Cabletron Systems CSMIM2-16, Руководство по установке

Страница: 81 / 100

CSMIM2-16UG Upgrade Kit
CSMIM2 Installation Guide C-3
C.2.4 Installation Procedure
The following instructions describe how to install the 16 port daughter
card. The following steps refer to items illustrated in Figure C-1.
1. Install new faceplate (item 1) to mother board. Loosely install the (3)
6-32 mounting screws, then apply slight inward pressure on faceplate
to seat faceplate on grounding fingers and secure (3) 6-32 mounting
screws. Do not allow grounding fingers on the top and bottom of the
asynchronous port assemblies to snap through the faceplate (see
Figure C-1, View A).
2. Install (4) 6-32 x 3/4 Hex spacers (item 2) to mother board using (4)
6-32 screws and washers (items 5, 6) supplied.
3. Install daughter board (item 4) into front panel aligning RJ connectors
in faceplate openings then seating 50-pin stacking connector for final
alignment. Secure daughter board to spacers using 6-32 screws and
washers (items 5, 6) supplied. Do not allow grounding fingers on the
top and bottom of the asynchronous port assemblies to snap through
the faceplate (see Figure C-1, View A).
4. Install stiffeners (item 3) to faceplate and daughter board using
existing 4-40 flathead screws and (2) 6-32 x 3/8 screws and washers
(item 6, 7) supplied.
5. After final assembly, inspect center bar (between upper and lower
connectors) of faceplate to insure that it makes full contact with
grounding fingers of RJ connector.
6. Transfer Ethernet address and serial number on blank label (item 8)
supplied and install on front panel as shown.
NOTE
Do not misplace the screws. You will need them to secure the
new faceplate.
!
CAUTION
Observe all antistatic precautions when handling electronic
equipment.