Tcx1000-Rdm20 Frus; Tcx1000-Rdm20 Field-Replaceable Units - Juniper TCX1000-RDM20 Hardware Manual

CHAPTER 18

TCX1000-RDM20 FRUs

TCX1000-RDM20 Field-Replaceable Units

Table 35: Required Actions Before Removing a FRU from the TCX1000-RDM20
FRU
Power supplies (2)
Fan modules (2)
Copyright © 2019, Juniper Networks, Inc.
TCX1000-RDM20 Field-Replaceable Units on page 115
Field-replaceable units (FRUs) are components that you can replace at your site. The
TCX1000-RDM20 FRUs are hot-removable and hot-insertable—you can remove and
replace them without powering off the TCX1000-RDM20 or disrupting the
TCX1000-RDM20 function.
CAUTION: Replace a failed fan module with a new fan module within
30 seconds of removal to prevent chassis overheating.
Table 35 on page 115 lists the FRUs for the TCX1000-RDM20 and actions to take before
removing them.
Required Actions Before Removal
Disconnect the AC power and remove the AC power cord or cable for the power supply unit.
Disconnect the DC power.
NOTE: You must have two supplies plugged into the chassis at all times for the
TCX1000-RDM20 to operate properly.
None.
Figure 47 on page 116 shows the FRU panel on a TCX1000-RDM20.
115