IBM i 830, Руководство по ремонту

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v
If you need to remove a CD-ROM or DVD media, go to “Optical Media –
Manual Removal” on page 704, and then continue with the next step of
this procedure.
This ends the removal procedure. Continue with the next step of this
procedure to install the new unit.
6. Perform the following to install a new unit:
a. Select Device Concurrent Maintenance and enter the required information in
the information fields. Do not press the Enter key at this time.
b. Read the remaining steps of this procedure and ensure that you understand
the procedure before continuing.
c.
Slide the unit partially into the tower.
Ensure that the device does not
contact the backplane at this time.
d. Press the Enter key on the console. After the delay time, the light at the top
right of the device will begin flashing. You now have 9 seconds to push in
firmly on the handles and push the unit completely into the frame.
Attention: If you install the device when the light is not flashing, data
may be lost, the unit may be damaged, or the backplane may be damaged.
Note: The light at the top right of the device will go off and remain off for
a few seconds when the device contacts the backplane. Then it
should go on and remain on.
Did the light on the device go on and remain on?
No Yes
↓
After exchanging an item, go to “Verifying the Repair” on page 920.
This ends the install procedure.
e. Attempt the device concurrent maintenance procedure again without
physically moving the unit.
Did the light above the device go on and remain on?
No Yes
↓
After exchanging an item, go to “Verifying the Repair” on
page 920.
This ends the install procedure.
f. There is a power problem. Either:
v
The new unit is defective.
v
The backplane was damaged during the device concurrent maintenance
procedure.
v
There is a new problem with the power subsystem.
This ends the procedure.
FC 5074/5079, FC 9079 – Tower Card – CB1
1. Power off the expansion tower. (See “Powering On and Powering Off the
System and Logical Partitions” on page 922.)
2. Open the rear cover. (See “FC 5074, FC 5079, FC 9079 – Covers” on page 623.)
3.
Disconnect the plugs to each power supply.
4. From the rear of the expansion tower remove the following:
a. The external cables from the rear of the PCI card enclosure and note their
locations.
Remove and Replace Procedures
Chapter 4. Removal and Installation Procedures
635