9710 (StorageTek) Addendum for NonStop Servers
Addendum to the StorageTek 9710 for the Tandem Environment 
Installing and Configuring the 9710 Automated Cartridge Subsystem
3-33
Red LED Lit on a Logic Board 
Symptom 
Corrective Action 
1. Red LED on a logic board 
is lit for less than 1 minute 
after the system starts. 
• None; normal self-test 
operation. 
2. Red LED on a logic board 
stays lit for more than 1 
minute. 
• If two drives are 
attached to the same 
3216 controller, make 
sure that their SCSI Ids 
are set to 4 and 5. 
(“Checking and Setting 
the SCSI ID”.) 
Otherwise, call the 
GCSC. 










