All models of fan controller are removed using the same procedure.
1. Remove the fan tray. See “Removing an MX10008 Fan Tray” on page 179.
2. Loosen the two captive screws on each side of the fan tray controller.
3. Grasp the fan tray controller and pull it straight out of the slot. See Figure 83 on page 188 for the
MX10008.
Figure 83: Removing an MX10008 Fan Tray Controller
4. Place the fan tray controller in an electrostatic bag or on an antistatic mat.
SEE ALSO
Removing an MX10008 Fan Tray | 179
MX10008 Cooling System and Airflow | 45
Installing an MX10008 Fan Tray Controller
Each fan tray of an MX10008, has a fan tray controller. Each controller is a hot-removable and hot-insertable
field-replaceable unit (FRU); you can remove and replace one fan tray controller while the router is running
without turning off power to the router or disrupting routing functions. There are two models of fan tray
controller for the MX10008, JNP10008-FAN-CTRL and JNP10008-FTC2, see Figure 84 on page 189 and
Figure 85 on page 189.
188