2. Installation
8820-A2-GN20-30
March 2001
2-17
Installing the MCP Card
Use a flat-blade or Phillips screwdriver to install the MCP card into Slot 9.
Procedure
To install the MCP card:
1. Remove the single filler plate
from Slot 9 and store it for future
use.
2. Position the MCP card vertically
and insert it into the top and
bottom card guides of Slot 9.
3. Slide the MCP card into the slot.
Gently but firmly push the card
until it properly seats in its
mating connectors on the
backplane.
CAUTION:
Do not force the MCP card
into the slot. If it does not seat
properly, remove the card and
reinstall it. If it still does not
seat properly, call for service.
4. The MCP card will now perform a power-on self-test. All of the LEDs turn ON
and OFF briefly. When the self-test is completed successfully, the SYSTEM
OK LED will turn ON. Make sure the OK SYSTEM indicator on the MCP
faceplate is ON (blinking green).
5. Secure the MCP card by tightening the top and bottom screws on the
faceplate. This is required to ensure proper pressure on the EMI gaskets and
to maintain proper air flow.
ALARMS
Major Minor
Fan
B
A
POWER
SERIAL
SMCM
CLOCK
A
ALARM
2
4
6
8
10
12
14
16
18
1
3
5
7
9
11
13
15
17
LAN/WAN SLOT
B
CLOCK
B
A
SERIAL
MCC
AC
ALARM
48V R
T
N
48V NEG
POWER ENTRY MODULE
LEFT UNIT: LINE A
RIGHT UNIT: LINE B
WARNING! POWER MUST BE DISCONNE
CTED AT THE SOURCE
BEFORE REMOVING OR INSTALLING THIS PWR
ENTRY MODULE
48V R
T
N
48V NEG
POWER ENTRY MODULE
LEFT UNIT: LINE A
RIGHT UNIT: LINE B
WARNING! POWER MUST BE DISCONNE
CTED AT THE SOURCE
BEFORE REMOVING OR INSTALLING THIS PWR
ENTRY MODULE
MCP
SYSTE
M
OK
Alm
Test
ETHERN
ET
TX
RX
Coll
Slot 9
MCP Card
00-16265a-02