Digital Equipment DECstation 5000/100 Series, Maintenance Manual

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Troubleshooting When Hardware Does Not Appear in the
cnfg Display
When hardware does not appear in the cnfg or cnfg 3 display,
follow the procedure shown in Figure 4-6 to troubleshoot.
WS33M094
No
Yes
and press Return. Then
Is a memory module missing
from the cnfg or cnfg 3 display?
Look for missing memory
modules. Reseat any memory
modules that do not appear
in the display.
Type
cnfg
cnfg 3
type
and press Return.
Start
SCSI controller properly.
in the bus is connected to the
Make sure that the first device
from the cnfg or cnfg 3 display?
Is an entire SCSI bus missing
Yes
No
Does the bus appear in the
cnfg or cnfg 3 display now?
Yes
No
A
(Continued)
B
(Continued)
C
(Continued)
Visually check whether all
TURBOchannel options, memory
modules, and SCSI devices in the
system appear in the cnfg and cnfg 3
displays.
Figure 4-6. Troubleshooting when hardware does not appear in the
cnfg display
4–22 Identifying Failed FRUs