IBM i 830, Repair Manual

Page: 672 / 1000

at the following URL:
http://www.storage.ibm.com/hardsoft/products/ess/refinfo
This ends the procedure.
Models 830/SB2 with FC 9074 – Cards – Dedicated
Attention: All cards are sensitive to electrostatic discharge (see “Appendix C.
Working with Electrostatic Discharge-Sensitive Parts” on page 955).
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)
In some cases you do not need to power down the system in order to change PCI
cards. Use the rules in “Models 830/SB2 with FC 9074 – Cards – Concurrent” on
page 655 to determine if you should use dedicated or concurrent removal and
installation procedures.
Perform the following:
1. Power off the system (see “Powering On and Powering Off the System and
Logical Partitions” on page 922).
2.
Disconnect the AC power cord from the tower that you are working on.
3. Are you removing a processor capacity card or an interactive Card (N02–A,
N02–B) card?
No Yes
↓
Go to “Models 830/SB2 with FC 9074 – System Unit Control Panel
(NB1)” on page 667.
This ends the procedure.
4. Are you removing cards in a Model 830/SB2 (FC 9074) Base I/O Tower?
No Yes
↓
Go to step 30 on page 662 of this procedure.
5. You are removing a card in the Model 830/SB2 system unit (processor
drawer) using Dedicated Maintenance
Open the rear cover (see “Models
830/SB2 with FC 9074 – Covers” on page 663).
Refer to “Assembly 3: Models 830 and SB2 with FC 9074 – Final Assembly, Rear”
on page 814 and perform the following steps.
6. Remove the mounting screws from the EMC shield that is located directly
above the (lower) card enclosure in the (FC 9074) Base I/O Tower portion of
the Model 830/SB2 system. See “Models 830 and SB2 with FC 9074 - Final
Assembly, Rear” on page 820.
7. Remove the EMC shield from the frame.
8.
Disconnect and label the cables that go from the (lower) card enclosure in the
(FC 9074) Base I/O Tower to the (upper) processor drawer in the system unit.
Note: When reassembling the system, put the safety plate back covering the
cables.
9. Reach through the opening and loosen the thumbscrew that is holding the
safety plate to the bottom of the Processor drawer of the system unit.
Remove and Replace Procedures
658
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1