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174
Figure 78: Install the PTX10004 Fan Tray Controller
3. Tighten the captive screws for the fan tray controller by using your thumb and forefinger or using a
Phillips screwdriver.
4. Reinstall the fan tray. See
"Install a PTX10004 Fan Tray" on page
167.
Remove a PTX10004 Fan Tray Controller
For each of the two fan trays, there is a JNP10004-FTC2 fan tray controller. Each fan tray 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.
See
Figure 79 on page
175.
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