control of the PFT (NCU) circuit card
Note:
Power Failure Transfer (PFT) will be activated during EMA card replacement when PFT is provided.
[Start]
STEP 1 Loosen the screws from the EMA card.
STEP 2 Pull the EMA card toward you slowly to remove from the system.
Note: PFT function will start operating if NCU circuit card is provided.
STEP 3 On the new EMA card, set the switches exactly same as those of the old EMA card.
STEP 4 Insert the new EMA card to the system. (Insert the connector to the system firmly.)
• PWR lamp lights green on the front panel of the EMA card.
STEP 5 Fasten the new EMA card with the screws.
Note: PFT function will stop operating automatically.
STEP 6 Set the clock information referring to “ How to Adjust Date and Time ”.
[End]
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
CPU card #1
SV8500 Server (front)
CPU card #0
EMA card
IOC card (Option)
IOC card (Option)