Juniper PTX10008 Hardware Manual page 379

Locating the Serial Number ID Labels on PTX10000 Fan Trays and Fan Tray Controllers
The two fan trays and their associated fan tray controllers installed in a PTX10000 are field-replaceable
units (FRUs). For each FRU, you must remove the FRU from the router chassis to see the FRU serial number
ID label.
Fan tray–The serial number ID label for all fan tray models (JNP10008-FAN, JNP10008-FAN2,
JNP10016-FAN, and JNP10016-FAN2) is located on the inside of the fan tray at the base of the fan
tray Control Board. See
Figure 226: PTX10000 Fan Tray Serial Number Location
Fan tray controller–The serial number ID label for all fan tray controller models (JNP10008-FAN-CTRL,
JNP10008-FTC2, JNP10016-FAN-CTRL, and JNP10016-FTC2) is located on the top of the fan tray
controller. See Figure 227 on page 384
Figure 227: PTX10008 Fan Tray Controller Serial Number Location
Figure 226 on page 384.
and Figure 228 on page 385.
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