Multitech MultiVOIP MVPGK1 Gatekeepers, Hardware User'S Manual

Page: 29 / 87

MultiVOIP Gatekeeper User Guide
29
Chapter 5 - Hardware Removal/Replacement
c. Reconnect the Network Interface Card to the LAN with its twisted-pair cable.
d. Reconnect the SBC cables (to video, keyboard, and COM1).
e. Restore power when ready.
Card Cage Removal/Replacement
The steps below describe how to remove the card cage. Note that card cage removal is not always
necessary to remove or replace some components. Specifically, expansion cards can be installed into
or removed from the SBC side of the card cage without removing the card cage.
1 Remove the Gatekeeper from rack enclosure (two people are needed). Follow the
procedure “Disconnecting Cables and Removal from Enclosure” presented above.
Summary: after powering down the unit and disconnecting all power and signal cables,
employ two people to remove its rack-mounting screws and lift the unit out of the rack.
2 To remove the top cover from the Gatekeeper , remove the seven cover mounting screws
located in the back of the Gatekeeper. The cover slides off the back of the chassis.
120
Cover Mounting
Screws (7)
Cover
100M LINK ACT
Fig. 4-3. Cover Mounting Screws
3 Remove two chassis mounting screws securing the card cage. See Figure 4-4.
BA NK
1
BA NK
1
M1
M2
M3
M4
SOC KET 7
LOC K
Chassis
Mounting
Screw
Chassis
Mounting
Screw
Fig. 4-4. Chassis Mounting Screws
4 Pull the card cage (including fan enclosure) straight up and out of the chassis. See Figure
4-5. Set it next to the chassis.
Note : Before placing the card cage back into the chassis, verify that the power connectors
from the power supply to the backplane are fully attached. Figure 4-5b shows the wire colors
and correct orientation of the power supply cables.