NEC SV8500 Operation And Maintenance Manual - page 600
of
975
– 553 –
CHAPTER 5
Operation Procedure for System with PIR
1.2
Replacement Procedure of Line/Trunk Circuit Cards
[Start]
STEP 1
Turn ON (upward) the MB (Make Busy) switch of the circuit card to be re-
placed.
STEP 2
Pull out the circuit card mounted on the slot.
STEP 3
Set the same key setting on the new circuit card as that is set on the removed card.
STEP 4
Confirm that MB (Make Busy) switch of the new circuit card is turned ON (upward).
STEP 5
Insert the new circuit card to the slot
STEP 6
After new circuit card is inserted, turn the MB (Make Busy) switch to OFF (downward).
[End]
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required