9710 (StorageTek) Addendum for NonStop Servers
Addendum to the StorageTek 9710 for the Tandem Environment 
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6.  S-Series, check tape drive FRU with SCF, verify STATUS and INFO 
of tape drive FRU. 
7.  If the 9710 ACS Tape Cartridge Silo Subsystem has incorrect SCF 
information, the tables following have symptoms and corrective actions. 
Green LED Not Lit on a Logic Board 
Symptom  Corrective Action 
1. Green LED not lit 
on any logic boards. 
• Start the system. 
2. Green LED not lit 
on one logic board. 
• Reseat the logic board: 
1. Unscrew the thumbscrews on the 
ejectors and then lift both ejectors at 
same time to disconnect the logic 
board from the backplane. 
2. Pull the logic board 2 inches out of its 
slot. 
3. Push the logic board into its slot until 
the front of the logic board is flush 
with the other logic boards. 
4. Press both ejectors into place at the 
same time and then tighten the 
thumbscrews. 
If the green LED still does not light, replace 
the logic board FRU. 










