Fc 5078, Fc 0578, Fc 5088, Fc 0588 - Covers; Fc 5078, Fc 0578, Fc 5088, Fc 0588 - Display Panel - Nb1; Fc 5078, Fc 0578, Fc 5088, Fc 0588 - Power Distribution Backplane - Pb1 - IBM iSeries 270 Service Manual

The 16-digit World-Wide Port-Name can also be determined by appending the digits "1000" to the
beginning of the 12-digit IEEE Address found on the tailstock label of the Fibre Channel IOA. Use the
ESS Web Interface User's Guide (SC26-7346) to update the World-Wide Port-Name in the host
configuration on the IBM 2105 ESS. The ESS Web Interface User's Guide can also be found at the
following URL: http://ssddom02.storage.ibm.com/disk/ess/documentation.html
This ends the procedure.

FC 5078, FC 0578, FC 5088, FC 0588 - Covers

For use by authorized service providers.
Use this procedure to remove or replace the covers on an FC 5078, FC 0578, FC 5088, and FC 0588.
Attention: If removing the cover while powered on, errors may occur due to Electromagnetic Interference.
To remove or replace the covers:
v To remove the front cover, grasp the edges of the front cover and pull it towards you.
v To open or remove the rear cover when the FC 5078 or FC 5088 is mounted either on top of a FC 5074
or in a 0551 rack, perform the following steps:
1. Grasp the right side of the cover and pull it towards you to open it.
2. After opening the cover, press down on the lever that is located inside along the top, left side of the
cover.
3. Tilt the top of the cover away from the tower and lift the cover off.
Note: Refer to "Figure 2. Rear cover - removal" in FC 5074, FC 5079, FC 5094, FC 5294, FC 9079,
FC 9094 - Covers for details.
This ends the procedure.

FC 5078, FC 0578, FC 5088, FC 0588 - Display panel - NB1

For use by authorized service providers.
Use this procedure to remove or replace the display panel - NB1 in an FC 5078, FC 0578, FC 5088, and
FC 0588.
CAUTION:
The circuit card contains lead solder. To avoid the release of lead (Pb) into the environment, do not
burn. Discard the circuit card as instructed by local regulations. (RSFTC234)
Attention: The display panel is sensitive to electrostatic discharge. See Work with electrostatic
discharge-sensitive parts.
To remove or replace the display panel (NB1):
1. Power down the expansion unit. Pull the power plugs that run from the expansion unit to the AC box of
the unit below. See Power on/off the system and logical partitions.
2. Open the front cover. See FC 5078, FC 0578, FC 5088, FC 0588 - Covers.
3. Pull on the two side fasteners to release the display panel assembly.
4. Slide the panel partially out of the unit.
5. Disconnect the cables that are attached to backside of the display panel.
6. Remove the display panel from the unit.
7. Install the display panel by reversing this prcodure.
8. After exchanging an item, go to Verify the repair.
This ends the procedure.

FC 5078, FC 0578, FC 5088, FC 0588 - Power distribution backplane - PB1

For use by authorized service providers.
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Hardware (Remove and Replace; Part Locations and Listings)