Sun Microsystems 220R service manual Press the levers on the sides of the backplane connector

4Section 2.8 “How to Avoid Electrostatic Discharge” on page 69

Note - You must remove all disk drives from the disk cage assembly. Be sure to note the disk slot number associated with each drive. Later, when you reinstall the disk drives, it is important to return each drive to its original location.

5.1.2What to Do

1.Disconnect the I/O power cable from the UltraSCSI backplane at connector J0101.

See Step 4 for the location of the UltraSCSI backplane in the system.

2.Disconnect the UltraSCSI data cable from the UltraSCSI backplane at connector J0102.

Press the levers on the sides of the backplane connector.

3.Disconnect the removable media SCSI cable from the UltraSCSI backplane at connector J0302.

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