NEC SV8500 Operation And Maintenance Manual - page 123
– 76 –
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 “
[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)