Removing and replacing the serial port blankRemoving and replacing the serial port blank
PrerequisitesPrerequisites
Before you perform this procedure, make sure that you have a spudger or any small prying tool available.
About this taskAbout this task
CAUTION:CAUTION:
The port blank provides EMI shielding and helps maintain proper thermal status inside the server. Do not operate the server
when a port blank is removed without the corresponding I/O port option installed.
ProcedureProcedure
1. Power down the server.
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Disconnect all peripheral cables from the server.
4. If the server is in tower mode, place the server on a flat, level surface with the access panel facing up .
5. If the server is in rack mode, do one of the following:
Extend the server from the rack .
Remove the server from the rack .
6. Remove the serial port blank:
a. Use a plastic spudger to pry the blank from the rear panel (callout 1).
b. Remove the blank (callout 2).
ResultsResults
To replace the component, reverse the removal procedure.
System battery replacementSystem battery replacement
If the server no longer automatically displays the correct date and time, then replace the battery that provides power to the real-time clock.
Under normal use, battery life is 5–10 years.