User's Manual

NDA-24300 CHAPTER 4
Page 275
Issue 1
UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE
• TSW ACT lamp on the TSW card is
red.
• TSW ACT lamp on the new card is
red.
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
B
Set TSW MBR and MB keys on the new card UP.
A
Insert the new TSW card into the TSWM.
Set the keys on the new card,
referring to the card replaced.
Extract the TSW card to be replaced
from the TSWM.
On the TSW card to be replaced,
set the MB switch UP.
Confirm M0SY, M1SY, M2SY, and M3SY
LEDs on the new card are all green.