NEC Univerge SV8500 Operation And Maintenance Manual page 662

No operations can be made.
Note:
START
Replace the ATTCON/DESKCON with a
spare.
END
CHAPTER 5 Operation Procedure for System with PIR
Set the MB switch of ATI PA-CS33 circuit
card UP.
If the circuit card is equipped with a fuse,
remove the fuse.
Disconnect the CHAMP connector of the
ATTCON/DESKCON and replace the
ATTCON/DESKCON.
If the circuit card is equipped with a fuse,
insert the fuse into its position.
Set the MB switch of the ATI circuit card
DOWN.
Confirm the PA lamp illuminates on the
ATTCON/DESKCON.
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ATTENTION
Contents
Static Sensitive
Handling
Precautions Required