8.Press the handle firmly toward the drive until the latch closes, securing the drive in the bay.

9.Close and lock the system doors.

Turn the keyswitch to the Locked position. This locks the system front doors, preventing access to the power supply(s) and to the disk drive(s).

10.If you are performing a hot-plug installation, complete the software part of the installation procedure.

For further information, see your Sun Enterprise 220R Server Owner's Guide.

4.2.3What Next

When you are ready to restart the system, be sure to run OpenBoot Diagnostics tests to verify that the system functions correctly with the new parts you have just installed. For additional information, see:

Section 7.6 “How to Use OpenBoot Diagnostics (OBDiag)” on page 195

You must also perform a reconfiguration boot so that your system is able to recognize4 any new device(s). For additional information, see:

Section 2.3 “How to Initiate a Reconfiguration Boot” on page 58

4.3How to Remove the Removable Media Assembly (RMA)

Note - The removable media assembly can include a CD-ROM drive or a 4-mm tape drive.

4.3.1Before You Begin

Complete these tasks:

Section 2.1 “How to Power Off the System” on page 54

Section 2.4 “How to Position the System for Service” on page 60

4Section 2.6 “How to Remove the System Cover” on page 65 Section 2.8 “How to Avoid Electrostatic Discharge” on page 69

132 Sun Enterprise 220R Server Service Manual January 2000, Revision A

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Sun Microsystems 220R service manual How to Remove the Removable Media Assembly RMA, What Next