Repair Procedure; Figure 7-12 10 Base-T Cable Connection Check; Figure 7-13 How To Check 10 Base-T Cables - NEC NEAX 2400 IPX Manual

TROUBLESHOOTING
23-S FCH Failure Notification (Detection)

7.1 Repair Procedure

STEP 1: Make sure that the related Ethernet cables are securely inserted into the connectors. See
If not, securely insert the cable and confirm whether System Message 23-T FCH Fault Recovery
Notification is displayed as the result of cable insertion. If no fault is found in this step, move to STEP
2.
STEP 2: The following equipment is suspected to be faulty. Check for each item:
Ethernet cables (10 BASE-T cables) ← See
•
HUB (PA-M96) ← See
•
FCH (PA-FCHA) ← See
•
C heck the connectors surrounded by a dotted circle in the case of this particular syste m configuration.
P IM 1
P IM 0
: 10 B A S E -T cable
Note: 10 BASE-T cable connections may differ depending on system configuration.
CHAPTER 7
Page 170
Revision 1.0
Figure 7-14 "How to Replace HUB (PA-M96) card."
Figure 7-4 "How to Replace FCH (PA-FCHA) card."
FC H (P A -F C H A )
F C H card indicated
by system m essage
H U B
(P A -M 96)

Figure 7-12 10 BASE-T Cable Connection Check

NDA-24299
Figure 7-13 "How to Check 10 BASE-T cables."
D T I
D T I
H U B
(P A -M 96)
LA N I
LA N I
Figure 7-12.
A TT E N T IO N
C o nten ts
S tatic S en sitive
H a nd lin g
P rec au tio ns R e qu ire d