Juniper ACX5048 Hardware Manual page 21

Table 4: FRUs in ACX5000 Routers and Action Required Before Removing Them
FRUs
Power supplies
Fan modules
CAUTION:
within one minute of removal to prevent chassis overheating. The router continues to
operate with only one power supply running. Replace a failed fan module with a new
fan module within one minute of removal to prevent chassis overheating. Do not
operate the router with missing FRUs for longer than one minute.
NOTE: If you have a Juniper J-Care service contract, register any addition, change, or upgrade
of hardware components at
https://www.juniper.net/customers/csc/management/updateinstallbase.jsp
can result in significant delays if you need replacement parts. This note does not apply if you
replace existing components with the same type of component.
NOTE: Before removing the optical transceivers, we recommend that you disable the interface
using the set interfaces interface-name disable command. See
Cable from an ACX5000 Router" on page
SEE ALSO
Installing a Power Supply in an ACX5000 Router | 138
Removing a Power Supply from an ACX5000 Router | 136
Installing a Fan Module in an ACX5000 Router | 134
Removing a Fan Module from an ACX5000 Router | 133
Replace a failed power supply with a blank panel or new power supply
130.
Required Action
None
None
"Disconnecting a Fiber-Optic
. Failure to do so
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