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1. Lay the unit horizontally on an antistatic mat that is on a flat, stable surface with the sheet-metal side
down.
2. Orient the unit with the faceplate toward you.
3. Carefully insert the connector edge into the opening of the bag and pull the bag toward you to cover
the unit.
Install an MX10004 Switch Fabric Board
A Juniper Networks MX10004 router has up to six SFBs that are located in the middle of the chassis
behind the fan trays. SIB 0 through SIB 2 are located behind the left fan tray, and SIB 3 through SIB 5
are located behind the right fan tray. You must remove the appropriate fan tray to install an SFB. See
"Remove an MX10004 Fan Tray" on page
NOTE: When replacing the fans or SFBs at 40° C chassis ambient temperature, ensure that the
fans run at 100% fan speed for at least 10 minutes before replacing the fans or SFBs.
Use the test chassis fan tray 0 speed
commands to set the chassis fans to 100% speed.
After replacing the fans or SFBs, set the fans to normal speed using the test chassis fan tray 0
speed normal and test chassis fan tray 1 speed normal command.
If you plan to replace one or more Switch Fabric Boards (SFBs), make sure you calculate the time
required to remove the fan tray, add or replace the SFBs, and install the fan tray in the chassis. To
calculate the time allowed for replacing a SFB, see
Table 52: Switch Fabric Board Removal Alarm Times
Line Card Type
MX10K-LC9600
166.
full-speed and test chassis fan tray 1 speed full-speed
Table 52 on page
Ambient Temperature (°C)
25
35
40
175.
Traffic (%)
Duration
100%
2 min 23 sec
1 min 26 sec
100%
1 min 36 sec
100%
175
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