DC Power Distribution Board

Sun Fire X4100 Codename: Galaxy 1U Sun Fire X4200 Codename: Galaxy 2U StorageTek 5220 NAS Codename: Thunderbird StorageTek 5320 NAS Codename: Falcon

Notes

1. Use an 8mm nutdriver (or 5/16") to remove the Bus bar retaining nuts.
2. Pre-production systems use four M5 Nuts instead of two Screws and two Nuts.
3. Each pre-production Bus Bar has two M5 studs.
4. Each production Bus Bar has one M5 stud and one M4 PEM nut.
5. Flange Nut 240-5984 replaced Cap Nut 240-4799 in October 2006. (WO_34488)
6. Flange Nut 240-5984 includes a Polyamid insert. Tighten to 18 in/lb or 2.0 Nm.
7. Nut 240-5984 was added to PDB and System Board FRUs in December 2006.
8. Manual 819-5035 was added to PDB and System Board FRUs in December 2006.

References

1. Replacement Bus-Bar Nuts Alert, 819-5035.