Install The 7124 Or 7127 Disk Unit Enclosure - IBM e Server i Series Manual

Install the 7124 or 7127 disk unit enclosure

The 7127 disk unit enclosure is installed in the upper position of the 820 system
unit. The 7124 disk unit enclosure is installed in the lower two positions of the 825
system unit.
__ 1. If an Integrated xSeries Adapter (IXA) is present on the system, shut it
__ 2. Ensure that all jobs are complete.
__ 3. When all jobs are complete, type pwrdwnsys *immed on an iSeries command
__ 4. When the iSeries is completely powered down, power off all PCs and
__ 5. Unplug any power cords, such as printers and displays, from electrical
__ 6. Unplug the system unit and expansion unit power cords from the electrical
__ 7. Remove or open the front cover. Refer to "Open or remove the front cover"
__ 8. Remove the back cover if you have one. Refer to "Remove the side and
__ 9. Remove the left side cover.
__ 10. Remove the right side cover.
__ 11. If possible, use a wrist strap to prevent electrostatic discharge from
__ 12. For the 820, remove the four screws securing the metal plate located above
__ 13. Find the package that contains the new disk unit enclosure and remove it
__ 14. Attach control cable (part number 24L1761) to location A , attach power
© Copyright IBM Corp. 2000, 2005
down using OS/400 options.
line and press Enter.
devices, such as printers and displays, that are connected to the system
unit.
outlets.
outlets.
on page 29.
back cover" on page 69.
damaging your hardware. If you do not have a wrist strap, touch a metal
surface of the system or expansion unit before installing or replacing
hardware.
If you received the 2209 Disposable Wrist Strap, follow these steps:
__ a. Attach the disposable wrist strap.
__ b. When you unroll the strap, remove the liner from the copper foil at
the end.
__ c. Attach the adhesive part of the copper foil to an exposed, unpainted
metal surface on the frame of the unit.
Note: Follow the same precautions you would use without the wrist strap.
The 2209 Disposable Wrist Strap is for static control. It will not
increase or decrease your risk of receiving electric shock when using
or working on electrical equipment.
the existing disk unit enclosure. For the 825, remove the four screws
securing the metal plate located below the existing disk unit enclosure.
Keep the four screws. They will be used to secure the disk unit enclosure.
from the static–protective package.
cables (part number 04N2920) to locations B and C , and data cable
(part number 04N2273) to connector D at the back of the disk unit
enclosure.
View video.
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