IBM i 830, Руководство по ремонту

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g. After a few seconds, the display on the addressed FC 5074/5079 frame will
stop blinking and return to displaying the frame address. On a FC 9079,
the display will show
″
07xx 00,
″
indicating success. Use the arrow keys to
increment/decrement until ** is shown. Presss enter to return the panel to
07.
h. Power the expansion unit back on. See “Powering On and Powering Off
the System and Logical Partitions” on page 922.
10. After exchanging an item, go to “Verifying the Repair” on page 920.
This ends the procedure.
FC 5075 – AMD – B01, B02
If the tower has only one AMD installed you must power down the tower to
exchange that AMD.
1.
Are there two AMDs installed in the tower?
Yes No
↓
a. Power down the expansion tower, see “Powering On and Powering
Off the System and Logical Partitions” on page 922.
b. Remove the power cord from the rear of the tower.
2.
Remove the front cover (see “FC 5075 – Covers” on page 641).
3. Pull the black knob on the front of the AMD casing.
4.
Pull open and remove the AMD. The power connection will undock
automatically.
5. Install the AMD by reversing the removal procedure. After exchanging an item,
go to “Verifying the Repair” on page 920.
This ends the procedure.
FC 5075 – Cards – Concurrent
In some cases you do not need to power down the system in order to change PCI
cards. Use the following rules to determine if you should use dedicated or
concurrent removal and installation procedures. If you use concurrent maintenance
on a partitioned system, follow the procedures from the partition that owns the
resource. If the resource is not owned, follow the procedure from the primary
partition.
v
Card positions C01 through C08 permit concurrent maintenance using HSM. You
can power down the individual card slot or the FC 5075 Tower.
v
All other card positions permit concurrent maintenance using HSM. You can
NOT power down the individual card slot. You can power down the FC 5075
Tower.
v
If the resource is the load source IOA or the load source IOP for the system or
primary partition, it must have mirrored protection in order to use concurrent
maintenance.
v
If the resource is the load source IOA or the load source IOP for a secondary
partition, then power down the secondary partition and follow the procedure
from the primary partition.
v
If the resource is the console IOA or the console IOP for the system or primary
partition you will loose the console once you power down the domain. Follow
Remove and Replace Procedures
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iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1