CHAPTER 7
NDA-24299
Page 166
Revision 1.0
TROUBLESHOOTING
13-H/I/J Signaling Link Failure (Permanent)/(Temporary)/(Recovery)
6.1 Repair Procedure
•
13-H (Permanent)
STEP 1:
Make sure that the front cable is securely inserted. See
Figure 7-10 FCH-DTI Connection
STEP 2:
Initialize the indicated FCH (PA-FCHA) card using the MB key. (MB key: Down
➔
Up
➔
Down)
See
. When the LED on the FCH card lights green and the related system messages are not
displayed anymore, monitor the system for a while. Otherwise, move to STEP 3.
STEP 3:
Replace the FCH card, following the procedure in
. If the failure exists after card
replacement, move to STEP 4.
STEP 4:
Replace the front cable labeled 10AL (10) FLT CA, since the cable is suspected as faulty.
6.2 Repair Procedure
•
13-I (Temporary)
STEP 1:
Make sure that the front cable is securely inserted. (See
STEP 2:
If this message has been displayed once or twice, monitor the failure for a while. Otherwise, move to
STEP 3.
STEP 3:
If 13-J (Recovery) has been displayed after this message, monitor the failure for a while. Otherwise,
move to STEP 4.
D T I
FC H (P A-FC H A )
D TI (PA -24 D TR )
F CH
D TI
C N 2
1 0 A L ( 10 -) F
L
1 0A L(1 0)F L T C A
ATTENTIO N
Contents
S tatic Sensitive
Handling
P recautions Required
1 0A L(10 )F L T C A
D TI
FC H
LE D
M B
FCH
DTI
Firm ly insert the c o n n ect or on the front edge of th e i ndic ated F C H card.
indicated F C H card
F R O N T V IE W