To Remove The Modem Card - Nortel BCM200 Installation And Maintenance Manual

15 Ensure the Status LED on the BCM main unit is solid green.
16 Access the BCM system (see
17 For a new MSC only: Upload the core software to the MSC:
a In Element Manager, select Administration > Utilities > Reset
b Click Cold Reset Telephony Services.
c Select the Force MSC Core download checkbox.
d Click Ok.
Note: If you removed and reinstalled the same MSC (for example, to replace the battery
on the main card), you do not need to upload core software from the hard disk.
18 Restore your telephony data from your backup data using the backup and restore utility (see
"Using the backup and restore utility" on page
19 For a new MSC only: Restore your BCM application keycode if applicable (see
keycode" on page 183).

To remove the modem card

Warning: Protect the hardware components against damage from electrostatic discharge.
Always wear a grounded wrist strap before you handle components. Always place the
components in a static-free container.
1
Shut down the system (see
2 Disconnect the BCM system from the AC power outlet.
3 Attach one end of the grounding strap to your wrist and the other end to a grounded metal
surface.
4 Remove the top cover of the main unit (see
5 Disconnect any connectors from the front of the base function tray.
6
Partially remove the base function tray from the main unit (See
tray" on page 236). Do not exert force on the DS30 cables and connectors. Ensure you do not
pinch, stretch, or damage any cables.
7
Disconnect the DS30 cables from the MSC.
8 Remove the base function tray completely from the main unit. Ensure you do not pinch,
stretch, or damage any cables (see
base function tray on a flat, clean, and static-free surface.
9 Remove the base function tray bezel. See
239.
10 Loosen and remove the PCI cover plate screw using a #2 Phillips screwdriver (see
Place the PCI cover plate screw in a safe location.
Chapter 24 Replacing data cards and processing hardware
"Initializing the system" on page
250).
"Performing a system shutdown" on page
"Removing the main unit top cover" on page
"Removing the base function tray" on page
"To remove the base function tray bezel" on page
BCM200/400 4.0 Installation and Maintenance Guide
179).
"Software
233).
"Removing the base function
236). Place the
Figure
309
246).
163).