User's Manual

NDA-24300 CHAPTER 4
Page 253
Issue 1
UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
• EMA SUP lamp on the EMA card
goes OFF.
• IMG0 lamp on the DSP flashes
green.
Flip the MBR key on the DSP of the new
CPR from ON to OFF.
END
D
Turn OFF the EMA-SUP key on the EMA
(PH-PC40) card.
Confirm that IPL has completed successfully.
Initial Program Load (IPL)
starts automatically.
MBR(DSP)
1 2 3
IMG1 IMG2 IMG3
CPUOPEWDT IMG0
1
2
3
4
5
6
7
8
OFF
1
2
3
4
5
6
7
8
OFF
1
2
3
4
OFF
MBR
FRONT VIEW
DSP
ON
4
C
0
2
6
A
E