Nortel P0607273 03, Руководство пользователя, Страница: 6 / 30

6 MSC FRU replacement process
NN40010-315 Media Services Card replacement
4 Grasp the base function tray latches and partially remove the base function tray from the platform base chassis.
(
Figure 1 , #3)
Figure 1 Remove the base function tray
Figure 2 shows the position of the base function tray in a BCM400. Remove the tray in the same manner for both
hardware platforms.
Figure 2 BCM400 platform base function tray location
5
Disconnect DS30 cable connectors from the MSC.
If you have a Wide Area Network (WAN) card installed in the base function tray, then follow the procedure in
“Base function tray with WAN card installed” on page 7.
OR
Continue with step 6 .
Warning: Do not exert force on the DS30 cables or connectors.