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Chapter 14 CD-RW/DVD-RW Drive Unit Replacement 14-11
5. Confirm that the target CD-RW/DVD-RW drive unit is unconfigured from the
domain.
From XSCF, execute cfgdevice -l to confirm that the relevant port is not displayed in the
current connection.
6. Connect the clip of the antistatic wrist strap and of the antistatic mat to the server
grounding port. (See Section 1.4, “Antistatic Precautions” on page 1-9)
7. Ensure that the metallic underside of the wrist strap is in direct contact with your
skin.
The wrist strap should be snug around the wrist so that it does not rotate. (See Section 1.4,
“Antistatic Precautions” on page 1-9)
Caution – Before handling FRUs, be sure to connect the clip of the antistatic wrist strap
and of the antistatic mat to the server grounding port, and attach the band of the wrist strap
to one of your wrists. Place the FRUs on the grounded antistatic mat. Failure to take these
antistatic measures might result in serious damage.
8. Remove the CD-RW/DVD-RW drive unit to be replaced. (See
FIGURE 14-5 or
FIGURE 14-6)
a. Using a Phillips screwdriver, loosen the two knob screws securing the
CD-RW/DVD-RW drive unit.
b. While grasping the knob screws, pull out the CD-RW/DVD-RW drive unit slowly
from the slot.
9. Place the removed CD-RW/DVD-RW drive unit on an antistatic mat.
10. Mount the replacement CD-RW/DVD-RW drive unit by following the removal
instructions in Step 8 in reverse order.
Caution – Do not forcibly push the CD-RW/DVD-RW drive unit when inserting it, even if
it is not moving smoothly. You may fail to insert the CD-RW/DVD-RW drive unit due to the
presence of any obstruction in a slot or any problem with a connector pin; and if you forcibly
insert it, serious damage may result.
11. Attach the CD-RW/DVD-RW drive unit to the port.
Execute the cfgdevice -c attach -p <port no.> command of XSCF.
12. Confirm that the replacement CD-RW/DVD-RW drive unit is configured to the
domain.
From XSCF, execute the cfgdevice -l command to confirm that the specified port number
is displayed in the current connection.