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Powering off the system unit
__ 1. Set the System performance adjustment to a value other than option 0.
__ 2. Ensure that all jobs are complete (WRKACTJOB).
__ 3. When all jobs are complete, type: pwrdwnsys *immed on an iSeries command
__ 4. When the iSeries is completely powered down, disconnect all PCs from the
__ 5. Unplug any power cords, such as printers and displays, from electrical
__ 6. Unplug the system unit power cords from the electrical outlet.
__ 7. Remove the unit back and side cover. Refer to "Unit Covers" on page 29.
__ 8. Attach the disposable wrist strap to prevent electrostatic discharge from
Identifying the memory location
Depending on which system processor you have, memory can be located with the
processor on the backplane, on the processor card assembly, or in a separate card
assembly (feature 2884).
__ 1. Is your system unit an iSeries 825?
2
30xx Memory Card Installation V5R2
f. Select Customer Install Features Prerequisites.
g. Locate your feature number and OS/400
prerequisites.
__ a. On an iSeries command line, type WRKSYSVAL (QPFRADJ) and press
Enter.
__ b. Select the Change option on the Work with System Values display and
press Enter.
__ c. If you have a Performance adjustment value of option 1, option 2, or
option 3 you do not need to change the value. Press Enter.
If the Performance adjustment value is 0 (No adjustment), it is
necessary to change the value to 2.
__ d. Press F3 once to return to the Main Menu.
line and press the Enter key.
Note: If you encounter difficulties during the installation, contact your
dealer or your service provider.
system unit. Power off all devices, such as printers and displays, that are
connected to the system unit.
outlets.
damaging a device. Attach the adhesive part of the foil to an unpainted
surface.
Notes:
a. Follow the same precautions you would use without the wrist strap. The
2209 Disposable Wrist Strap is for static control. It will not increase nor
decrease your risk of receiving electric shock when using or working on
electrical equipment.
When you unroll the strap, remove the liner from the copper foil at the
b.
end.
c. Attach the copper foil to an exposed, unpainted metal surface on the
frame of the unit (electrical ground).
__
No: Continue with the next step.
__
Yes: Go to "Adding memory to the iSeries 825 processor card
assembly" on page 21.
®
release and check the
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