9710 (StorageTek) Addendum for NonStop Servers
Addendum tot he StorageTek 9710 for the Tandem Environment 
Configuring the 5155/5159 Digital Linear Tape FRU for the Himalaya S-series Servers  
7-22
7.13  5155/5159 Troubleshooting Chart 
If the 5155/5159 Tape Subsystem fails during POST or operation, use Table 
7-4 to determine the problem and the action to take. 
Table 7-4   5155/5159 Troubleshooting Chart 
If . . .  Then . . .  You Should… 
The system does not 
recognize the 
5155/5159 
The Tape Subsystem sy
stem might not
 be configured with the correct SCSI 
 ID (5). 
Configure the Tape Subsystem for 
the correct SCSI ID (5). 
The Tape Subsystem might not  
be configured correctly in the 
configuration file (SCF).  
Check SCF and  
reconfigure if necessary.  
The parameters for the PMF CRU  
or the IOMF CRU might be incorrect.
Check the SCF configuration. 
The SCSI signal cable might 
 be loose. 
Make sure the connector on each 
end of the cable is fully seated. 
The SCSI terminator might  
not be present or might be 
 loose. 
Install the terminator; make 
sure the terminator is fully  
seated. 
The SCSI bus might not 
be correctly terminated. 
Make sure the terminator is 
 installed on the 5155/5159. 










