IBM 7163, Руководство по диагностике и обслуживанию

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9. If you are instructed to return the operator information panel assembly, follow all
packaging instructions, and use any packaging materials for shipping that are
supplied to you.
Replacing the operator information panel assembly
To install the replacement operator information panel assembly, complete the
following steps:
1. Thread the operator information panel ribbon cable through the opening in the
front of the server; then, connect the ribbon cable.
2. Slide the panel into the server until it clicks into place.
3. Secure the ribbon cable to the chassis, using the hook-and-loop fastener.
4. Install the top-cover latch bracket (see “Replacing the top-cover latch bracket”
on page 57).
5. Install the top cover (see “Replacing the top cover” on page 42).
6. Connect the cables and power cords (see “Connecting the cables” on page 40
for cabling instructions).
7. Turn on all attached devices and the server.
Removing and replacing FRUs
FRUs must be installed only by trained service technicians.
Removing the front fan board
To remove the front fan board, complete the following steps.
Front fan board
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 37.
2. Turn off the server and peripheral devices, and disconnect the power cords and
all external cables necessary to replace the device.
3. Remove the top cover (see “Removing the top cover” on page 41).
Chapter 4. Removing and replacing server components
67