3Com e-PC c10/s10, Руководство пользователя, Страница: 20 / 122

8 8 C C h h a a p p t t e e r r 2 2
1. Look at the MBA ROM while it is still in its protective foam. When the label on the top of
the ROM is right side up, you should see a small half
circle at the left edge of the ROM.
This indicates the ROM's Pin 1 notch.
2. Remove the MBA ROM from its protective foam. The pins on the ROM are very delicate,
so be careful not to damage them. Align the notch on the top of the MBA ROM with the
notch in the ROM socket on the NIC.
C
C
A A U U T T I I O O N N :
: Risk of equipment damage
If you install the MBA ROM backwards, you will destroy it! Make sure the
notch in the socket is lined up with the notch in the MBA ROM
before
doing anything else.
3. Align the pins on the ROM with the pin receptacles in the ROM socket. Press down gently
and evenly on the ROM to ensure that it is seated correctly in the socket.
PLCC Socket Installation
The PLCC socket has three square corners and one angled corner. The angled corner of the
ROM must be oriented to match the angled corner of the socket. See the top left corner in
Figure 3.
IGURE NSERTING THE
1. Remove the MBA ROM from its anti-static packaging, and align the angled corner of the
MBA ROM with the angled corner of the ROM socket on the NIC.
2. Press down gently and evenly on the ROM to ensure that it is seated correctly in the
socket.