How To Remove The Scsi Backplane - Sun Microsystems Sun Fire V440 Parts Installation And Removal Manual

How to Remove the SCSI Backplane

Before You Begin
Complete these tasks:
"How to Power Off the System" on page 23
"How to Slide the System Out of the Cabinet" on page 29
"How to Avoid Electrostatic Discharge" on page 44
"How to Remove the Top Cover" on page 34
"How to Remove the PCI Fan Tray" on page 67
What to Do
Caution – The system supplies power to the SCSI backplane even when the system
is powered off. To avoid personal injury or damage to the system, you must
disconnect the AC power cords before servicing the SCSI backplane.
1. Disconnect the AC power cords from the back of the system.
2. Disengage the hard disks from the SCSI backplane.
a. Pinch the disk drive latch sideways to release the disk drive handle.
b. Pull the handle away from the disk drive until you feel the disk drive
connector disengage from the SCSI backplane connector.
c. Repeat Step a and Step b for each disk drive.
3. Loosen the Phillips No. 2 captive screw securing the connector board to the
chassis.
4. Disengage the connector board from the SCSI backplane.
Pull the connector board forward until it is disconnected from the SCSI backplane.
130 Sun Fire V440 Server Parts Installation and Removal Guide • July 2003