Juniper MX10004 - Remove an MX10004 Switch Fabric Board

9. Tighten the capve screws at the top and boom of the SFB by hand or with a Phillips screwdriver
(see Figure 79 on page 180).
Figure 79: Tighten the Capve Screws on the SFB
10. Install the appropriate fan tray (see "Install an MX10004 Fan Tray" on page 164).
11. Set the fans to normal speed using the test chassis fan tray speed 0 normal and test chassis fan tray
speed 1 normal command.
12. Bring the SFB online using the request chassis sfb slot
slot-number online command.
You can check the status of the SFB using the show chassis sfb and the show chassis fabric summary
commands.
NOTE: If you completely powered o the SFB using the set chassis sfb slot-number offline
command, you must delete the conguraon to bring the SFB online. To delete the
conguraon and bring a replacement SFB online, use the delete chassis sfb slot-number
offline command.
Remove an MX10004 Switch Fabric Board
A Juniper Networks MX10004 router has up to six Switch Fabric Boards (SFBs) that are located in the
middle of the chassis behind the fan trays. SIB 0 through SIB 2 are located behind the le fan tray and
180